Head to head
Rivalry summary
Nicolas Massu and Stefan Koubek met 3 times on the ATP tour between 2003 and 2009. Nicolas Massu leads the head-to-head 3–0 against Stefan Koubek. By surface, Massu leads 3–0 on clay.
3
Clay
0
Nicolas Massu's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (3)
| 2009 | Davis Cup WG PO: CHI vs AUT | Clay | RR | Nicolas Massu | 6-4 4-6 6-4 7-6(6) |
| 2005 | Kitzbuhel | Clay | R16 | Nicolas Massu | 7-5 6-2 |
| 2003 | Kitzbuhel | Clay | R64 | Nicolas Massu | 6-4 3-6 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.