Head to head
Rivalry summary
Jeff Simpson and Bruce Derlin met 1 times on the ATP tour between 1983 and 1983. Jeff Simpson leads the head-to-head 1–0 against Bruce Derlin.
1
Hard
0
Jeff Simpson's wins on the left · Bruce Derlin's on the right · bar lengths share one scale
All meetings (1)
| 1983 | Auckland | Hard | R16 | Jeff Simpson | 4-6 6-3 8-6 |
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.