Dominic Thiem defeated Denis Istomin 6-2 7-5 in the 2015 St. Petersburg quarterfinal on hard courts.
Match Statistics
| Stat | Dominic Thiem | Denis Istomin |
| Aces | 10 | 5 |
| Double faults | 2 | 2 |
| First serve % | 64 | 64 |
| First serve points won % | 74 | 62 |
| Second serve points won % | 68 | 54 |
| Break points saved % | 100 | 75 |
| Break points converted % | 25 | 0 |
| Service points won % | 72 | 59 |
| Return points won % | 41 | 28 |
| Total points won % | 56 | 44 |
Player Comparison
| Field | Dominic Thiem | Denis Istomin |
| Country |
AUT
|
UZB
|
| Birth date | Sep 3, 1993 | Sep 7, 1986 |
| Age | 22 | 29 |
| Height | 185 cm | 188 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 21 | 62 |
| Ranking points (entering) | 1,555 | 751 |
| Elo (entering) | 1,927 | 1,824 |
| Current career W-L | 337–207 | 196–249 |
| Current career earnings | $30,387,561 | $6,339,469 |
Path
Dominic Thiem's path
Dominic Thiem's next match