Head to head
Rivalry summary
Ken Flach and Paul Annacone met 1 times on the ATP tour between 1989 and 1989. Ken Flach leads the head-to-head 1–0 against Paul Annacone.
1
Hard
0
Ken Flach's wins on the left · Paul Annacone's on the right · bar lengths share one scale
All meetings (1)
| 1989 | US Open | Hard | R128 | Ken Flach | 7-6 2-6 6-4 6-3 |
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.