Head to head
1
Hard
1
Eyal Ran's wins on the left · Helge Koll's on the right · bar lengths share one scale
All meetings (2)
| 1996 | Davis Cup G1 R1: ISR vs NOR | Hard | RR | Eyal Ran | 6-1 6-2 6-4 |
| 1995 | Davis Cup G1 QF: NOR vs ISR | Hard | RR | Helge Koll | 6-7(2) 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.