French Open - Paris
Paris
French Open - Paris
Paris
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Surbiton Challenger
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Heilbronn Challenger
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Prostejov Challenger
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Tyler Challenger
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Zagreb Challenger
Santa Fe Challenger
Santa Fe Challenger

Busan Challenger 08-May-2023

08-May
2023
Hard
Yasutaka Uchiyama
Ji Hoon Son
Yasutaka Uchiyama
Rank

210

High

78

31 year old 		VS Ji Hoon Son
Rank
High

452

29 year old
7-67 3-6 6-1
Qualifying
1st
Uchiyama
Hoon Son
7-6
7
6
6
6
6
5
5
5
5
4
4
4
4
3
4
2
4
1
3
1
3
0
2
0
1
0
2nd
Uchiyama
Hoon Son
3-6
3
6
3
5
3
4
3
3
2
3
2
2
1
2
1
1
1
0
3rd
Uchiyama
Hoon Son
6-1
6
1
5
1
4
1
3
1
3
0
2
0
1
0
3rd
Uchiyama 6-1
Uchiyama
Hoon Son
6
1
5
1
4
1
3
1
3
0
2
0
1
0
Serves
UchiyamaHoon Son
6
1
15
0
30
0
40
0
UchiyamaHoon Son
5
1
15
0
15
15
30
15
40
15
40
30
Missed1 BP
UchiyamaHoon Son
4
1
15
0
30
0
30
15
40
15
UchiyamaHoon Son
3
1
0
15
15
15
15
30
15
40
UchiyamaHoon Son
3
0
15
0
30
0
40
0
40
15
UchiyamaHoon Son
2
0
15
0
30
0
30
15
40
15
40
30
Missed1 BP
UchiyamaHoon Son
1
0
0
15
15
15
30
15
40
15
40
30

2nd
Hoon Son 6-3
Uchiyama
Hoon Son
3
6
3
5
3
4
3
3
2
3
2
2
1
2
1
1
1
0
Serves
Hoon SonUchiyama
6
3
15
0
30
0
40
0
Hoon SonUchiyama
5
3
0
15
15
15
30
15
40
15
40
30
Missed1 BP
Hoon SonUchiyama
4
3
15
0
30
0
30
15
40
15
Hoon SonUchiyama
3
3
0
15
0
30
0
40
Hoon SonUchiyama
3
2
0
15
15
15
30
15
40
15
Hoon SonUchiyama
2
2
15
0
15
15
15
30
15
40
Hoon SonUchiyama
2
1
15
0
30
0
40
0
40
15
Hoon SonUchiyama
1
1
15
0
15
15
15
30
30
30
40
30
Hoon SonUchiyama
0
1
15
0
15
15
30
15
30
30
30
40

1st
Uchiyama 7-6
Uchiyama
Hoon Son
7
6
6
6
6
5
5
5
5
4
4
4
4
3
4
2
4
1
3
1
3
0
2
0
1
0
Serves
UchiyamaHoon Son
7
6
U
1
0
H
2
0
H
2
1
U
3
1
U
3
2
H
3
3
H
3
4
U
4
4
U
4
5
H
5
5
H
6
5
U
6
6
U
7
6
H
7
7
H
8
7
U
9
7
UchiyamaHoon Son
6
6
0
15
0
30
15
30
15
40
30
40
UchiyamaHoon Son
6
5
0
15
15
15
30
15
40
15
UchiyamaHoon Son
5
5
0
15
0
30
0
40
UchiyamaHoon Son
5
4
0
15
15
15
30
15
40
15
UchiyamaHoon Son
4
4
0
15
0
30
0
40
UchiyamaHoon Son
4
3
0
15
15
15
15
30
30
30
30
40
UchiyamaHoon Son
4
2
0
15
15
15
30
15
40
15
40
30
40
40
40
A
40
40
40
A
Missed2 BP
UchiyamaHoon Son
4
1
0
15
0
30
15
30
30
30
40
30
UchiyamaHoon Son
3
1
15
0
30
0
30
15
40
15
40
30
40
40
A
40
40
40
40
A
Missed3 BP
UchiyamaHoon Son
3
0
15
0
30
0
40
0
UchiyamaHoon Son
2
0
0
15
0
30
15
30
30
30
30
40
40
40
A
40
UchiyamaHoon Son
1
0
0
15
15
15
15
30
30
30
40
30

Uchiyama
Hoon Son
Yasutaka Uchiyama
7-67 3-6 6-1
2h:17
Ji Hoon Son
90
90
Total points
83
83
44
44
Winners
43
43
49%
49%
Ratio Winners
52%
52%
-- Serve --
17
17
Aces
2
2
2
2
Double Faults
2
2
70%
70%
1st in
63%
63%
77%
77%
1st won
74%
74%
44/57
44/57
1st won
43/58
43/58
46%
46%
2nd won
41%
41%
11/24
11/24
2nd won
14/34
14/34
-- Break Points --
4/11
4/11
Total
3/4
3/4
36%
36%
Won
75%
75%
H2H
J.Son - Y.Uchiyama 1-0
©