Head to head
0
Hard
1
1
Clay
0
Derek Tarr's wins on the left · Rodney Harmon's on the right · bar lengths share one scale
All meetings (2)
| 1983 | Dallas | Hard | R32 | Rodney Harmon | 6-2 6-3 |
| 1982 | South Orange | Clay | R32 | Derek Tarr | 6-4 6-3 |
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.