Head to head
2
Hard
0
Jimmy Arias's wins on the left · Russell Simpson's on the right · bar lengths share one scale
All meetings (2)
| 1985 | Tokyo-1 | Hard | R16 | Jimmy Arias | 3-6 7-6 6-3 |
| 1985 | Las Vegas | Hard | R16 | Jimmy Arias | 4-6 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.