7-6(6) 4-2 (ret.)
The match ended when Denis Istomin retired.
Ryan Harrison defeated Denis Istomin 7-6(6) 4-2 RET after Denis Istomin retired in the 2018 Brisbane International quarterfinal on hard courts.
Match Statistics
| Stat | Ryan Harrison | Denis Istomin |
| Aces | 11 | 3 |
| Double faults | 2 | 1 |
| First serve % | 57 | 69 |
| First serve points won % | 79 | 63 |
| Second serve points won % | 54 | 57 |
| Break points saved % | 50 | 71 |
| Break points converted % | 29 | 50 |
| Service points won % | 68 | 61 |
| Return points won % | 39 | 32 |
| Total points won % | 53 | 47 |
Player Comparison
| Field | Ryan Harrison | Denis Istomin |
| Country |
USA
|
UZB
|
| Birth date | May 7, 1992 | Sep 7, 1986 |
| Age | 25 | 31 |
| Height | 185 cm | 188 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 47 | 63 |
| Ranking points (entering) | 1,010 | 809 |
| Elo (entering) | 1,828 | 1,765 |
| Current career W-L | 117–156 | 196–249 |
| Current career earnings | $4,814,945 | $6,339,469 |
Path
Ryan Harrison's path
Ryan Harrison's next match