Head to head
Rivalry summary
Jim Grabb and Jaime Oncins met 1 times on the ATP tour between 1994 and 1994. Jim Grabb leads the head-to-head 1–0 against Jaime Oncins.
1
Hard
0
Jim Grabb's wins on the left · Jaime Oncins's on the right · bar lengths share one scale
All meetings (1)
| 1994 | Miami Masters | Hard | R128 | Jim Grabb | 4-6 6-3 6-1 |
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.