Nombre: Collin Altamirano
PaÃs: USA
Fecha de nacimiento: 07.12.95, 30 años
ATP ranking: 899
TOP posición de la clasificación: 267 (24.06.19, 159 puntos)
Puntos: 21
Dinero del premio: 194115 $
Partidos totales: 411
ganar: 231
%: 56.2 %
PaÃs: USA
Fecha de nacimiento: 07.12.95, 30 años
ATP ranking: 899
TOP posición de la clasificación: 267 (24.06.19, 159 puntos)
Puntos: 21
Dinero del premio: 194115 $
Partidos totales: 411
ganar: 231
%: 56.2 %
| año | resumen | DifÃcil | Arcilla | I. difÃcil | Alfombra | Césped | AcrÃlico |
| 2025 | 8/5 | 8/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 21/25 | 12/15 | 7/7 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2023 | 34/22 | 17/6 | 15/11 | 2/5 | 0/0 | 0/0 | 0/0 |
| 2022 | 3/8 | 3/6 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 11/12 | 5/5 | 5/5 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2019 | 26/24 | 21/17 | 4/3 | 1/3 | 0/1 | 0/0 | 0/0 |
| 2018 | 49/22 | 46/19 | 2/1 | 1/2 | 0/0 | 0/0 | 0/0 |
| 2017 | 13/8 | 13/7 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 4/7 | 1/2 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 17/13 | 9/6 | 8/5 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2014 | 28/17 | 12/8 | 16/9 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 17/12 | 8/6 | 9/5 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2012 | 0/4 | 0/3 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 231/180 | 155/106 | 69/55 | 7/18 | 0/1 | 0/0 | 0/0 |
| porc. % | 56.2 % | 59.39 % | 55.65 % | 28 % | 0 % | 0 % | 0 % |
Collin Altamirano / programado / pasado
| No se encontraron partidos |
Collin Altamirano form / superficie: DifÃcil
Collin Altamirano / superficie: DifÃcil
| 16.02.25 | c 1 | Sam Young-Mathers | Collin Altamirano | 7-62, Collin Altamirano - retirado |  | match details |  M25 Burnie | DifÃcil |
| 12.02.25 | 1er ronda | Naoki Nakagawa | Collin Altamirano | 6-4, 6-4 | | match details |  M25 Timaru | DifÃcil |
| 22.01.25 | 1er ronda | Ivan Ivanov | Collin Altamirano | 6-3, 6-4 | | match details |  M15 Manacor | DifÃcil |
| 21.01.25 | calif. | Collin Altamirano | Vladimir Bazilevskiy | 6-3, 6-4 |  | match details | ||
| 20.01.25 | c 2 | Collin Altamirano | Rafael Giotis | 6-1, 6-2 | | match details | ||
| 19.01.25 | c 1 | Collin Altamirano | Alvaro Bueno Gil | 6-1, 6-1 | | match details | ||
| 14.01.25 | calif. | Amit Vales | Collin Altamirano | 6-2, 0-6, 10-8 | | match details | M15 Manacor | DifÃcil |
| 13.01.25 | c 2 | Collin Altamirano | Javier Gonzalez (ESP) | 6-1, 6-0 | | match details | ||
| 12.01.25 | c 1 | Collin Altamirano | Hugo Garcia Gomez | 6-2, 6-3 | | match details | ||
| 11.01.25 | 1/2 | Georgii Kravchenko | Collin Altamirano | 6-3, 6-4 | | match details | M15 Manacor | DifÃcil |
| 10.01.25 | 1/4 | Collin Altamirano | Manas Manoj Dhamne | 6-4, 6-3 | | match details | ||
| 09.01.25 | 2da ronda | Collin Altamirano | Alejandro Arcila | 6-2, 4-6, 6-1 | | match details | ||
| 08.01.25 | 1er ronda | Collin Altamirano | Naoya Honda | 6-4, 6-4 | | match details | ||
| 08.10.24 | 1er ronda | Alex Rybakov | Collin Altamirano | 6-1, 6-2 | | match details |  M25 Louisville | DifÃcil |
| 29.09.24 | c 1 | Christian Langmo | Collin Altamirano | 7-64, 5-7, 6-2 | | match details | Tiburon Challenger | DifÃcil |
| 10.09.24 | 1er ronda | Juan Pablo Ficovich | Collin Altamirano | 6-3, 7-5 | | match details | Las Vegas | DifÃcil |
| 09.09.24 | calif. | Collin Altamirano | Dane Sweeny | 5-7, 7-5, 6-2 | | match details | ||
| 08.09.24 | c 1 | Collin Altamirano | Noah Schachter | 6-4, 6-3 | | match details | ||
