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
Collin Johns / últimos 50 partidos
| 26.06.18 | 1er ronda | Junior A. Ore | Collin Johns | 6-4, 3-6, 6-3 |  | match details |  USA F18 | Arcilla |
| 22.06.18 | 1/4 | Gianni Ross | Collin Johns | 6-4, 6-4 | | match details | USA F16 | 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 | USA F14 | Arcilla |
| 25.04.18 | 1er ronda | Jordi Arconada | Collin Johns | 6-2, 6-4 | | match details | USA F12 | Arcilla |
| 17.04.18 | 1er ronda | Ricardo Rodriguez-Pace | Collin Johns | 6-3, 6-2 | | match details | USA F11 | Arcilla |
| 21.03.18 | 1er ronda | Mor Bulis | Collin Johns | 6-2, 6-3 | | match details |  Israel F3 | Difícil |
| 11.03.18 | c 1 | Gilad Tamar | Collin Johns | 4-0, Collin Johns - retirado | | match details | Israel F2 | Difícil |
| 06.03.18 | 1er ronda | Yannick Vandenbulcke | Collin Johns | 6-0, 6-3 | | match details | Israel F1 | Difícil |
| 05.03.18 | calif. | Collin Johns | Motvey Radionov | 6-3, 6-4 | | match details | ||
| 04.03.18 | c 2 | Collin Johns | Amit Cohen | 6-0, 6-0 | | match details | ||
| 31.01.18 | 1er ronda | Frederico Gil | Collin Johns | 6-0, 6-2 | | match details | USA F6 | Arcilla |
| 30.01.18 | calif. | Juan Alejandro Hernandez | Collin Johns | 1-6, 7-66, 7-63 | | match details | ||
| 28.01.18 | c 2 | Collin Johns | Alexandre Leblanc | 6-2, 6-3 | | match details | ||
| 28.01.18 | c 1 | Collin Johns | Nestor Vargas | 6-0, 6-2 | | match details | ||
| 11.01.18 | 2da ronda | Javier Marti | Collin Johns | 6-2, 6-4 | | match details | USA F3 | Arcilla |
| 09.01.18 | 1er ronda | Collin Johns | Aron Hiltzik | 6-1, 3-6, 6-1 | | match details | ||
| 04.12.17 | c 2 | Collin Johns | Daniel Alonte | 6-0, 6-0 | | match details |  Dominican Republic | Difícil |
| 04.12.17 | calif. | Lukas Greif | Collin Johns | 4-6, 6-4, 2-0, Collin Johns - retirado | | match details | ||
| 04.12.17 | c 1 | Collin Johns | Brian Healy | 6-0, 6-0 | | match details | ||
| 30.11.17 | 1/4 | Jose Hernandez-Fernandez | Collin Johns | 6-2, 6-4 | | match details | Dominican Republic | Difícil |
| 29.11.17 | 2da ronda | Collin Johns | Lukas Greif | 6-3, 6-2 | | match details | ||
| 28.11.17 | 1er ronda | Collin Johns | Rowland Phillips | 6-3, 5-7, 6-2 | | match details | ||
| 14.11.17 | 1er ronda | William Grant | Collin Johns | 6-4, 6-3 | | match details | USA F37 | Arcilla |
| 08.11.17 | 1er ronda | Matias Zukas | Collin Johns | 6-4, 6-2 | | match details | USA F36 | 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 |  Romania F12 | Arcilla |
| 21.08.17 | c 1 | Collin Johns | Karan Lalchandani | 6-0, 6-1 | | match details | Romania F11 | 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 | Romania F10 | Arcilla |
| 30.06.17 | 1/4 | Mikael Torpegaard | Collin Johns | 6-2, 5-7, 6-1 | | match details | USA F22 | Arcilla |
| 28.06.17 | 1er ronda | Collin Johns | Ansel Bivens | 6-0, 6-1 | | match details | ||
| 28.06.17 | 2da ronda | Collin Johns | Thai Kwiatkowski | Thai Kwiatkowski - walk over | | match details | ||
| 26.06.17 | c 1 | Collin Johns | Jonathan Baker | 6-1, 6-2 | | 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 | ||
| 22.06.17 | 2da ronda | Kaichi Uchida | Collin Johns | 4-6, 7-5, 6-3 | | match details | USA F20 | 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 | USA F18 | Arcilla |
| 02.05.17 | 1er ronda | Genaro Alberto Olivieri | Collin Johns | 6-4, 6-4 | | match details | USA F16 | Arcilla |
| 27.04.17 | 2da ronda | Marcus Willis | Collin Johns | 6-4, 6-3 | | match details | USA F15 | 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 |