Yosuke Watanuki
JPN
Age 28
Taipei · HARD
Yosuke Watanuki vs Jan Kumstat prediction
8 November 2026 · 07:30
Jan Kumstat
CZE
Age 19
Flashscore photo unavailable.
Estimates, not picks. Form, fitness and match conditions also matter.
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Tennis Abstract · 2 players · Loading ratings
Yosuke Watanuki vs Jan Kumstat prediction, H2H and odds
Yosuke Watanuki faces Jan Kumstat at Taipei on 8 November 2026 at 07:30. This page compares current-year form, hard-court Elo, verified H2H information and available odds of 1.51 and 2.39.
Yosuke Watanuki vs Jan Kumstat statistical comparison
Yosuke Watanuki and Jan Kumstat are compared using verified 2026 records, recent form, hard-court Elo, serve-and-return indicators and head-to-head data where a reliable record is available.
Yosuke Watanuki1507.3hard Elo
ABSOLUTE ELO GAP44.0between the players
Jan Kumstat1463.3hard Elo
YOSUKE WATANUKI PROFILEYosuke Watanuki
View full profileJPN · Age 28 · Right-handed · 180 cm · Rank 375
- Hold
- 69.8%
- Break
- 25.5%
- Aces
- 9.8%
- Return points
- 36.7%
JKJAN KUMSTAT PROFILE
Jan Kumstat
View full profileCZE · Age 19 · Right-handed · Rank 194
- Hold
- 88.3%
- Break
- 23.0%
- Aces
- 12.6%
- Return points
- 37.8%
Market prices for Yosuke Watanuki vs Jan Kumstat
Available pre-match bookmaker prices for both players. Market odds can move after this page is updated.
Odds and match data updated .
Yosuke Watanuki recent form
- –(Q) Watanuki vs Jan Kumstat [CZE]02-Nov-2026 · Taipei CH · Hard · F—
- W(Q) Watanuki d. (1) Coleman Wong [HKG]02-Nov-2026 · Taipei CH · Hard · SF7-6(5) 7-6(6)
- W(Q) Watanuki d. (6) Alexandre Muller [FRA]02-Nov-2026 · Taipei CH · Hard · QF6-4 6-7(5) 6-1
- W(Q) Watanuki d. (Q) Masamichi Imamura [JPN]02-Nov-2026 · Taipei CH · Hard · R166-1 6-1
- W(Q) Watanuki d. (3) Lloyd Harris [RSA]02-Nov-2026 · Taipei CH · Hard · R326-2 6-4
Jan Kumstat recent form
- –Kumstat vs (Q) Yosuke Watanuki [JPN]02-Nov-2026 · Taipei CH · Hard · F—
- WKumstat d. (Q) Yuta Shimizu [JPN]02-Nov-2026 · Taipei CH · Hard · SF7-5 6-4
- WKumstat d. Harold Mayot [FRA]02-Nov-2026 · Taipei CH · Hard · QF3-6 7-6(5) 6-4
- WKumstat d. Billy Harris [GBR]02-Nov-2026 · Taipei CH · Hard · R167-6(8) 6-4
- WKumstat d. (8) Joel Schwaerzler [AUT]02-Nov-2026 · Taipei CH · Hard · R327-5 3-6 7-6(2)
Yosuke Watanuki vs Jan Kumstat statistical comparison
Yosuke Watanuki has a 45.5% win rate across 22 2026 matches. Jan Kumstat has a 79.3% win rate across 29 matches.
Across the five most recent verified results available, Yosuke Watanuki is 4–0 and Jan Kumstat is 4–0. This form sample is descriptive and does not override the scheduled surface or opponent quality.
Yosuke Watanuki records 69.8% of service games held and 57.2% of service points won. Jan Kumstat records 88.3% of service games held and 68.7% of service points won.
On return, Yosuke Watanuki records 25.5% of return games broken and 36.7% of return points won. Jan Kumstat records 23.0% of return games broken and 37.8% of return points won.
The available ace-rate figures are 9.8% for Yosuke Watanuki and 12.6% for Jan Kumstat.
Yosuke Watanuki holds the higher verified hard-court Elo in this comparison, with an Elo gap of 44.0 points. The rating baseline converts to 56.3% for Yosuke Watanuki and 43.7% for Jan Kumstat before any separate market or contextual assessment.
Hard-court matchup factors
Jan Kumstat enters with the stronger recorded hold percentage (88.3% versus 69.8%). Yosuke Watanuki has created more return-game pressure by break percentage (25.5% versus 23.0%). These indicators describe the matchup rather than guarantee an outcome; current odds and late match information can materially change the value assessment.
Match FAQ
What does the Yosuke Watanuki vs Jan Kumstat prediction assess?
It compares verified 2026 player records, recent form, hard Elo, serve-and-return indicators, H2H history and available market odds.
What is the Yosuke Watanuki vs Jan Kumstat H2H record?
CourtValue has not found a reliable completed H2H record for this matchup and does not invent one.
Are the displayed odds a guaranteed pick?
No. Odds and Elo estimates can change and no prediction guarantees a result or profit. CourtValue separates statistical comparison from any separately labelled Official Pick.