Head to head
Rivalry summary
Tom Okker and Allan McDonald met 1 times on the ATP tour between 1969 and 1969. Tom Okker leads the head-to-head 1–0 against Allan McDonald.
1
Clay
0
Tom Okker's wins on the left · Allan McDonald's on the right · bar lengths share one scale
All meetings (1)
| 1969 | Hamburg | Clay | R32 | Tom Okker | 6-1 6-0 7-5 |
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.