Head to head
Rivalry summary
Jon-Erik Ross and Fred Hemmes Sr. met 1 times on the ATP tour between 1972 and 1972. Fred Hemmes Sr. leads the head-to-head 1–0 against Jon-Erik Ross.
0
Clay
1
Jon-Erik Ross's wins on the left · Fred Hemmes Sr.'s on the right · bar lengths share one scale
All meetings (1)
| 1972 | Davis Cup EUR R1: NED vs NOR | Clay | RR | Fred Hemmes Sr. | 6-1 10-8 6-2 |
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.