Head to head
Rivalry summary
Don Mays and John Haak met 1 times on the ATP tour between 1968 and 1968. John Haak leads the head-to-head 1–0 against Don Mays.
0
Hard
1
Don Mays's wins on the left · John Haak's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Berkeley | Hard | R128 | John Haak | 1-6 8-6 6-2 |
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.