Head to head
11
Hard
9
2
Clay
3
2
Grass
0
5
Carpet
2
Pete Sampras's wins on the left · Andre Agassi's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (34)
| 2002 | US Open | Hard | F | Pete Sampras | 6-3 6-4 5-7 6-4 |
| 2002 | Houston | Clay | SF | Pete Sampras | 6-1 7-5 |
| 2001 | US Open | Hard | QF | Pete Sampras | 6-7(7) 7-6(2) 7-6(2) 7-6(5) |
| 2001 | Los Angeles | Hard | F | Andre Agassi | 6-4 6-2 |
| 2001 | Indian Wells Masters | Hard | F | Andre Agassi | 7-6(5) 7-5 6-1 |
| 2000 | Australian Open | Hard | SF | Andre Agassi | 6-4 3-6 6-7(0) 7-6(5) 6-1 |
| 1999 | ATP Tour World Championship | Hard | F | Pete Sampras | 6-1 7-5 6-4 |
| 1999 | ATP Tour World Championship | Hard | RR | Andre Agassi | 6-2 6-2 |
| 1999 | Cincinnati Masters | Hard | SF | Pete Sampras | 7-6(7) 6-4 |
| 1999 | Los Angeles | Hard | F | Pete Sampras | 7-6(3) 7-6(1) |
| 1999 | Wimbledon | Grass | F | Pete Sampras | 6-3 6-4 7-5 |
| 1998 | Canada Masters | Hard | QF | Andre Agassi | 6-7(5) 6-1 6-2 |
| 1998 | Monte Carlo Masters | Clay | R32 | Pete Sampras | 6-4 7-5 |
| 1998 | San Jose | Hard | F | Andre Agassi | 6-2 6-4 |
| 1996 | ATP World Championships | Carpet | RR | Pete Sampras | 6-2 6-1 |
| 1996 | Stuttgart Masters | Carpet | QF | Pete Sampras | 6-4 6-1 |
| 1996 | San Jose | Hard | F | Pete Sampras | 6-2 6-3 |
| 1995 | US Open | Hard | F | Pete Sampras | 6-4 6-3 4-6 7-5 |
| 1995 | Canada Masters | Hard | F | Andre Agassi | 3-6 6-2 6-3 |
| 1995 | Miami Masters | Hard | F | Andre Agassi | 3-6 6-2 7-6(3) |
| 1995 | Indian Wells Masters | Hard | F | Pete Sampras | 7-5 6-3 7-5 |
| 1995 | Australian Open | Hard | F | Andre Agassi | 4-6 6-1 7-6(6) 6-4 |
| 1994 | ATP Tour World Championships | Carpet | SF | Pete Sampras | 4-6 7-6(5) 6-3 |
| 1994 | Paris Masters | Carpet | QF | Andre Agassi | 7-6(6) 7-5 |
| 1994 | Osaka | Hard | SF | Pete Sampras | 6-3 6-1 |
| 1994 | Miami Masters | Hard | F | Pete Sampras | 5-7 6-3 6-3 |
| 1993 | Wimbledon | Grass | QF | Pete Sampras | 6-2 6-2 3-6 3-6 6-4 |
| 1992 | Roland Garros | Clay | QF | Andre Agassi | 7-6(6) 6-2 6-1 |
| 1992 | Atlanta | Clay | F | Andre Agassi | 7-5 6-4 |
| 1991 | ATP Tour World Championships | Carpet | RR | Pete Sampras | 6-3 1-6 6-3 |
| 1990 | ATP Tour World Championship | Carpet | RR | Andre Agassi | 6-4 6-2 |
| 1990 | US Open | Hard | F | Pete Sampras | 6-4 6-3 6-2 |
| 1990 | Philadelphia | Carpet | R16 | Pete Sampras | 5-7 7-5 RET |
| 1989 | Rome | Clay | R32 | Andre Agassi | 6-2 6-1 |
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.