Head to head
1
Hard
0
0
Carpet
2
Ilie Nastase's wins on the left · Butch Walts's on the right · bar lengths share one scale
All meetings (3)
| 1980 | Frankfurt WCT | Carpet | R32 | Butch Walts | 7-6 7-5 |
| 1980 | Birmingham WCT | Carpet | QF | Butch Walts | 6-3 6-4 |
| 1976 | Hong Kong | Hard | R32 | Ilie Nastase | 7-6 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.