Gian Luca Tanner
- Country
- Switzerland
- Ranking ATP
- 846 · 32.0 points
- Live ranking
- 836 · 32 points
- Ranking ATP (doubles)
- 951 · 42.0 points
- Season 2026
- 0–2
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-10-06 | Pontevedra | R32 | David Eichenseher | 3-6 0-6 | lost |
| 2026-08-17 | Axa Open De Sion | Q1 | Dimitris Sakellaridis | 2-6 1-6 | lost |
| 2025-11-24 | Islamabad | R16 | Mert Alkaya | 7-5 3-6 4-6 | lost |
| 2025-11-24 | Islamabad | R32 | Alexey Aleshchev | 6-1 6-3 | won |