| 2026-02-10 | Buenos Aires | Clay | R32 | 114 |  Tomas Barrios Vera | 197 |  Thiago Seyboth Wild | 4-6 6-5 RET | H2H | 3 | 123 | 4 | 1 | 63.8% | 64.9% | 52.4% | 3/7 |
| 2025-09-12 | Davis Cup WG1 R1: GRE vs BRA | Hard | RR | 27 |  Stefanos Tsitsipas | 146 | Thiago Seyboth Wild | 6-2 6-1 | H2H | 3 | 72 | 5 | 1 | 57.4% | 77.8% | 55.0% | 4/5 |
| 2025-07-21 | Kitzbuhel | Clay | QF | 103 |  Botic van de Zandschulp | 132 | Thiago Seyboth Wild | 7-6(2) 6-2 | H2H | 3 | 110 | 4 | 3 | 77.8% | 79.6% | 21.4% | 6/8 |
| 2025-07-21 | Kitzbuhel | Clay | R16 | 132 | Thiago Seyboth Wild | 53 |  Roberto Bautista Agut (4) | 7-5 7-5 | H2H | 3 | 118 | 2 | 0 | 70.3% | 80.0% | 31.6% | 0/2 |
| 2025-07-21 | Kitzbuhel | Clay | R32 | 132 | Thiago Seyboth Wild | 208 |  Justin Engel (NG) | 7-5 6-3 | H2H | 3 | 96 | 1 | 0 | 70.5% | 79.1% | 61.1% | 0/1 |
| 2025-05-05 | Rome Masters | Clay | R64 | 103 |  Hugo Dellien (LL) | 120 | Thiago Seyboth Wild (Q) | 4-6 6-3 6-4 | H2H | 3 | 135 | 2 | 1 | 64.8% | 70.2% | 54.8% | 1/4 |
| 2025-05-05 | Rome Masters | Clay | R128 | 120 | Thiago Seyboth Wild (Q) | 40 |  Nuno Borges | 6-1 4-6 6-4 | H2H | 3 | 143 | 9 | 3 | 55.6% | 65.5% | 59.1% | 5/6 |
| 2025-03-17 | Miami Masters | Hard | R128 | 57 |  Quentin Halys | 96 | Thiago Seyboth Wild | 6-3 6-4 | H2H | 3 | 75 | 13 | 3 | 56.5% | 82.9% | 55.6% | 1/1 |
| 2025-03-03 | Indian Wells Masters | Hard | R64 | 9 | Stefanos Tsitsipas (8) | 91 | Thiago Seyboth Wild | 6-2 6-4 | H2H | 3 | 87 | 4 | 1 | 69.4% | 76.5% | 80.0% | 2/2 |
| 2025-03-03 | Indian Wells Masters | Hard | R128 | 91 | Thiago Seyboth Wild | 44 | Alexandre Muller | 4-6 7-5 7-6(6) | H2H | 3 | 175 | 14 | 6 | 58.5% | 76.8% | 42.9% | 11/15 |