| 05.09.24 | 2da ronda | Sanhui Shin | Collin Altamirano | 4-6, 6-3, 10-8 | | match details |  M15 Hong | DifÃcil |
| 04.09.24 | 1er ronda | Collin Altamirano | Tatsuma Ito | 4-6, 6-4, 6-0 | | match details | ||
| 04.08.24 | c 1 | Stefan Kozlov | Collin Altamirano | 6-4, 7-64 | | match details | Lincoln Challenger | DifÃcil |
| 31.07.24 | 1er ronda | Ryan Fishback | Collin Altamirano | 2-6, 6-3, 6-2 | | match details | M25 Edwardsville | DifÃcil |
| 02.07.24 | 1er ronda | Jack Anthrop | Collin Altamirano | 6-1, 6-3 | | match details | M15 Lakewood | DifÃcil |
| 27.06.24 | 2da ronda | Keegan Smith | Collin Altamirano | 4-6, 6-2, 6-3 | | match details | M15 Los | DifÃcil |
| 26.06.24 | 1er ronda | Collin Altamirano | Maxwell Mckennon | 6-4, 6-2 | | match details | ||
| 21.06.24 | 1/4 | Matthew Summers | Collin Altamirano | 7-63, 7-5 | | match details | M15 Rancho | DifÃcil |
| 20.06.24 | 2da ronda | Collin Altamirano | Derek Pham | 4-6, 6-2, 7-64 | | match details | ||
| 18.06.24 | 1er ronda | Collin Altamirano | Justin Boulais | 5-7, 7-66, 6-4 | | match details | ||
| 14.06.24 | 1/4 | Strong Kirchheimer | Collin Altamirano | 6-0, 6-4 | | match details | M15 San | DifÃcil |
| 13.06.24 | 2da ronda | Collin Altamirano | Jacob Brumm | 6-3, 3-6, 6-1 | | match details | ||
| 12.06.24 | 1er ronda | Collin Altamirano | Christopher Bulus | 6-2, 6-3 | | match details | ||
| 07.06.24 | 1/4 | Alan Fernando Rubio Fierros | Collin Altamirano | 6-1, 6-1 | | match details | M15 San | DifÃcil |
| 06.06.24 | 2da ronda | Collin Altamirano | Jacob Brumm | 6-4, 6-4 | | match details | ||
| 05.06.24 | 1er ronda | Collin Altamirano | Derek Pham | 6-3, 6-4 | | match details | ||
| 30.05.24 | 2da ronda | Nathan Ponwith | Collin Altamirano | 6-4, 1-6, 6-4 | | match details | M15 San | DifÃcil |
| 29.05.24 | 1er ronda | Collin Altamirano | Maxwell Mckennon | 6-3, 6-3 | | match details | ||
| 20.03.24 | 1er ronda | Bor Artnak | Collin Altamirano | 6-3, 7-64 | | match details | M25 Calabasas | DifÃcil |
| 14.03.24 | 2da ronda | Karue Sell | Collin Altamirano | 6-1, 6-3 | | match details | M25 Bakersfield | DifÃcil |
| 13.03.24 | 1er ronda | Collin Altamirano | Vito Tonejc | 6-3, 6-3 | | match details | ||
| 24.01.24 | 1er ronda | Harrison Adams | Collin Altamirano | 7-5, 6-4 | | match details | M25 Wesley | DifÃcil |
| 26.10.23 | 2da ronda | Marcus McDaniel | Collin Altamirano | 6-2, 6-3 | | match details | M25 Harlingen | DifÃcil |
| 25.10.23 | 1er ronda | Collin Altamirano | Joao Vitor Goncalves Ceolin | 6-4, 6-4 | | match details | ||
| 23.09.23 | 1/2 | Makoto Ochi | Collin Altamirano | 6-77, 6-1, 6-2 | | match details |  M25 Takasaki | DifÃcil |
| 22.09.23 | 1/4 | Collin Altamirano | Kazuki Nishiwaki | 6-3, 6-1 | | match details | ||
| 21.09.23 | 2da ronda | Collin Altamirano | Hiroyasu Ehara | 6-4, 6-1 | | match details | ||
| 20.09.23 | 1er ronda | Collin Altamirano | Hayato Matsuoka | 5-7, 6-4, 6-2 | | match details | ||
| 18.09.23 | calif. | Collin Altamirano | Shunsuke Nakagawa | 6-3, 6-2 | | match details | ||
| 17.09.23 | c 1 | Collin Altamirano | Kaede Katayama | 6-1, 6-75, 10-5 | | match details | ||
| 13.09.23 | 1er ronda | Yuki Mochizuki | Collin Altamirano | 7-63, 6-4 | | match details | M25 Sapporo | DifÃcil |
| 11.09.23 | calif. | Collin Altamirano | Yuta Tomida | 6-3, 7-5 | | match details | ||
| 10.09.23 | c 1 | Collin Altamirano | Ashkan Ghorbanzadeh | 6-1, 6-1 | | match details | ||
| 06.09.23 | 1er ronda | Kazuki Nishiwaki | Collin Altamirano | 6-3, 7-5 | | match details | M25 Hong | DifÃcil |
| 04.09.23 | calif. | Collin Altamirano | Ren Nakamura | 6-4, 6-1 | | match details | ||
