Head to head
Rivalry summary
Mikael Tillstrom and Jan Siemerink met 2 times on the ATP tour between 1996 and 1997. Their head-to-head is level at 1–1. By surface, they are level 1–1 on hard.
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Hard
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Mikael Tillstrom's wins on the left · Jan Siemerink's on the right · bar lengths share one scale
All meetings (2)
| 1997 | Sydney Outdoor | Hard | R32 | Mikael Tillstrom | 4-6 6-2 6-1 |
| 1996 | Stockholm | Hard | R32 | Jan Siemerink | 3-6 6-4 7-6(6) |
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.