Stefan Kozlov 6-2,6-3 Sam Riffice 2021-04-06 20:30
Stadium: Stadium 3 Round: 14 Ground: Hardcourt outdoor
Head to Head
| ITF M25 Naples | 2019/10/31 14:00 | Sam Riffice v Stefan Kozlov | 2-6,4-6 |
Home History
| ATP Acapulco | 2021/03/17 03:10 | Cameron Norrie v Stefan Kozlov | 6-3,6-3 |
| ATP Acapulco | 2021/03/15 02:55 | Joao Sousa v Stefan Kozlov | 2-6,6-2,3-6 |
| ATP Acapulco | 2021/03/14 02:55 | Jordi Arconada v Stefan Kozlov | 4-6,1-6 |
| ITF M25 Naples | 2021/02/17 20:50 | Gonzalo Villanueva v Stefan Kozlov | 3-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/16 17:15 | Stefan Kozlov v Harris Walker | 0-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/01/14 18:00 | Stefan Kozlov v Strong Kirchheimer | 6-2,7-6 |
| UTR Pro Tennis Series Florida | 2021/01/13 16:00 | Stefan Kozlov v Connor Krug | 6-1,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/11 18:30 | Stefan Kozlov v Aidan Kim | 6-4,6-6 |
Away History
| ITF M15 Fayetteville | 2020/11/03 20:50 | Sam Riffice v Roberto Quiroz | 2-6,6-7 |
| UTR Pro Tennis Series Florida | 2020/07/30 12:00 | Cleeve Harper v Sam Riffice | 2-6,4-6 |
| UTR Pro Tennis Series Florida | 2020/07/29 12:00 | Sam Riffice v Egor Gerasimov | 3-6,4-6 |
| UTR Pro Tennis Series Florida | 2020/07/28 12:00 | Jordi Arconada v Sam Riffice | 3-6,3-6 |
| UTR Pro Tennis Series Florida | 2020/07/24 13:30 | Sam Riffice v Liam Draxl | 3-6,6-7 |
| UTR Pro Tennis Series Florida | 2020/07/23 12:00 | Sam Riffice v Ronald Hohmann | 6-3,6-3 |
| UTR Pro Tennis Series Florida | 2020/07/22 13:30 | Dmitry Popko v Sam Riffice | 6-4,1-6,10-8 |
| Matchplay 120 | 2020/07/21 20:00 | Shintaro Mochizuki v Sam Riffice | 3-6,6-3,0-0 |