[196] Ramkumar Ramanathan 6-0,6-1 Stefan Kozlov [103] 2022-02-24 14:00
Stadium: AJC Grandstand Court Round: 26 Ground: Hardcourt outdoor
Head to Head
| Challenger Cary | 2021/07/24 21:25 | Stefan Kozlov v Ramkumar Ramanathan | 6-1,3-6,1-6 |
| ATP Delray Beach Qual | 2018/02/17 18:50 | Stefan Kozlov v Ramkumar Ramanathan | 3-6,2-6 |
| Challenger Savannah | 2017/05/04 14:00 | Ramkumar Ramanathan v Stefan Kozlov | 1-6,2-6 |
Home History
| Challenger Bengaluru | 2022/02/15 06:25 | Ramkumar Ramanathan v Mathias Bourgue | 6-4,3-6,2-6 |
| Challenger Bengaluru | 2022/02/08 11:00 | Ramkumar Ramanathan v Max Purcell | 6-3,0-6,5-7 |
| ATP Pune | 2022/02/01 13:25 | Ramkumar Ramanathan v Stefano Travaglia | 6-7,6-4,3-6 |
| Australian Open | 2022/01/11 07:35 | Ramkumar Ramanathan v Gian Marco Moroni | 3-6,5-7 |
| ATP Adelaide | 2022/01/02 04:15 | Holger Rune v Ramkumar Ramanathan | 6-4,7-6 |
| Challenger Antalya | 2021/12/03 07:00 | Eduard Esteve Lobato v Ramkumar Ramanathan | 6-2,6-0 |
| Challenger Antalya | 2021/12/02 07:00 | Oliver Crawford v Ramkumar Ramanathan | 5-7,4-6 |
| Challenger Antalya | 2021/11/30 15:10 | Louis Wessels v Ramkumar Ramanathan | 2-6,3-6 |
Away History
| ATP Acapulco | 2022/02/24 02:00 | Rafael Nadal v Stefan Kozlov | 6-0,6-3 |
| ATP Acapulco | 2022/02/22 03:35 | Grigor Dimitrov v Stefan Kozlov | 6-7,7-5,3-6 |
| ATP Acapulco | 2022/02/21 02:55 | Oscar Otte v Stefan Kozlov | 6-1,0-6,7-6 |
| ATP Acapulco | 2022/02/20 04:10 | Stefan Kozlov v Steve Johnson | 6-4,6-3 |
| ATP Delray Beach | 2022/02/18 18:00 | Tommy Paul v Stefan Kozlov | 6-3,6-1 |
| ATP Delray Beach | 2022/02/16 18:05 | Steve Johnson v Stefan Kozlov | 1-6,3-6 |
| ATP Delray Beach | 2022/02/15 19:30 | Stefan Kozlov v Emilio Gomez | 4-6,7-5,6-3 |
| ATP Delray Beach | 2022/02/12 17:00 | Stefan Kozlov v Go Soeda | 7-5,6-2 |