YC
ATP · Rank #906
ATP · Rank #906
Yun Seong Chung: Predictions and form
28yrs
1.78 m
78 kg
Right
60.7%Hit rate
28
Matches tracked
Form guide
LLWWL
Just played, coming up
Select a match to open its page
ITF Men - M25 Guiyang: Y. S. Chung against A. Kachmazov, 13:00, Finished. Winner odds: Y. S. Chung 2.5, A. Kachmazov 1.5. Predicted winner: Y. S. Chung, priced at 2.5, trust score 1.5 of 10. Graded a miss. Predicted scoreline: 7-6, 3-6, 6-2. Our best tip: O22.5, priced at 2.1, trust score 5.8 of 10. Graded a miss.
Y. S. Chung
A. Kachmazov
ITF Men - M25 Guiyang: Y. S. Chung against C. Ferguson, 11:00, Finished. Winner odds: Y. S. Chung 1.41, C. Ferguson 3.3. Predicted winner: C. Ferguson, priced at 3.3, trust score 1.7 of 10. Graded a miss. Predicted scoreline: 7-5, 3-6, 2-6. Our best tip: O20.5, priced at 1.63, trust score 5.2 of 10. Graded a miss.
Y. S. Chung
C. Ferguson
ITF Men - M25 Guiyang: X. Han against Y. S. Chung, 11:00, Finished. Winner odds: X. Han 6.6, Y. S. Chung 1.08. Predicted winner: Y. S. Chung, priced at 1.08, trust score 3.6 of 10. Graded a hit. Predicted scoreline: 3-6, 2-6. Our best tip: Y. S. Chung, priced at 1.08, trust score 3.6 of 10. Graded a hit.
X. Han
Y. S. Chung
13:00
Finished
1300
Y. S. Chung
A. Kachmazov
0
2
▴2.5
▾1.5
1
▴2.5
763662
O22.5
▴2.1
5.8
11:00
Finished
1100
Y. S. Chung
C. Ferguson
2
0
▴1.41
▾3.3
2
▾3.3
753626
O20.5
▾1.63
5.2
11:00
Finished
1100
X. Han
Y. S. Chung
0
2
▾6.6
▴1.08
2
▴1.08
3626
2
▴1.08
3.6
ITF Men - M25 Sapporo: Y. S. Chung against J. Roddick, 02:00, Finished. Winner odds: Y. S. Chung 1.39, J. Roddick 3.35. Predicted winner: Y. S. Chung, priced at 1.39, trust score 4.3 of 10. Graded a miss. Predicted scoreline: 6-3, 6-4. Our best tip: U22.5, priced at 1.59, trust score 5.3 of 10. Graded a hit.
Y. S. Chung
J. Roddick
ITF Men - M25 Sapporo: Y. S. Chung against Y. Kikuchi, 02:04, Finished. Winner odds: Y. S. Chung 1.2, Y. Kikuchi 4.1. Predicted winner: Y. S. Chung, priced at 1.2, trust score 4.1 of 10. Graded a hit. Predicted scoreline: 6-4, 6-2. Our best tip: Y. S. Chung, priced at 1.2, trust score 4.1 of 10. Graded a hit.
Y. S. Chung
Y. Kikuchi
ITF Men - M25 Sapporo: M. Imamura against Y. S. Chung, 04:23, Finished. Winner odds: M. Imamura 1.54, Y. S. Chung 2.35. Predicted winner: M. Imamura, priced at 1.54, trust score 3.0 of 10. Graded a miss. Predicted scoreline: 6-4, 6-3. Our best tip: M. Imamura, priced at 1.54, trust score 3.0 of 10. Graded a miss.
