By surface
| Surface | James Duckworth | Lukas Klein |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-11-04 | ATP | Belgrade | Round of 32 | Hard | Lukas Klein | 4-6 | 2-6 | |||
| 2021-07-24 | ATP | Tokyo Olympics | Round of 64 | Hard | James Duckworth | 5-7 | 6-3 | 7-64 |