Gray, Jonathan 2-6,1-6 Stefan Kozlov 2019-03-22 20:00
Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
Home History
| ITF - M25 Calabasas | 2019/03/22 02:25 | Keegan Smith v Gray, Jonathan | 3-6,7-6,1-6 |
| ITF - M25 Calabasas | 2019/03/20 19:05 | Hahn, Eric v Gray, Jonathan | 2-6,2-6 |
| ITF - M25 Calabasas | 2019/03/19 18:55 | Gray, Jonathan v Griffith, William | 6-2,7-6 |
| ITF - M25 Calabasas | 2019/03/18 17:00 | Evan Zhu v Gray, Jonathan | 3-6,2-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/12 18:00 | Kohen, Alan v Gray, Jonathan | 6-3,6-3 |
| ITF M15 Faro | 2019/02/26 10:00 | Schmitz, Constantin v Gray, Jonathan | 6-2,6-2 |
| ITF M15 Faro | 2019/02/25 13:20 | Goncalo Falcao v Gray, Jonathan | 2-6,1-6 |
| ITF M25 Glasgow | 2019/02/18 10:45 | Gray, Jonathan v Jakub Paul | 3-6,2-6 |
Away History
| ITF - M25 Calabasas | 2019/03/21 23:25 | Isaiah Strode v Stefan Kozlov | 6-7,0-6 |
| ITF - M25 Calabasas | 2019/03/19 20:30 | Schneider, Ronnie v Stefan Kozlov | 2-6,0-6 |
| Drummondville, Canada | 2019/03/11 14:35 | Gijs Brouwer v Stefan Kozlov | 7-5,6-3 |
| Challenger - Morelos | 2019/02/21 17:00 | Stefan Kozlov v Quiroz, Roberto | 4-6,6-7 |
| Challenger - Morelos | 2019/02/18 16:00 | Song, Evan v Stefan Kozlov | 5-7,3-6 |
| Challenger Dallas | 2019/02/05 20:30 | Alex Rybakov v Stefan Kozlov | 6-2,6-1 |
| Challenger - Cleveland | 2019/01/30 16:25 | Schnur, Brayden v Stefan Kozlov | 7-6,6-4 |
| Challenger - Cleveland | 2019/01/28 20:25 | Louis Wessels v Stefan Kozlov | 4-6,7-5,5-7 |