Head to head
1
Hard
0
1
Grass
0
0
Carpet
1
Wally Masur's wins on the left · Nduka Odizor's on the right · bar lengths share one scale
All meetings (3)
| 1990 | Australian Open | Hard | R64 | Wally Masur | 7-6 6-7 6-3 6-1 |
| 1985 | Sydney-2 | Grass | R64 | Wally Masur | 7-6 6-2 |
| 1983 | Taipei | Carpet | R16 | Nduka Odizor | 7-6 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.