Grandstand
Surface: Hard
Chin John
Willwerth B
40
%
wins
- 4 wins
- 6 losses
10
last matches
- 1 win
- 9 losses
10
%
wins
Tournament
Match
1
2
3
Result
L
19.08.2026
ATP Challenger Kingston, Jamaica Men Singles
Chin John
Winter E
1
6
1
6
–
–
0
2
L
22.01.2026
UTR PTT Bonita Springs Men +H 01
Falck R
Chin John
4
2
–
–
–
–
0
0
L
20.01.2026
UTR PTT Bonita Springs Men +H 01
Magadan A
Chin John
6
3
7
5
–
–
2
0
L
19.01.2026
UTR PTT Bonita Springs Men +H 01
Chin John
Nortey I
6
7
3
6
–
–
0
2
L
19.12.2025
Chin John
Krupkin M
–
–
–
–
–
–
–
–
W
18.12.2025
UTR PTT Boca Raton Men 10
Chin John
Padilla Cote S
4
6
6
0
7
5
2
1
W
15.12.2025
UTR PTT Boca Raton Men 10
Chin John
Kleiman M
6
2
5
7
6
1
2
1
L
14.12.2025
UTR PTT Boca Raton Men 10
Nefve A
Chin John
6
2
6
4
–
–
2
0
W
31.08.2025
Chin John
Kurata T
6
3
7
5
–
–
2
0
W
30.08.2025
Chin John
Aronson S
3
6
7
5
7
6
2
1
Tournament
Match
1
2
3
Result
L
18.08.2026
ATP Challenger Kingston, Jamaica Men Singles
Willwerth B
Bueno G
6
3
2
6
2
6
1
2
L
16.06.2026
ATP Challenger Dublin, Ireland Men Singles
Willwerth B
Zhou Yi
3
6
7
6
2
6
1
2
L
16.03.2026
ATP Miami, USA Men Singles
Willwerth B
Van Assche L
3
6
1
6
–
–
0
2
L
14.02.2026
ATP Delray Beach, USA Men Singles
Willwerth B
Shimabukuro S
4
6
6
7
–
–
0
2
L
11.02.2026
ATP Challenger Tenerife 2, Spain Men Singles
Gentzsch T
Willwerth B
2
6
6
0
7
6
2
1
L
02.02.2026
ATP Challenger Tenerife, Spain Men Singles
Willwerth B
Llamas Ruiz P
2
6
2
6
–
–
0
2
L
02.11.2025
ATP Challenger Knoxville, USA Men Singles
Wiskandt M
Willwerth B
6
7
7
6
7
6
2
1
L
01.09.2025
Juniors US Open, New York, USA Men Singles
Willwerth B
Schoenmakers, Hidde
3
6
6
2
5
7
1
2
W
31.08.2025
Juniors US Open, New York, USA Men Singles
Willwerth B
Hewitt Cruz
6
3
6
0
–
–
2
0
L
19.08.2025
US Open Men Singles
Virtanen O
Willwerth B
6
7
6
3
6
2
2
1
Chin John
Willwerth B
All tournaments
10
Matches
All tournaments
30
Aces
17
28
Double faults
16
204
Points scored on first serve
257
155
Points scored on second serve
128
39
Scored break points
13
654
Total won points
618
101
Total games won
83
0
Scored tiebreaks
3
Chin John
Country:
Jamaica
Rating:
n/a
Leading hand:
-
Age:
22 years
Height / weight:
n/a
Statistics by coverage
Hard:
62.5%
(5-3)
Clay:
0%
(0-3)
Willwerth B
Country:
USA
Rating:
n/a
Leading hand:
Right
Age:
19 years
Height / weight:
n/a
Statistics by coverage
Hard:
12.5%
(1-7)
Grass:
0%
(0-1)
Qualification
Main draw
Qualification
Main draw
Date
Match
Result
24.08.2026 17:00
Zhu Evan
Sheehy J
–
–
24.08.2026 17:00
Kim Aidan
Martin D
–
–
24.08.2026 17:00
Bigun K
Huertas del Pino A
–
–
24.08.2026 18:10
Mayo A
Chopra K
–
–
24.08.2026 18:10
Kuzuhara B
Fancutt T
–
–
24.08.2026 18:10
Gonzalez Fernandez M
Kuhar M
–
–