Head to head
1
Hard
0
Donald Dell's wins on the left · Thomas Chivington's on the right · bar lengths share one scale
All meetings (1)
| 1968 | Los Angeles-2 | Hard | R64 | Donald Dell | 8-6 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.