Head to head
1
Hard
1
0
Clay
3
0
Carpet
2
Juan Ignacio Chela's wins on the left · Ivan Ljubicic's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2007 | US Open | Hard | R32 | Juan Ignacio Chela | 6-4 6-7(5) 2-6 6-3 6-3 |
| 2007 | Miami Masters | Hard | QF | Ivan Ljubicic | 6-3 7-5 |
| 2004 | Basel | Carpet | R32 | Ivan Ljubicic | 6-3 6-4 |
| 2002 | Paris Masters | Carpet | R64 | Ivan Ljubicic | 6-3 6-3 |
| 2002 | Gstaad | Clay | R32 | Ivan Ljubicic | 7-6(5) 3-6 6-4 |
| 2002 | Davis Cup WG QF: ARG vs CRO | Clay | RR | Ivan Ljubicic | 6-3 1-6 7-6(5) 6-4 |
| 2000 | Bastad | Clay | R32 | Ivan Ljubicic | 6-2 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.