Head to head
0
Hard
1
2
Carpet
0
Paul Annacone's wins on the left · Dan Cassidy's on the right · bar lengths share one scale
All meetings (3)
| 1990 | San Francisco | Carpet | R32 | Paul Annacone | 7-6 7-6 |
| 1989 | Key Biscayne | Hard | R128 | Dan Cassidy | 7-6 6-3 0-6 6-2 |
| 1984 | Honolulu | Carpet | R16 | Paul Annacone | 7-6 7-6 |
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.