Head to head
Rivalry summary
Jim Lewallen and Andres Hammersley met 1 times on the ATP tour between 1968 and 1968. Andres Hammersley leads the head-to-head 1–0 against Jim Lewallen.
0
Clay
1
Jim Lewallen's wins on the left · Andres Hammersley's on the right · bar lengths share one scale
All meetings (1)
| 1968 | St. Petersburg | Clay | R32 | Andres Hammersley | 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.