Head to head
3
Hard
1
1
Clay
0
1
Grass
1
Stan Wawrinka's wins on the left · Ivo Karlovic's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2015 | Basel | Hard | R32 | Ivo Karlovic | 3-6 7-6(2) 6-4 |
| 2015 | Cincinnati Masters | Hard | R16 | Stan Wawrinka | 6-7(2) 7-6(5) 7-6(5) |
| 2014 | Indian Wells Masters | Hard | R64 | Stan Wawrinka | 6-3 7-5 |
| 2013 | US Open | Hard | R64 | Stan Wawrinka | 7-5 7-6(8) 6-4 |
| 2007 | Nottingham | Grass | R32 | Ivo Karlovic | 6-3 7-6(3) |
| 2006 | Wimbledon | Grass | R128 | Stan Wawrinka | 7-6(5) 3-6 6-2 6-7(8) 11-9 |
| 2006 | Barcelona | Clay | QF | Stan Wawrinka | 4-6 6-3 6-4 |
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.