Head to head
0
Hard
1
1
Clay
0
Ryan Harrison's wins on the left · Sergiy Stakhovsky's on the right · bar lengths share one scale
All meetings (2)
| 2012 | Madrid Masters | Clay | R64 | Ryan Harrison | 7-6(3) 7-6(5) |
| 2010 | US Open | Hard | R64 | Sergiy Stakhovsky | 6-3 5-7 3-6 6-3 7-6(6) |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.