By surface
| Surface | Nicolas Kiefer | Kenneth Carlsen |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-02-27 | ATP | Las Vegas | Round of 16 | Hard | Kenneth Carlsen | W/O | ||||
| 2002-09-09 | ATP | Tashkent | Round of 32 | Hard | Kenneth Carlsen | 2-5 | ||||