Nombre: Collin Johns
País: USA
Fecha de nacimiento: 15.06.93, 32 años
Dinero del premio: 19894 $
Partidos totales: 213
ganar: 99
%: 46.48 %
País: USA
Fecha de nacimiento: 15.06.93, 32 años
Dinero del premio: 19894 $
Partidos totales: 213
ganar: 99
%: 46.48 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 7/11 | 2/3 | 5/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 28/20 | 10/7 | 18/13 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 29/30 | 26/23 | 3/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 11/21 | 11/16 | 0/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 16/21 | 13/14 | 3/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2013 | 8/11 | 5/6 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 99/114 | 67/69 | 32/44 | 0/1 | 0/0 | 0/0 | 0/0 |
| porc. % | 46.48 % | 49.26 % | 42.11 % | 0 % | 0 % | 0 % | 0 % |
Collin Johns / programado / pasado
| No se encontraron partidos |
Collin Johns form / superficie: Arcilla
Collin Johns / superficie: Arcilla
| 26.06.18 | 1er ronda | Junior A. Ore | Collin Johns | 6-4, 3-6, 6-3 | match details | Arcilla | ||
| 22.06.18 | 1/4 | Gianni Ross | Collin Johns | 6-4, 6-4 | match details | Arcilla | ||
| 21.06.18 | 2da ronda | Collin Johns | Isaiah Strode | 7-62, 6-1 | match details | |||
| 20.06.18 | 1er ronda | Collin Johns | Maksim Tikhomirov | 6-2, 6-2 | match details | |||
| 12.06.18 | 1er ronda | Markos Kalovelonis | Collin Johns | 6-4, 6-3 | match details | Arcilla | ||
| 25.04.18 | 1er ronda | Jordi Arconada | Collin Johns | 6-2, 6-4 | match details | Arcilla | ||
| 17.04.18 | 1er ronda | Ricardo Rodriguez-Pace | Collin Johns | 6-3, 6-2 | match details | Arcilla | ||
| 31.01.18 | 1er ronda | Frederico Gil | Collin Johns | 6-0, 6-2 | match details | Arcilla | ||
| 30.01.18 | calif. | Juan Alejandro Hernandez | Collin Johns | 1-6, 7-66, 7-63 | match details | |||
| 28.01.18 | c 1 | Collin Johns | Nestor Vargas | 6-0, 6-2 | match details | |||
| 28.01.18 | c 2 | Collin Johns | Alexandre Leblanc | 6-2, 6-3 | match details | |||
| 11.01.18 | 2da ronda | Javier Marti | Collin Johns | 6-2, 6-4 | match details | Arcilla | ||
| 09.01.18 | 1er ronda | Collin Johns | Aron Hiltzik | 6-1, 3-6, 6-1 | match details | |||
| 14.11.17 | 1er ronda | William Grant | Collin Johns | 6-4, 6-3 | match details | Arcilla | ||
| 08.11.17 | 1er ronda | Matias Zukas | Collin Johns | 6-4, 6-2 | match details | Arcilla | ||
| 06.11.17 | c 1 | Collin Johns | Jakub Wojcik | 6-4, 6-1 | match details | |||
| 06.11.17 | c 2 | Collin Johns | Arnav Dhingra | 6-3, 6-0 | match details | |||
| 06.11.17 | calif. | Collin Johns | Alberto Barroso Campos | 6-4, 6-3 | match details | |||
| 30.08.17 | 1er ronda | Franco Agamenone | Collin Johns | 6-4, 6-1 | match details | Arcilla | ||
| 21.08.17 | c 1 | Collin Johns | Karan Lalchandani | 6-0, 6-1 | match details | Arcilla | ||
| 21.08.17 | calif. | Antonin Bolardt | Collin Johns | 1-6, 6-4, 6-2 | match details | |||
| 21.08.17 | c 2 | Collin Johns | George Iulian Dina | 6-2, 6-2 | match details | |||
| 16.08.17 | 1er ronda | Petru-Alexandru Luncanu | Collin Johns | 6-3, 7-66 | match details | Arcilla | ||
| 30.06.17 | 1/4 | Mikael Torpegaard | Collin Johns | 6-2, 5-7, 6-1 | match details | Arcilla | ||
| 28.06.17 | 2da ronda | Collin Johns | Thai Kwiatkowski | Thai Kwiatkowski - walk over | match details | |||
| 28.06.17 | 1er ronda | Collin Johns | Ansel Bivens | 6-0, 6-1 | match details | |||
| 26.06.17 | c 2 | Collin Johns | Yang Liu | 6-1, 6-2 | match details | |||
| 26.06.17 | calif. | Collin Johns | Cannon Kingsley | 6-2, 6-2 | match details | |||
| 26.06.17 | c 1 | Collin Johns | Jonathan Baker | 6-1, 6-2 | match details | |||
| 22.06.17 | 2da ronda | Kaichi Uchida | Collin Johns | 4-6, 7-5, 6-3 | match details | Arcilla | ||
| 21.06.17 | 1er ronda | Collin Johns | John Speicher | 6-2, 6-1 | match details | |||
| 14.06.17 | 1er ronda | Shawn H. Hadavi | Collin Johns | 2-6, 6-3, 6-3 | match details | Arcilla | ||
