Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2020/10/05 12:00 | Tashbulatov, Dostanbek v Omni Kumar | 2-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2020/10/05 09:00 | Ivan Denisov v Omni Kumar | 1-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/28 15:00 | Omni Kumar v Ortlip, Joshua | 6-1,1-6,11-9 |
| UTR Pro Tennis Series California | 2020/09/27 16:15 | Sarmiento, Raymond v Omni Kumar | 7-5,3-6,10-8 |
| UTR Pro Tennis Series California | 2020/09/26 18:40 | Omni Kumar v Nick Chappell | 6-4,6-1 |
| UTR Pro Tennis Series California | 2020/09/07 20:30 | Omni Kumar v Nick Chappell | 5-7,3-6 |
| UTR Pro Tennis Series California | 2020/09/06 16:20 | Omni Kumar v Karimov, Jurabek | 4-6,6-1,10-8 |
| UTR Pro Tennis Series California | 2020/09/05 15:00 | Brymer, Gage v Omni Kumar | 7-6,7-5 |
| ITF M25 Prague | 2020/09/13 09:00 | Marek Gengel v Liska, Tomas | 3-6,6-3,8-10 |
| Challenger Prague 2 | 2020/08/25 08:30 | Marek Gengel v Botic Van De Zandschulp | 3-6,2-6 |
| Challenger Prague 2 | 2020/08/23 08:30 | Marek Gengel v Gabashvili, Teimuraz | 6-2,7-6 |
| Challenger Prague 2 | 2020/08/22 08:30 | Marek Gengel v Martin Krumich | 6-7,6-1,7-6 |
| Challenger Potchefstroom | 2020/03/10 09:15 | Doumbia, Sadio v Marek Gengel | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/03/04 10:30 | Vilardo, Francesco v Marek Gengel | 4-6,7-5,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/02/26 09:25 | Marek Gengel v Dzhanashia, Shalva | 3-6,2-6 |
| Challenger - Koblenz | 2020/02/18 12:30 | Marek Gengel v Vit Kopriva | 4-6,3-6 |