By surface
| Surface | Andy Roddick | Denis Istomin |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-02-27 | ATP | Delray Beach | Round of 16 | Hard | Andy Roddick | 6-4 | 7-5 | |||
| 2012-02-13 | ATP | San Jose | Quarterfinal | Hard | Denis Istomin | 2-6 | 4-6 |