Head to head
3
Hard
2
3
Clay
1
Stan Wawrinka's wins on the left · Nicolas Almagro's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (10)
| 2014 | Monte Carlo Masters | Clay | R16 | Stan Wawrinka | W/O |
| 2013 | Paris Masters | Hard | R16 | Stan Wawrinka | 6-3 6-2 |
| 2013 | Buenos Aires | Clay | SF | Stan Wawrinka | 6-3 7-5 |
| 2012 | Monte Carlo Masters | Clay | R16 | Stan Wawrinka | 6-3 6-3 |
| 2012 | Buenos Aires | Clay | SF | Nicolas Almagro | 6-4 3-6 7-5 |
| 2012 | Australian Open | Hard | R32 | Nicolas Almagro | 7-6(2) 6-2 6-4 |
| 2010 | Cincinnati Masters | Hard | R64 | Stan Wawrinka | 6-3 6-3 |
| 2010 | Davis Cup WG R1: ESP vs SUI | Clay | RR | Stan Wawrinka | 3-6 6-4 3-6 7-5 6-3 |
| 2007 | Auckland | Hard | R32 | Nicolas Almagro | 1-6 6-4 6-1 |
| 2006 | New Haven | Hard | R64 | Stan Wawrinka | 6-3 6-7(5) 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.