| 03.09.23 | c 1 | Collin Altamirano | Ching Ho Sunny Yue | 6-0, 6-2 | | match details | ||
| 31.08.23 | 2da ronda | Ajeet Rai | Collin Altamirano | 6-3, 6-3 | | match details | M25 Hong | DifÃcil |
| 29.08.23 | 1er ronda | Collin Altamirano | Nathan Anthony Barki | 6-2, 4-6, 6-2 | | match details | ||
| 28.08.23 | calif. | Collin Altamirano | Zhao Zhao | 6-2, 6-2 | | match details | ||
| 27.08.23 | c 1 | Collin Altamirano | Chun-Ming Yam | 6-1, 6-1 | | match details | ||
| 25.08.23 | 1/4 | Palaphoom Kovapitukted | Collin Altamirano | 6-3, 5-7, 6-4 | | match details |  M15 Nakhon | DifÃcil |
| 24.08.23 | 2da ronda | Collin Altamirano | Siddhant Banthia | 7-5, 6-2 | | match details | ||
| 23.08.23 | 1er ronda | Collin Altamirano | Taiyo Yamanaka | 3-6, 6-1, 6-4 | | match details | ||
| 21.08.23 | calif. | Collin Altamirano | Qian Sun | 5-7, 7-610, 10-1 | | match details | ||
| 20.08.23 | c 1 | Collin Altamirano | Geni Inoue | 6-0, 6-3 | | match details | ||
| 10.05.22 | 1er ronda | Julian Cash | Collin Altamirano | 6-711, 6-2, 7-66 | | match details |  M25 Nottingham | DifÃcil |
| 04.05.22 | 1er ronda | Giovanni Oradini | Collin Altamirano | 6-3, 6-1 | | match details | M25 Nottingham | DifÃcil |
| 22.03.22 | 1er ronda | Daniel Cukierman | Collin Altamirano | 6-1, 5-7, 6-2 | | match details | M25 Calabasas | DifÃcil |
| 15.03.22 | calif. | Ethan Quinn | Collin Altamirano | 7-62, 6-3 | | match details | M25 Bakersfield | DifÃcil |
| 14.03.22 | c 1 | Collin Altamirano | Austin Ansari (USA) | 6-2, 3-1, Austin Ansari (USA) - retirado | | match details | ||
| 01.03.22 | calif. | Maik Steiner | Collin Altamirano | 2-6, 6-1, 10-8 | | match details |  M25 Santo | DifÃcil |
| 28.02.22 | c 2 | Collin Altamirano | Eudy Ledesma Mercedes | 6-1, 6-1 | | match details | ||
| 21.02.22 | c 2 | Collin Altamirano | Nikita Alosha Ushakov | 6-3, 6-1 | | match details | M25 Santo | DifÃcil |
| 21.02.22 | calif. | Victor Lilov | Collin Altamirano | 4-6, 6-1, 10-4 | | match details | ||
| 13.03.21 | c 1 | Damir Dzumhur | Collin Altamirano | 4-6, 7-61, 6-0 | | match details |  Acapulco | DifÃcil |
| 03.03.20 | 2da ronda | Jason Jung | Collin Altamirano | 7-62, 6-76, 7-66 | | match details | Monterrey Challenger | DifÃcil |
| 02.03.20 | 1er ronda | Collin Altamirano | Oscar Jose Gutierrez | 6-3, 6-4 | | match details | ||
| 17.02.20 | 1er ronda | Matias Franco Descotte | Collin Altamirano | 6-3, 7-5 | | match details | Morelos Challenger | DifÃcil |
| 27.01.20 | 1er ronda | Thai Kwiatkowski | Collin Altamirano | 6-1, 6-3 | | match details | Newport Beach | DifÃcil |
| 17.01.20 | 1/4 | Geoffrey Blancaneaux | Collin Altamirano | 6-0, 6-78, 7-5 | | match details | M25 Rancho | DifÃcil |
| 16.01.20 | 1er ronda | Collin Altamirano | Lucas Gomez | 6-0, 2-6, 6-2 | | match details | ||
| 16.01.20 | 2da ronda | Collin Altamirano | Sebastian Fanselow | 6-1, 6-1 | | match details | ||
| 10.01.20 | 1/4 | Alexander Ritschard | Collin Altamirano | 6-1, 3-6, 6-3 | | match details | M25 Los | DifÃcil |
| 09.01.20 | 2da ronda | Collin Altamirano | Alex Rybakov | 3-6, 6-3, 6-4 | | match details | ||
| 07.01.20 | 1er ronda | Collin Altamirano | Roy Smith | 6-75, 6-1, 6-4 | | match details | ||
| 24.11.19 | fin | Collin Altamirano | Jacob Fearnley | 4-6, 6-4, 6-4 | | match details | M15 Austin | DifÃcil |
| 23.11.19 | 1/2 | Collin Altamirano | Ruan Roelofse | 6-4, 4-6, 6-2 | | match details | ||
| 22.11.19 | 1/4 | Collin Altamirano | Hady Habib | 6-3, 6-1 | | match details | ||
| 21.11.19 | 2da ronda | Collin Altamirano | Preston Brown | 6-2, 6-0 | | match details | ||
