Head to head
Rivalry summary
Jim McManus and Miguel Olvera met 1 times on the ATP tour between 1968 and 1968. Jim McManus leads the head-to-head 1–0 against Miguel Olvera.
1
Hard
0
Jim McManus's wins on the left · Miguel Olvera's on the right · bar lengths share one scale
All meetings (1)
| 1968 | San Juan | Hard | R32 | Jim McManus | 6-1 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.