By surface
| Surface | Nicolas Kiefer | Jason Stoltenberg |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-10-02 | ATP | Hong Kong | Round of 16 | Hard | Nicolas Kiefer | 6-3 | 6-2 | |||
| 1999-08-30 | ATP | US Open | Round of 128 | Hard | Nicolas Kiefer | 6-4 | 6-3 | 1-6 | 4-6 | 6-3 |