| 21.11.19 | 1er ronda | Collin Altamirano | Michael Shabaz | 7-5, 6-2 | | match details | ||
| 13.11.19 | 2da ronda | Adrian Menendez-Maceiras | Collin Altamirano | 6-4, 6-0 | | match details | Houston Challenger | DifÃcil |
| 12.11.19 | 1er ronda | Collin Altamirano | Gage Brymer | 6-2, 7-65 | | match details | ||
| 10.11.19 | 1/2 | Daniel Altmaier | Collin Altamirano | 7-66, 2-6, 7-5 | | match details | M25 Malibu | DifÃcil |
| 08.11.19 | 1/4 | Collin Altamirano | Evan Song | 6-3, 6-4 | | match details | ||
| 07.11.19 | 2da ronda | Collin Altamirano | Austin Rapp | 6-1, 6-3 | | match details | ||
| 06.11.19 | 1er ronda | Collin Altamirano | Isaiah Strode | 6-2, 7-5 | | match details | ||
| 15.10.19 | 1er ronda | Kevin King | Collin Altamirano | 6-3, 7-5 | | match details | Las Vegas | DifÃcil |
| 07.10.19 | 1er ronda | Brandon Holt | Collin Altamirano | 6-2, 6-2 | | match details | Fairfield Challenger | DifÃcil |
| 23.09.19 | 1er ronda | Jc Aragone | Collin Altamirano | 6-2, 7-63 | | match details | Tiburon Challenger | DifÃcil |
| 13.09.19 | 1/4 | Di Wu | Collin Altamirano | 6-4, 6-0 | | match details |  Shanghai Challenger | DifÃcil |
| 12.09.19 | 3er ronda | Collin Altamirano | Tatsuma Ito | 6-3, 7-64 | | match details | ||
| 10.09.19 | 2da ronda | Collin Altamirano | Aleksandar Vukic | 6-4, 7-64 | | match details | ||
| 09.09.19 | 1er ronda | Collin Altamirano | Xin Gao | 6-1, 6-1 | | match details | ||
| 02.09.19 | 1er ronda | Di Wu | Collin Altamirano | 6-4, 6-4 | | match details | Jinan Challenger | DifÃcil |
| 31.07.19 | 2da ronda | Roy Smith | Collin Altamirano | 6-4, 6-75, 6-2 | | match details | Lexington Challenger | DifÃcil |
| 25.07.19 | 3er ronda | Dudi Sela | Collin Altamirano | 6-4, 7-5 | | match details | Binghamton Challenger | DifÃcil |
| 24.07.19 | 2da ronda | Collin Altamirano | Jeff Wolf | 6-2, 7-5 | | match details | ||
| 23.07.19 | 1er ronda | Collin Altamirano | Lloyd Glasspool | 6-1, 7-60 | | match details | ||
| 15.07.19 | 1er ronda | Brandon Holt | Collin Altamirano | 6-1, 7-61 | | match details |  Gatineau Challenger | DifÃcil |
| 11.07.19 | 3er ronda | Denis Istomin | Collin Altamirano | 6-3, 6-0 | | match details | Winnetka Challenger | DifÃcil |
| 09.07.19 | 2da ronda | Collin Altamirano | Thai Kwiatkowski | 6-3, 6-0 | | match details | ||
| 08.07.19 | 1er ronda | Collin Altamirano | Martin Redlicki | 6-2, 4-6, 6-4 | | match details | ||
| 13.06.19 | 3er ronda | Emilio Gomez | Collin Altamirano | 7-5, 5-7, 6-0 | | match details | Columbus Challenger | DifÃcil |
| 11.06.19 | 2da ronda | Collin Altamirano | James Kent Trotter | 6-3, 6-1 | | match details | ||
| 07.06.19 | 3er ronda | Raymond Sarmiento | Collin Altamirano | 6-4, 6-4 | | match details | Little Rock | DifÃcil |
| 04.06.19 | 2da ronda | Collin Altamirano | Alexander Sarkissian | 6-3, 6-1 | | match details | ||
| 22.05.19 | 2da ronda | Edan Leshem | Collin Altamirano | 1-6, 6-1, 6-4 | | match details |  Jerusalem Challenger | DifÃcil |
| 01.04.19 | 1er ronda | Carlos Gomez-Herrera | Collin Altamirano | 6-1, 6-4 | | match details | Monterrey Challenger | DifÃcil |
| 06.02.19 | 2da ronda | Gianluca Mager | Collin Altamirano | 6-3, 6-1 | | match details |  Chennai Challenger | DifÃcil |
| 05.02.19 | 1er ronda | Collin Altamirano | Kaito Uesugi | 1-6, 6-3, 7-68 | | match details | ||
| 25.01.19 | 1/4 | Donald Young | Collin Altamirano | 6-2, 6-1 | | match details | Newport Beach | DifÃcil |
| 24.01.19 | 3er ronda | Collin Altamirano | Dustin Brown | 7-65, 6-2 | | match details | ||
