Pekin 
Osaka 
Guadalajara 
Seoul 
Monastir 
Sofia 1 
Barranquilla 
Bonn 
Cordenons 
Grodzisk Mazowiecki 
Davis Сup Group I Tennis. Played Gengel Marek. Season 2025
Country 
Czech Republic. Ranking ATP 247.
Czech Republic. Ranking ATP 247. ATP - Legg Masson Tennis Classic | ||||
|---|---|---|---|---|
| 19.07.2025 | Qualifications - 1st round | Harris Billy — Gengel Marek | 2:0 (6:1, 7:5) |
|
 Granby | ||||
| 17.07.2025 | Second round | Gengel Marek — Holmgren August | 0:2 (3:6, 4:6) |
|
| 15.07.2025 | First round | Gengel Marek — Zhou Yi | 2:0 (6:2, 7:6) |
|
| Winnipeg | ||||
| 09.07.2025 | First round | Bouzige Moerani — Gengel Marek | 2:0 (6:4, 7:5) |
|
 ATP - Eastbourne | ||||
| 21.06.2025 | Qualifications - 1st round | Bellucci Mattia — Gengel Marek | 2:0 (7:5, 6:1) |
|
 Bratislava $69K | ||||
| 11.06.2025 | First round | Gengel Marek — Mena Facundo | 0:2 (2:6, 2:6) |
|
| Ostrava | ||||
| 28.04.2025 | First round | Gengel Marek — Albot Radu | — — |
|
 Hersonissos 2 | ||||
| 12.03.2025 | Second round | Kirkin Ergi — Gengel Marek (Retired) | 1:0 (7:6, 5:2) |
|
| 11.03.2025 | First round | Gengel Marek — Rosenkranz Mats | 2:1 (7:6, 6:7, 6:4) |
|
 Bengalaru | ||||
| 26.02.2025 | Second round | Harris Billy — Gengel Marek | 2:0 (6:4, 6:3) |
|
| Pune | ||||
| 18.02.2025 | First round | Geerts Michael — Gengel Marek | 2:1 (4:6, 6:1, 7:6) |
|
| New Delhi | ||||
| 11.02.2025 | First round | Gengel Marek — Ilagan Andre | 0:2 (2:6, 2:6) |
|
 Brisbane 1 | ||||
| 02.02.2025 | Final | Gengel Marek — Schoolkate Tristan | 0:2 (6:7, 6:7) |
|
| 01.02.2025 | Semi-finals | Jasika Omar — Gengel Marek | 0:2 (6:7, 3:6) |
|
| 31.01.2025 | Quarter-finals | Ellis Blake — Gengel Marek | 1:2 (4:6, 6:3, 5:7) |
|
| 30.01.2025 | Second round | Gengel Marek — Shimizu Yuta | 2:1 (3:6, 6:4, 6:0) |
|
| 28.01.2025 | First round | Gengel Marek — Nakagawa Naoki | 2:0 (6:4, 6:3) |
|
 Nonthaburi 2 | ||||
| 07.01.2025 | First round | Moriya Hiroki — Gengel Marek (Retired) | 0:0 (5:1) |
|