| Surface | Altmaier | Shelton |
|---|---|---|
| Hard | 0 | 1 |
| Clay | 1 | 0 |
| Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|
| Shanghai Rolex Masters - Shanghai 2026 | R2 | Hard | Shelton | 6-3 7-6(6) |
| Hamburg Open - Hamburg 2026 | R2 | Clay | Altmaier | 4-6 7-6(4) 6-4 |
Meetings are the ones on our record. Older matches may be missing.
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