Head to head
0
Clay
1
0
Grass
1
1
Carpet
0
Ismail El Shafei's wins on the left · Jim McManus's on the right · bar lengths share one scale
All meetings (3)
| 1975 | Philadelphia WCT | Carpet | R64 | Ismail El Shafei | 6-3 7-5 |
| 1973 | Washington-3 | Clay | R64 | Jim McManus | 6-1 7-5 |
| 1970 | Bristol | Grass | R32 | Jim McManus | 8-6 1-6 6-4 |
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.