Head to head
Rivalry summary
Martin Lee and Sjeng Schalken met 2 times on the ATP tour between 2001 and 2002. 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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Martin Lee's wins on the left · Sjeng Schalken's on the right · bar lengths share one scale
All meetings (2)
| 2002 | Rotterdam | Hard | R32 | Martin Lee | 7-6(0) 7-6(0) |
| 2001 | US Open | Hard | R128 | Sjeng Schalken | 3-6 6-4 6-4 3-6 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.