| 23.01.19 | 2da ronda | Collin Altamirano | Victor Estrella | 7-5, 6-2 | | match details | ||
| 20.11.18 | 1er ronda | Lucas Gerch | Collin Altamirano | 6-3, 6-1 | | match details | Pune Challenger | DifÃcil |
| 13.11.18 | 1er ronda | Mukund Sasikumar | Collin Altamirano | 7-66, 6-3 | | match details | Bangalore Challenger | DifÃcil |
| 10.10.18 | 2da ronda | Alex Bolt | Collin Altamirano | 7-66, 6-73, 7-65 | | match details | Fairfield Challenger | DifÃcil |
| 08.10.18 | 1er ronda | Collin Altamirano | Daniel Evans | 7-62, Daniel Evans - retirado | | match details | ||
| 29.09.18 | c 1 | Isaiah Strode | Collin Altamirano | 6-4, 6-0 | | match details | Stockton Challenger | DifÃcil |
| 27.08.18 | 1er ronda | Ugo Humbert | Collin Altamirano | 6-3, 7-64, 6-3 | | match details | New York | DifÃcil |
| 24.08.18 | calif. | Collin Altamirano | Lorenzo Sonego | 6-4, 7-63 | | match details | ||
| 23.08.18 | c 2 | Collin Altamirano | Ivo Karlovic | 7-5, 6-4 | | match details | ||
| 22.08.18 | c 1 | Collin Altamirano | Tomislav Brkic | 6-2, 6-0 | | match details | ||
| 03.08.18 | 1/4 | Joris De Loore | Collin Altamirano | 3-6, 6-3, 3-2, Collin Altamirano - retirado | | match details | Lexington Challenger | DifÃcil |
| 01.08.18 | 2da ronda | Collin Altamirano | Joao Menezes | 6-3, 6-4 | | match details | ||
| 30.07.18 | 1er ronda | Collin Altamirano | Hugo Grenier | 6-74, 7-62, 6-4 | | match details | ||
| 21.07.18 | 1/2 | Evgeny Karlovskiy | Collin Altamirano | 6-4, 6-4 | | match details | USA F19b | DifÃcil |
| 20.07.18 | 1/4 | Collin Altamirano | Kareem Allaf | 6-4, 6-2 | | match details | ||
| 19.07.18 | 2da ronda | Collin Altamirano | Bernardo Saraiva | 6-3, 6-4 | | match details | ||
| 17.07.18 | 1er ronda | Collin Altamirano | Will Davies | 6-1, 6-2 | | match details | ||
| 13.07.18 | 1/2 | Jason Jung | Collin Altamirano | 6-2, 6-2 | | match details | Winnetka Challenger | DifÃcil |
| 12.07.18 | 1/4 | Collin Altamirano | Mitchell Krueger | 6-4, 6-4 | | match details | ||
| 11.07.18 | 2da ronda | Collin Altamirano | Darian King | 7-5, 7-62 | | match details | ||
| 10.07.18 | 1er ronda | Collin Altamirano | Austin Krajicek | 7-5, 7-5 | | match details | ||
| 09.07.18 | calif. | Collin Altamirano | Emil Reinberg | 6-3, 6-4 | | match details | ||
| 08.07.18 | c 2 | Collin Altamirano | Logan Smith | 6-2, 6-3 | | match details | ||
| 07.07.18 | c 1 | Collin Altamirano | Sam Riffice | 7-63, 3-6, 6-4 | | match details | ||
| 05.07.18 | 2da ronda | Reese Stalder | Collin Altamirano | 6-3, 6-1 | | match details | USA F19 | DifÃcil |
| 04.07.18 | 1er ronda | Collin Altamirano | Samuel Beren | 6-2, 6-3 | | match details | ||
| 26.06.18 | 1er ronda | Jeff Wolf | Collin Altamirano | 6-4, 7-5 | | match details | USA F17 | DifÃcil |
| 21.06.18 | 1er ronda | Trevor Allen Johnson | Collin Altamirano | 4-2, Collin Altamirano - retirado | | match details | USA F15 | DifÃcil |
| 26.05.18 | fin | Collin Altamirano | Takuto Niki | 7-65, 6-3 | | match details |  Singapore F2 | DifÃcil |
| 25.05.18 | 1/2 | Collin Altamirano | Kazuki Nishiwaki | 5-7, 6-2, 6-3 | | match details | ||
| 23.05.18 | 1/4 | Collin Altamirano | Shintaro Imai | 6-2, 6-2 | | match details | ||
| 23.05.18 | 2da ronda | Collin Altamirano | Karunuday Singh | 6-2, 6-3 | | match details | ||
| 21.05.18 | 1er ronda | Collin Altamirano | Hong Kit Wong | 6-0, 3-6, 6-3 | | match details | ||
| 15.05.18 | 2da ronda | Patrik Niklas-Salminen | Collin Altamirano | 7-62, 7-5 | | match details | China F6 | DifÃcil |
| 14.05.18 | 1er ronda | Collin Altamirano | Francis Casey Alcantara | 6-1, 6-0 | | match details | ||
