Jan Kumstat - Billy Harris

home away

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Taipei 2026 (hard)

Head to heads

Jan Kumstat	1:0	Billy Harris
Czech Republic	Country	England
189	Ranking	252
(pts , tourn. )	Ranking by surface	160 (pts 145, tourn. 12)

Date	Tournament	Match	Surface	Score
04.11.2026	Taipei	Jan Kumstat - Billy Harris	hard	2:0 (7:6, 6:4)

Jan Kumstat - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
11.11.2026	Brisbane 3 Challenger	James McCabe	hard	First round	L 0:0 (-:-) Retired
08.11.2026	Taipei	Yosuke Watanuki	hard	Final	L 0:2 (6:7, 5:7)
07.11.2026	Taipei	Yuta Shimizu	hard	Semi-finals	W 2:0 (7:5, 6:4)
06.11.2026	Taipei	Harold Mayot	hard	Quarter-finals	W 2:1 (3:6, 7:6, 6:4)
04.11.2026	Taipei	Billy Harris	hard	Second round	W 2:0 (7:6, 6:4)
02.11.2026	Taipei	Joel Schwaerzler	hard	First round	W 2:1 (7:5, 3:6, 7:6)
27.10.2026	Seoul	Sho Shimabukuro	hard	First round	L 0:2 (4:6, 0:6)
18.10.2026	Lyon	Michael Mmoh	hard	Qualifications - 1st round	L 1:2 (1:6, 7:6, 3:6)
15.10.2026	Olbia	Jacob Fearnley	hard	Second round	L 0:2 (4:6, 3:6)
13.10.2026	Olbia	Edas Butvilas	hard	First round	W 2:0 (7:6, 7:6)
31.08.2026	Como	Juan Pablo Varillas	clay	First round	L 0:2 (4:6, 3:6)
22.08.2026	Prague	Chun Hsin Tseng	clay	Final	W 2:1 (5:7, 6:3, 6:0)
21.08.2026	Prague	Filip Cristian Jianu	clay	Semi-finals	W 2:0 (6:1, 6:4)
20.08.2026	Prague	Maxim Mrva	clay	Quarter-finals	W 2:0 (6:1, 7:5)
19.08.2026	Prague	Sumit Nagal	clay	Second round	W 2:0 (7:5, 6:3)
18.08.2026	Prague	Petr Brunclik	clay	First round	W 2:0 (7:5, 6:1)
16.08.2026	Hamburg	Marvin Moeller	clay	Final	W 2:1 (4:6, 7:6, 7:5)
15.08.2026	Hamburg	Matheus Pucinelli De Almeida	clay	Semi-finals	W 2:1 (6:4, 5:7, 6:2)
14.08.2026	Hamburg	Carlos Taberner	clay	Quarter-finals	W 0:0 (5:7) Retired
13.08.2026	Hamburg	Max Houkes	clay	Second round	W 2:0 (6:4, 7:6)

Billy Harris - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
11.11.2026	Matsuyama	Fajing Sun	indoor hard	Second round	W 2:0 (6:1, 6:3)
09.11.2026	Matsuyama	Liam Broady	indoor hard	First round	W 2:1 (2:6, 6:3, 7:5)
04.11.2026	Taipei	Jan Kumstat	hard	Second round	L 0:2 (6:7, 4:6)
31.10.2026	Seoul	Terence Atmane	hard	Semi-finals	L 0:2 (3:6, 1:6)
30.10.2026	Seoul	Rei Sakamoto	hard	Quarter-finals	W 0:0 (0:3) Retired
28.10.2026	Seoul	Aleksandar Vukic	hard	Second round	W 2:0 (6:2, 6:4)
14.10.2026	Roanne	Matisse Bobichon	indoor hard	First round	L 0:2 (5:7, 6:7)
05.10.2026	Shanghai	Dalibor Svrcina	hard	Qualifications - 1st round	L 1:2 (6:4, 6:7, 5:7)
29.09.2026	Mouilleron-Le-Captif	Felix Balshaw	indoor hard	First round	L 1:2 (6:7, 6:3, 6:7)
24.09.2026	St. Tropez	Murphy Cassone	hard	Second round	L 0:2 (6:7, 4:6)
22.09.2026	St. Tropez	Nicolai Budkov Kjaer	hard	First round	W 2:1 (3:6, 6:3, 7:5)
14.09.2026	Rennes	Ugo Blanchet	indoor hard	First round	L 0:2 (5:7, 6:7)
10.09.2026	Cassis	Moez Echargui	hard	Second round	L 1:2 (5:7, 6:1, 6:7)
07.09.2026	Cassis	Hugo Grenier	hard	First round	W 2:0 (7:5, 6:3)
04.09.2026	Manacor	Felix Balshaw	hard	Quarter-finals	L 1:2 (6:3, 6:7, 5:7)
03.09.2026	Manacor	Jay Dylan Hara Friend	hard	Second round	W 2:0 (7:5, 6:4)
01.09.2026	Manacor	Hugo Grenier	hard	First round	W 2:0 (6:2, 7:6)
26.08.2026	US Open	Toby Samuel	hard	Qualifications - 2nd round	L 1:2 (6:4, 1:6, 4:6)
24.08.2026	US Open	Gonzalo Bueno	hard	Qualifications - 1st round	W 2:0 (6:1, 6:3)
12.08.2026	Cincinnati	Kyrian Jacquet	clay	Qualifications - 1st round	L 0:2 (2:6, 1:6)