ATP Tennis - Andrej Martin
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1989-09-20
- Birthplace: Czechoslovakia, Czechoslovakia
- Height: 71.0 cm
- Weight: 159.0 kg
- Plays: R
- Current World Rank: 120
- Hard: 0-7
- Clay: 21-23
- Grass: 0-0
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Croatia Open Umag | Jul 22, 2021 | 6-3, 6-1 | Second Round | Carlos Alcaraz | Andrej Martin |
| Croatia Open Umag | Jul 20, 2021 | 1-6, 6-2, 7-6 (7-1) | First Round | Andrej Martin | Renzo Olivo |
| Roland Garros | May 31, 2021 | 6-3, 6-2, 6-4 | First Round | Reilly Opelka | Andrej Martin |
| Serbia Open | May 28, 2021 | 6-1, 4-6, 6-0 | Semi Finals | Novak Djokovic | Andrej Martin |
| Serbia Open | May 27, 2021 | 3-6, 6-3, 6-4 | Quarter Finals | Andrej Martin | Dusan Lajovic |
| Serbia Open | May 26, 2021 | 6-1, 4-6, 7-6 (7-4) | Second Round | Andrej Martin | Nikoloz Basilashvili |
| Serbia Open | May 24, 2021 | 3-6, 7-6 (9-7), 7-5 | First Round | Andrej Martin | Christopher O'Connell |
| Bavarian International Tennis Championships | Apr 27, 2021 | 6-4, 6-3 | First Round | Jan-Lennard Struff | Andrej Martin |
| Sardegna Open | Apr 7, 2021 | 6-2, 7-6 (7-4) | Second Round | Taylor Fritz | Andrej Martin |
| Sardegna Open | Apr 6, 2021 | 6-4, 2-6, 6-1 | First Round | Andrej Martin | Jiri Vesely |
