Head to head
Rivalry summary
Jan Siemerink and Mark Kratzmann met 1 times on the ATP tour between 1991 and 1991. Jan Siemerink leads the head-to-head 1–0 against Mark Kratzmann.
1
Hard
0
Jan Siemerink's wins on the left · Mark Kratzmann's on the right · bar lengths share one scale
All meetings (1)
| 1991 | Singapore | Hard | R32 | Jan Siemerink | 3-6 7-6(4) 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.