Jan Kumstat
CZE
Age 19
Flashscore photo unavailable.
Taipei · HARD
Jan Kumstat vs Billy Harris prediction
4 November 2026 · 07:30
Billy Harris
GBR
Age 31
Estimates, not picks. Form, fitness and match conditions also matter.
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Tennis Abstract · 2 players · Loading ratings
Jan Kumstat vs Billy Harris prediction, H2H and odds
Jan Kumstat faces Billy Harris at Taipei on 4 November 2026 at 07:30. This page compares current-year form, hard-court Elo, verified H2H information and available odds of 1.79 and 1.89.
Jan Kumstat vs Billy Harris statistical comparison
Jan Kumstat and Billy Harris 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.
Jan Kumstat1463.3hard Elo
ABSOLUTE ELO GAP21.5between the players
Billy Harris1484.8hard Elo
JKJAN KUMSTAT PROFILE
Jan Kumstat
View full profileCZE · Age 19 · Right-handed · Rank 194
- Hold
- 87.5%
- Break
- 24.4%
- Aces
- 11.2%
- Return points
- 38.8%
BILLY HARRIS PROFILEBilly Harris
View full profileGBR · Age 31 · Right-handed · 193 cm · Rank 232
- Hold
- 79.4%
- Break
- 20.4%
- Aces
- 6.7%
- Return points
- 36.3%
Market prices for Jan Kumstat vs Billy Harris
Available pre-match bookmaker prices for both players. Market odds can move after this page is updated.
Odds and match data updated .
Jan Kumstat recent form
- –Kumstat vs Billy Harris [GBR]02-Nov-2026 · Taipei CH · Hard · R16—
- WKumstat d. (8) Joel Schwaerzler [AUT]02-Nov-2026 · Taipei CH · Hard · R327-5 3-6 7-6(2)
- L(7) Sho Shimabukuro [JPN] d. Kumstat26-Oct-2026 · Seoul CH · Hard · R326-4 6-0
- L(7) Michael Mmoh [USA] d. Kumstat19-Oct-2026 · Lyon · Hard · Q16-1 6-7(3) 6-3
- L(1) Jacob Fearnley [GBR] d. Kumstat12-Oct-2026 · Olbia CH · Hard · R166-4 6-3
Billy Harris recent form
- –Harris vs Jan Kumstat [CZE]02-Nov-2026 · Taipei CH · Hard · R16—
- WHarris d. (WC) Kuan Shou Chen [TPE]02-Nov-2026 · Taipei CH · Hard · R326-2 6-2
- L(4) Terence Atmane [FRA] d. Harris26-Oct-2026 · Seoul CH · Hard · SF6-3 6-1
- WHarris d. Rei Sakamoto [JPN]26-Oct-2026 · Seoul CH · Hard · QF3-0 RET
- WHarris d. (8) Aleksandar Vukic [AUS]26-Oct-2026 · Seoul CH · Hard · R166-2 6-4
Jan Kumstat vs Billy Harris statistical comparison
Jan Kumstat has a 76.9% win rate across 26 2026 matches. Billy Harris has a 45.9% win rate across 37 matches.
Across the five most recent verified results available, Jan Kumstat is 1–3 and Billy Harris is 3–1. This form sample is descriptive and does not override the scheduled surface or opponent quality.
Jan Kumstat records 87.5% of service games held and 68.1% of service points won. Billy Harris records 79.4% of service games held and 63.1% of service points won.
On return, Jan Kumstat records 24.4% of return games broken and 38.8% of return points won. Billy Harris records 20.4% of return games broken and 36.3% of return points won.
The available ace-rate figures are 11.2% for Jan Kumstat and 6.7% for Billy Harris.
Billy Harris holds the higher verified hard-court Elo in this comparison, with an Elo gap of 21.5 points. The rating baseline converts to 46.9% for Jan Kumstat and 53.1% for Billy Harris before any separate market or contextual assessment.
Hard-court matchup factors
Jan Kumstat enters with the stronger recorded hold percentage (87.5% versus 79.4%). Jan Kumstat has created more return-game pressure by break percentage (24.4% versus 20.4%). 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 Jan Kumstat vs Billy Harris 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 Jan Kumstat vs Billy Harris 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.