| 13.04.18 | 1/4 | Harrison Adams | Collin Altamirano | 4-6, 6-3, 6-4 | | match details | USA F10 | DifÃcil |
| 12.04.18 | 2da ronda | Collin Altamirano | Vasil Kirkov | 6-1, 5-7, 6-2 | | match details | ||
| 11.04.18 | 1er ronda | Collin Altamirano | Scott Griekspoor | 7-63, 6-3 | | match details | ||
| 07.04.18 | 1/4 | Scott Griekspoor | Collin Altamirano | 7-61, 6-2 | | match details | USA F9 | DifÃcil |
| 05.04.18 | 2da ronda | Collin Altamirano | Liam Caruana | 6-2, 6-4 | | match details | ||
| 04.04.18 | 1er ronda | Collin Altamirano | Justin Butsch | 6-1, 4-0, Justin Butsch - retirado | | match details | ||
| 24.03.18 | 1/2 | Jc Aragone | Collin Altamirano | 6-0, 6-4 | | match details | USA F8 | DifÃcil |
| 23.03.18 | 1/4 | Collin Altamirano | Laurent Lokoli | 6-2, 6-1 | | match details | ||
| 23.03.18 | 2da ronda | Collin Altamirano | Martin Redlicki | 7-63, 6-75, 7-64 | | match details | ||
| 20.03.18 | 1er ronda | Collin Altamirano | Andre Goransson | 6-2, 6-3 | | match details | ||
| 15.03.18 | 2da ronda | Mathias Bourgue | Collin Altamirano | 6-4, 6-3 | | match details | USA F7 | DifÃcil |
| 14.03.18 | 1er ronda | Collin Altamirano | Antoine Bellier | 6-710, 6-1, 6-1 | | match details | ||
| 23.02.18 | 1/4 | Dimitar Kuzmanov | Collin Altamirano | 6-3, 6-3 | | match details |  Turkey F7 | DifÃcil |
| 22.02.18 | 2da ronda | Collin Altamirano | Juan Pablo Varillas | 6-1, 6-4 | | match details | ||
| 21.02.18 | 1er ronda | Collin Altamirano | Anil Yuksel | 7-62, 7-5 | | match details | ||
| 19.02.18 | calif. | Collin Altamirano | Juan Bautista Otegui | 6-2, 6-2 | | match details | ||
| 18.02.18 | c 1 | Collin Altamirano | Sergio Luis Hernandez Ramirez | 6-2, 6-0 | | match details | ||
| 18.02.18 | c 2 | Collin Altamirano | Nico Mertens | 6-3, 6-0 | | match details | ||
| 15.02.18 | 2da ronda | Attila Balazs | Collin Altamirano | 6-3, 6-4 | | match details | Turkey F6 | DifÃcil |
| 13.02.18 | 1er ronda | Collin Altamirano | Davide Galoppini | 6-2, 6-2 | | match details | ||
| 12.02.18 | calif. | Collin Altamirano | Jacopo Berrettini | 5-7, 6-2, 6-4 | | match details | ||
| 11.02.18 | c 2 | Collin Altamirano | Daisuke Sumizawa | 6-0, 6-1 | | match details | ||
| 10.02.18 | c 1 | Collin Altamirano | Roberts Grinvalds | 6-0, 6-3 | | match details | ||
| 14.01.18 | 1/2 | Collin Altamirano | Kaichi Uchida | 6-3, 6-2 | | match details | USA F2 | DifÃcil |
| 14.01.18 | fin | Collin Altamirano | Emilio Gomez | 6-1, 7-5 | | match details | ||
| 12.01.18 | 1/4 | Collin Altamirano | Alex Rybakov | 6-2, 1-6, 6-2 | | match details | ||
| 11.01.18 | 2da ronda | Collin Altamirano | Ronnie Schneider | 6-3, 4-6, 6-1 | | match details | ||
| 10.01.18 | 1er ronda | Collin Altamirano | Marcos Giron | 7-60, 6-3 | | match details | ||
| 02.01.18 | calif. | Daniel Cukierman | Collin Altamirano | 6-4, 2-6, 6-3 | | match details | USA F1 | DifÃcil |
| 01.01.18 | c 2 | Collin Altamirano | Alessandro-Damiano Ventre | 5-7, 7-62, 7-5 | | match details | ||
| 31.12.17 | c 1 | Collin Altamirano | Mateusz Smolicki | 6-2, 6-2 | | match details | ||
| 07.10.17 | c 1 | John Lamble | Collin Altamirano | 6-0, 7-5 | | match details | Fairfield Challenger | DifÃcil |
| 01.10.17 | c 2 | Ruan Roelofse | Collin Altamirano | 5-7, 6-4, 6-0 | | match details | Stockton Challenger | DifÃcil |
| 30.09.17 | c 1 | Collin Altamirano | Tadiwa Chinamo | 4-6, 6-2, 6-0 | | match details | ||
| 26.09.17 | 1er ronda | Brandon Holt | Collin Altamirano | 6-2, 6-1 | | match details | USA F32 | DifÃcil |