| 02.05.17 | 1er ronda | Genaro Alberto Olivieri | Collin Johns | 6-4, 6-4 | match details | Arcilla | ||
| 27.04.17 | 2da ronda | Marcus Willis | Collin Johns | 6-4, 6-3 | match details | Arcilla | ||
| 26.04.17 | 1er ronda | Collin Johns | Vasil Kirkov | 6-1, 6-1 | match details | |||
| 24.04.17 | c 2 | Collin Johns | Haydn Lewis | 6-2, 6-1 | match details | |||
| 24.04.17 | Collin Johns | Tomas Stillman | 6-1, 6-3 | match details | ||||
| 24.04.17 | calif. | Alexandre Rotsaert | Collin Johns | 6-4, 6-1 | match details | |||
| 24.04.17 | c 1 | Collin Johns | Sage Leaman | 6-4, 6-3 | match details | |||
| 15.04.17 | c 1 | Blaz Rola | Collin Johns | 6-0, 3-6, 6-2 | match details | Arcilla | ||
| 27.02.17 | c 2 | Collin Johns | Ty Trombetta | 2-6, 6-1, 6-4 | match details | Arcilla | ||
| 27.02.17 | Collin Johns | Graham Alrutz | 6-3, 6-2 | match details | ||||
| 27.02.17 | c 1 | Collin Johns | Mac Kiger | 6-1, 6-2 | match details | |||
| 27.02.17 | calif. | Ricardo Rodriguez-Pace | Collin Johns | 6-2, 7-63 | match details | |||
| 06.12.16 | 1er ronda | Juan Ignacio Galarza | Collin Johns | 6-2, 6-4 | match details | Arcilla | ||
| 29.06.16 | 1er ronda | Connor Smith | Collin Johns | 6-2, 2-6, 6-3 | match details | Arcilla | ||
| 21.06.16 | 1er ronda | Julian Zlobinsky | Collin Johns | 6-1, 6-1 | match details | Arcilla | ||
| 09.04.16 | c 1 | Tomas Lipovsek Puches | Collin Johns | 6-3, 6-0 | match details | Arcilla | ||
| 02.03.16 | 1er ronda | Sekou Bangoura | Collin Johns | 6-4, 6-76, 6-2 | match details | Arcilla | ||
| 29.02.16 | c 2 | Collin Johns | Viju George | 6-0, 6-3 | match details | |||
| 29.02.16 | Collin Johns | Juan Rocha | 7-5, 6-3 | match details | ||||
| 29.02.16 | c 1 | Collin Johns | Ivar Aramburu Contreras | 6-3, 6-1 | match details | |||
| 29.02.16 | calif. | Dennis Nevolo | Collin Johns | 6-4, 2-6, 7-64 | match details | |||
| 22.02.16 | Geronimo Barrios | Collin Johns | 6-4, 7-5 | match details | Arcilla | |||
| 29.06.15 | 1er ronda | John Mcnally | Collin Johns | 6-75, 6-1, 6-0 | match details | Arcilla | ||
| 11.05.15 | 1er ronda | Eric Quigley | Collin Johns | 6-2, 6-3 | match details | Arcilla | ||
| 04.05.15 | 1er ronda | Matt Reid | Collin Johns | 7-5, 6-3 | match details | Arcilla | ||
| 27.04.15 | 1er ronda | Cameron Silverman | Collin Johns | 6-3, 6-3 | match details | Arcilla | ||
| 16.02.15 | 1er ronda | Nicolas Alberto Arreche | Collin Johns | 4-6, 6-2, 6-1 | match details | Arcilla | ||
| 16.06.14 | 1er ronda | Collin Johns | Farzin Danny Amiri | 6-1, 6-2 | match details | Arcilla | ||
| 16.06.14 | 2da ronda | Daniel Nguyen | Collin Johns | 6-2, 6-1 | match details | |||
| 24.02.14 | John Mcnally | Collin Johns | 4-6, 6-3, 6-3 | match details | Arcilla | |||
| 17.02.14 | Alexandre Lacroix | Collin Johns | 6-3, 7-5 | match details | Arcilla | |||
| 10.02.14 | Alexander Sendegeya | Collin Johns | 6-2, 1-6, 6-4 | match details | Arcilla | |||
| 20.01.14 | c 1 | Nikola Samardzic | Collin Johns | 7-5, 7-64 | match details | Arcilla | ||
| 20.01.14 | Collin Johns | Masayoshi Ono | 7-5, 6-3 | match details | ||||
| 06.01.14 | c 1 | David Sarkisov | Collin Johns | 6-4, 6-2 | match details | Arcilla | ||
| 06.01.14 | Collin Johns | Christoph Vogt | 6-0, 6-0 | match details | ||||
| 02.09.13 | calif. | Collin Johns | Denis Shapovalov | 6-4, 6-2 | match details | Arcilla | ||
| 02.09.13 | 1er ronda | Hugo Di Feo | Collin Johns | 7-5, 7-5 | match details | |||
| 02.09.13 | c 2 | Collin Johns | Drew Van Orderlain | 6-2, 6-0 | match details | |||
| 29.04.13 | Collin Johns | Juan Espinel | 6-1, 6-1 | match details | Arcilla | |||
| 29.04.13 | c 1 | Carl Eguez | Collin Johns | 6-2, 1-6, 6-3 | match details | |||
| 28.01.13 | Nicolas Lombardo | Collin Johns | 6-3, 2-6, 6-3 | match details | Arcilla | |||
| 21.01.13 | Spencer Papa | Collin Johns | 6-2, 7-5 | match details | Arcilla | |||
| 07.01.13 | Moritz Buerchner | Collin Johns | 7-64, 6-1 | match details | Arcilla |


