By surface
| Surface | Danai Udomchoke | Mark Nielsen |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-02-04 | ATP | Davis Cup G1 QF: NZL vs THA | Round Robin | Hard | Mark Nielsen | 1-6 | 1-6 | 3-6 |
| Surface | Danai Udomchoke | Mark Nielsen |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-02-04 | ATP | Davis Cup G1 QF: NZL vs THA | Round Robin | Hard | Mark Nielsen | 1-6 | 1-6 | 3-6 |