| 2023-08-28 | US Open | Hard | R128 | 3 |  Daniil Medvedev (3) | 1018 |  Attila Balazs | 6-1 6-1 6-0 | H2H | 5 | 74 | 8 | 3 | 66.7% | 86.1% | 50.0% | 0/0 |
| 2023-04-17 | Barcelona | Clay | R64 | 41 |  Bernabe Zapata Miralles | 745 | Attila Balazs (PR) | 6-2 6-2 | H2H | 3 | 74 | 0 | 1 | 63.5% | 66.7% | 42.1% | 1/3 |
| 2022-06-27 | Wimbledon | Grass | R128 | 19 | Roberto Bautista Agut (17) | 331 | Attila Balazs | 6-1 6-0 6-3 | H2H | 5 | 92 | 5 | 6 | 69.1% | 85.1% | 52.4% | 4/4 |
| 2022-05-23 | Roland Garros | Clay | R128 | 23 |  Marin Cilic (20) | 261 | Attila Balazs | 6-0 6-1 6-2 | H2H | 5 | - | 11 | 1 | 66.7% | 78.9% | 68.4% | 1/1 |
| 2021-02-08 | Australian Open | Hard | R128 | 99 | Roberto Carballes Baena | 94 | Attila Balazs | 7-5 3-6 6-2 6-3 | H2H | 5 | 158 | 8 | 3 | 73.7% | 81.4% | 64.0% | 2/4 |
| 2021-02-01 | Great Ocean Road Open | Hard | R64 | 146 | Carlos Alcaraz | 94 | Attila Balazs | 2-2 RET | H2H | 3 | 19 | 3 | 0 | 50.0% | 83.3% | 50.0% | 0/0 |
| 2020-10-26 | Vienna | Hard | R32 | 31 |  Hubert Hurkacz | 88 | Attila Balazs (Q) | 6-3 7-5 | H2H | 3 | 86 | 5 | 6 | 55.7% | 88.2% | 40.7% | 0/2 |
| 2020-09-28 | Roland Garros | Clay | R64 | 10 | Roberto Bautista Agut (10) | 87 | Attila Balazs | 6-3 6-1 6-2 | H2H | 5 | 106 | 3 | 1 | 69.1% | 63.8% | 76.2% | 3/5 |
| 2020-09-28 | Roland Garros | Clay | R128 | 87 | Attila Balazs | 95 |  Yasutaka Uchiyama | 6-2 6-3 7-5 | H2H | 5 | 141 | 3 | 3 | 60.2% | 78.0% | 60.6% | 2/3 |
| 2020-08-31 | US Open | Hard | R128 | 90 |  Mikhail Kukushkin | 78 | Attila Balazs | 6-4 7-5 6-4 | H2H | 5 | 136 | 3 | 1 | 55.4% | 74.5% | 63.4% | 5/7 |
