Calvin Mueller
- Country
- Germany
- Date of birth
- 2000-06-20
- Ranking ATP
- 744 · 41 points
- Ranking ATP (doubles)
- 557 · 93 points
- Season 2026
- 0–1; doubles 1–1
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-23 | Forbach | R32 | Fons van Sambeek | 7-5 5-7 3-6 | lost |
| 2026-09-23 | Forbach | QF | Robin Eldin / Attila Hueller-Varga (with Louis van Herck) | 6-3 9-11 | lost |
| 2026-09-22 | Forbach | R16 | Tom-Felix Fusenig / Feliciano Nicolas Saulino (with Louis van Herck) | 6-2 6-3 | won |