Yo-Sub Yoon KOR
world-ranking # 0
handedness right
year-turned-pro 0
height 0 cm
weight 0 kg
favorited
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total-for
tournaments
matches
surface
played
won
played
won
hardcourt-outdoor
5
0 (0%)
5
0 (0%)
red-clay
1
0 (0%)
1
0 (0%)
total
6
0 (0%)
6
0 (0%)