By surface
| Surface | Nikolay Davydenko | Sam Querrey |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2009-08-23 | ATP | New Haven | Quarterfinal | Hard | Sam Querrey | 3-6 | 6-3 | 4-6 | ||
| 2007-03-05 | ATP | Indian Wells Masters | Round of 64 | Hard | Nikolay Davydenko | 2-6 | 7-66 | 6-2 |