Head to head
0
Hard
4
1
Clay
2
Albert Costa's wins on the left · Lleyton Hewitt's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2005 | US Open | Hard | R128 | Lleyton Hewitt | 6-1 6-2 6-1 |
| 2002 | Masters Cup | Hard | RR | Lleyton Hewitt | 6-2 4-6 6-3 |
| 2001 | Indian Wells Masters | Hard | R64 | Lleyton Hewitt | 6-2 5-7 6-1 |
| 2000 | Davis Cup WG F: ESP vs AUS | Clay | RR | Lleyton Hewitt | 3-6 6-1 2-6 6-4 6-4 |
| 2000 | Indianapolis | Hard | R16 | Lleyton Hewitt | 6-2 6-4 |
| 2000 | Roland Garros | Clay | R16 | Albert Costa | 6-3 4-6 6-2 6-4 |
| 2000 | World Team Cup | Clay | RR | Lleyton Hewitt | 4-1 RET |
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.