| 23.09.17 | 1/2 | Henry Craig | Collin Altamirano | 6-4, 6-4 | | match details | USA F31 | DifÃcil |
| 22.09.17 | 1/4 | Collin Altamirano | Tom Fawcett | 6-1, 6-2 | | match details | ||
| 21.09.17 | 2da ronda | Collin Altamirano | Gianni Ross | 7-61, 6-3 | | match details | ||
| 20.09.17 | 1er ronda | Collin Altamirano | Raleigh Smith | 6-1, 6-2 | | match details | ||
| 12.09.17 | 1er ronda | Ronnie Schneider | Collin Altamirano | 4-6, 6-1, 6-2 | | match details | USA F30 | DifÃcil |
| 15.01.17 | fin | Marcos Giron | Collin Altamirano | 7-63, 6-1 | | match details | USA F2 | DifÃcil |
| 14.01.17 | 1/2 | Collin Altamirano | Carl Soderlund | 6-3, 4-6, 6-4 | | match details | ||
| 13.01.17 | 2da ronda | Collin Altamirano | Logan Smith | 7-64, 6-3 | | match details | ||
| 13.01.17 | 1/4 | Collin Altamirano | Mackenzie Mcdonald | 6-3, 6-1 | | match details | ||
| 11.01.17 | 1er ronda | Collin Altamirano | Dennis Nevolo | 7-65, 6-4 | | match details | ||
| 06.01.17 | 1/4 | Carl Soderlund | Collin Altamirano | 7-67, 6-3 | | match details | USA F1 | DifÃcil |
| 06.01.17 | 2da ronda | Collin Altamirano | Karue Sell | 7-65, 7-5 | | match details | ||
| 04.01.17 | 1er ronda | Collin Altamirano | Tommy Paul | 4-6, 6-0, 6-3 | | match details | ||
| 02.01.17 | calif. | Collin Altamirano | Mousheg Hovhannisyan | 6-2, 6-2 | | match details | ||
| 02.01.17 | c 1 | Collin Altamirano | Henry Ji | 6-3, 6-1 | | match details | ||
| 02.01.17 | c 2 | Collin Altamirano | Alec Adamson | 6-0, 6-0 | | match details | ||
| 08.10.16 | c 1 | Ruan Roelofse | Collin Altamirano | 6-3, 4-6, 7-66 | | match details | Fairfield Challenger | DifÃcil |
| 04.01.16 | c 1 | Collin Altamirano | Nicholas Shamma | 6-1, 6-1 | | match details | USA F1 | DifÃcil |
| 04.01.16 | c 2 | Nicholas S. Hu | Collin Altamirano | 6-75, 6-2, 7-61 | | match details | ||
| 12.10.15 | 1er ronda | Alexander Ritschard | Collin Altamirano | 6-4, 6-1 | | match details | USA F30 | DifÃcil |
| 21.09.15 | 1/4 | Deiton Baughman | Collin Altamirano | 6-3, 6-0 | | match details | USA F27 | DifÃcil |
| 21.09.15 | 1er ronda | Collin Altamirano | Hans Hach Verdugo | 6-2, 6-2 | | match details | ||
| 21.09.15 | 2da ronda | Collin Altamirano | Martin Redlicki | 6-4, 6-4 | | match details | ||
| 14.09.15 | 2da ronda | Collin Altamirano | Martin Redlicki | 6-4, 3-6, 6-0 | | match details | USA F26 | DifÃcil |
| 14.09.15 | 1/4 | Collin Altamirano | Daniel Garza | 6-2, 6-0 | | match details | ||
| 14.09.15 | 1er ronda | Collin Altamirano | Marcos Giron | 3-6, 6-3, 6-3 | | match details | ||
| 14.09.15 | 1/2 | Mackenzie Mcdonald | Collin Altamirano | 6-2, 6-2 | | match details | ||
| 19.07.15 | c 2 | Ilija Bozoljac | Collin Altamirano | 7-62, 6-4 | | match details |  Recanati Challenger | DifÃcil |
| 18.07.15 | c 1 | Collin Altamirano | Marco Stancati | 6-0, 6-0 | | match details | ||
| 08.06.15 | 1/4 | Collin Altamirano | Sekou Bangoura | 6-3, 7-63 | | match details | USA F16b | DifÃcil |
| 08.06.15 | 1/2 | Tennys Sandgren | Collin Altamirano | 6-1, 6-2 | | match details | ||
| 08.06.15 | 1er ronda | Collin Altamirano | Matija Pecotic | 6-3, 2-1, Matija Pecotic - retirado | | match details | ||
| 08.06.15 | 2da ronda | Collin Altamirano | Damon Gooch | 6-0, 6-4 | | match details | ||
| 01.06.15 | 1er ronda | Matija Pecotic | Collin Altamirano | 6-1, 6-3 | | match details | USA F16a | DifÃcil |
| 05.10.14 | c 2 | Marcos Giron | Collin Altamirano | 6-2, 6-2 | | match details | Tiburon Challenger | DifÃcil |
| 04.10.14 | c 1 | Collin Altamirano | Robert A. Stineman | 6-0, 6-1 | | match details | ||
