── the model's take · from Elo · neutral court
Win probability
Not enough rating data for a read.
── head to head
Compare
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model rank
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best surface
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Right
hand
Right
CZE
country
NED
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height
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── model Elo over time
Trajectories
Elo — not enough data
■ Jan Kumstat■ Thijs Boogaard
── meetings by surface
Surface record
Clay1–0
Hard1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-07-13 | Bunschoten CH | Clay | QF | Jan Kumstat | 6-1 6-1 |
| 2026-03-23 | M15 Heraklion | Hard | R16 | Jan Kumstat | 3-6 7-5 10-7 |