Head to head
Rivalry summary
Dennis Ralston and Erik Van Dillen met 1 times on the ATP tour between 1970 and 1970. Dennis Ralston leads the head-to-head 1–0 against Erik Van Dillen.
1
Hard
0
Dennis Ralston's wins on the left · Erik Van Dillen's on the right · bar lengths share one scale
All meetings (2)
| 1972 | San Juan | Hard | RR | Erik Van Dillen | W/O |
| 1970 | Denver | Hard | RR | Dennis Ralston | 6-5 |
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.