| 29.09.14 | 1er ronda | Denis Kudla | Collin Altamirano | 6-1, 6-1 | | match details | Sacramento Challenger | DifÃcil |
| 21.08.14 | c 2 | Ricardas Berankis | Collin Altamirano | 2-6, 6-1, 6-1 | | match details | New York | DifÃcil |
| 20.08.14 | c 1 | Collin Altamirano | Luca Vanni | 6-4, 6-2 | | match details | ||
| 23.06.14 | 1er ronda | Collin Altamirano | Sanam Singh | 6-3, 6-1 | | match details | USA F17 | DifÃcil |
| 23.06.14 | 2da ronda | Collin Altamirano | Daniel Manlow | 3-6, 6-3, 6-4 | | match details | ||
| 23.06.14 | 1/4 | Jared Donaldson | Collin Altamirano | 6-2, 6-1 | | match details | ||
| 16.06.14 | 2da ronda | Dennis Nevolo | Collin Altamirano | 6-4, 6-2 | | match details | USA F15 | DifÃcil |
| 16.06.14 | 1er ronda | Collin Altamirano | Martin Redlicki | 4-6, 6-2, 6-4 | | match details | ||
| 26.05.14 | 1er ronda | Hector Garcia Oliveda | Collin Altamirano | Collin Altamirano - walk over | | match details | Spain F11 | DifÃcil |
| 17.03.14 | 1er ronda | Collin Altamirano | Ernesto Escobedo | 6-1, 7-64 | | match details | USA F9 | DifÃcil |
| 17.03.14 | 2da ronda | Henrique Cunha | Collin Altamirano | 6-3, 1-6, 7-64 | | match details | ||
| 10.03.14 | c 2 | Collin Altamirano | Jacob Brumm | 6-3, 6-4 | | match details | USA F8 | DifÃcil |
| 10.03.14 | 1/4 | Collin Altamirano | Deiton Baughman | 6-3, 6-1 | | match details | ||
| 10.03.14 | 1/2 | Daniel Kosakowski | Collin Altamirano | 3-6, 7-62, 6-3 | | match details | ||
| 10.03.14 | calif. | Collin Altamirano | Adam Chadaj | 6-0, 6-3 | | match details | ||
| 10.03.14 | 1er ronda | Collin Altamirano | Michael Shabaz | 6-4, 3-6, 6-3 | | match details | ||
| 10.03.14 | c 1 | Collin Altamirano | Timothy Roe | 6-1, 6-1 | | match details | ||
| 10.03.14 | 2da ronda | Collin Altamirano | Taylor Harry Fritz | 6-1, 6-3 | | match details | ||
| 30.09.13 | 1er ronda | James Mcgee | Collin Altamirano | 7-5, 3-6, 6-3 | | match details | Sacramento Challenger | DifÃcil |
| 23.09.13 | 1er ronda | Rhyne Williams | Collin Altamirano | 6-2, 6-2 | | match details | Napa Challenger | DifÃcil |
| 06.09.13 | 1/4 | Alexander Zverev | Collin Altamirano | 6-4, 6-4 | | match details | U.S. Open | DifÃcil |
| 05.09.13 | 3er ronda | Collin Altamirano | Mackenzie Mcdonald | 3-6, 6-4, 6-3 | | match details | ||
| 03.09.13 | 2da ronda | Collin Altamirano | Karen Khachanov | 6-4, 6-4 | | match details | ||
| 02.09.13 | 1er ronda | Collin Altamirano | Duckhee Lee | 7-64, 6-1 | | match details | ||
| 27.08.13 | 1er ronda | Philipp Kohlschreiber | Collin Altamirano | 6-1, 6-3, 6-1 | | match details | New York | DifÃcil |
| 01.07.13 | c 1 | Collin Altamirano | Ivan Gakhov | 6-1, 6-4 | | match details | Spain F20 | DifÃcil |
| 01.07.13 | calif. | Collin Altamirano | Fernando Bernabeu Sanz | 6-1, 6-0 | | match details | ||
| 01.07.13 | 1er ronda | David Perez Sanz | Collin Altamirano | 6-4, 3-6, 6-4 | | match details | ||
| 15.04.13 | c 1 | Collin Altamirano | Jay Henton | 6-1, 6-1 | | match details | USA F10 | DifÃcil |
| 15.04.13 | 1er ronda | Kevin King | Collin Altamirano | 6-2, 6-2 | | match details | ||
| 15.04.13 | c 2 | Collin Altamirano | Bojan Temunovic | 6-1, 6-2 | | match details | ||
| 15.04.13 | calif. | Collin Altamirano | Patrick Daciek | 6-3, 6-4 | | match details | ||
| 06.10.12 | c 1 | Ryan Thacher | Collin Altamirano | 6-1, 6-2 | | match details | Tiburon Challenger | DifÃcil |
| 29.09.12 | c 1 | Andrei Daescu | Collin Altamirano | 6-0, 6-0 | | match details | Sacramento Challenger | DifÃcil |
| 10.09.12 | 1er ronda | Daniel Kosakowski | Collin Altamirano | 6-2, 6-2 | | match details | USA F24 | DifÃcil |