M. Imamura
Y. S. Chung
02:00
Finished
0200
Y. S. Chung
J. Roddick
0
2
▾1.39
▴3.35
1
▾1.39
6364
U22.5
▾1.59
5.3
02:04
Finished
0204
Y. S. Chung
Y. Kikuchi
2
0
▾1.2
▴4.1
1
▾1.2
6462
1
▾1.2
4.1
04:23
Finished
0423
M. Imamura
Y. S. Chung
1
2
▾1.54
▴2.35
1
▾1.54
6463
1
▾1.54
3.0
ITF Men - M15 Maanshan: Y. S. Chung against M. Rifqi, 03:08, Finished. Winner odds: Y. S. Chung 1.47, M. Rifqi 2.65. Predicted winner: M. Rifqi, priced at 2.65, trust score 1.0 of 10. Graded a hit. Predicted scoreline: 6-2, 3-6, 4-6. Our best tip: O20.5, priced at 1.78, trust score 5.8 of 10. Graded a hit.
Y. S. Chung
M. Rifqi
ITF Men - M15 Maanshan: F. Meng against Y. S. Chung, 04:52, Finished. Winner odds: F. Meng 4.6, Y. S. Chung 1.2. Predicted winner: Y. S. Chung, priced at 1.2, trust score 1.1 of 10. Graded a hit. Predicted scoreline: 4-6, 3-6. Our best tip: Y. S. Chung, priced at 1.2, trust score 1.1 of 10. Graded a hit.
F. Meng
Y. S. Chung
ITF Men - M15 Maanshan: Y. S. Chung against C. Ferguson, 06:08, Finished. Winner odds: Y. S. Chung 1.3, C. Ferguson 3.7. Predicted winner: Y. S. Chung, priced at 1.3, trust score 1.4 of 10. Graded a hit. Predicted scoreline: 1-6, 6-3, 7-6. Our best tip: O20.5, priced at 1.83, trust score 6.6 of 10. Graded a miss.
Y. S. Chung
C. Ferguson
03:08
Finished
0308
Y. S. Chung
M. Rifqi
1
2
▾1.47
▴2.65
2
▴2.65
623646
O20.5
▴1.78
5.8
04:52
Finished
0452
F. Meng
Y. S. Chung
0
2
4.6
1.2
2
1.2
4636
2
1.2
1.1
06:08
Finished
0608
Y. S. Chung
C. Ferguson
2
0
1.3
3.7
1
1.3
166376
O20.5
1.83
6.6
ITF Men - M15 Tianjin: Y. S. Chung against O. Jasika, 04:00, Finished. Winner odds: Y. S. Chung 2.58, O. Jasika 1.52. Predicted winner: O. Jasika, priced at 1.52, trust score 5.6 of 10. Graded a hit. Predicted scoreline: 6-4, 3-6, 2-6. Our best tip: O19.5, priced at 1.59, trust score 7.9 of 10. Graded a miss.
Y. S. Chung
O. Jasika
ITF Men - M15 Tianjin: F. Meng against Y. S. Chung, 04:00, Finished. Winner odds: F. Meng 4, Y. S. Chung 1.22. Predicted winner: F. Meng, priced at 4, trust score 1.8 of 10. Graded a miss. Predicted scoreline: 6-3, 2-6, 7-5. Our best tip: O20.5, priced at 1.97, trust score 7.4 of 10. Graded a miss.
F. Meng
Y. S. Chung
ITF Men - M15 Tianjin: Y. S. Chung against Q. Sun, 03:00, Finished. Winner odds: Y. S. Chung 1.3, Q. Sun 3.5. Predicted winner: Y. S. Chung, priced at 1.3, trust score 1.0 of 10. Graded a hit. Predicted scoreline: 3-6, 6-2, 7-5. Our best tip: O20.5, priced at 1.92, trust score 7.5 of 10. Graded a hit.
Y. S. Chung
Q. Sun
ITF Men - M15 Tianjin: Y. S. Chung against X. Han, 09:01, Finished. Winner odds: Y. S. Chung 1.09, X. Han 7. Predicted winner: Y. S. Chung, priced at 1.09, trust score 2.6 of 10. Graded a hit. Predicted scoreline: 6-2, 6-4. Our best tip: Y. S. Chung, priced at 1.09, trust score 2.6 of 10. Graded a hit.
Y. S. Chung
X. Han
04:00
Finished
0400
Y. S. Chung
O. Jasika
0
2
▴2.58
▾1.52
2
▾1.52
643626
O19.5
1.59
7.9
04:00
Finished
0400
F. Meng
Y. S. Chung
0
2
▾4
▴1.22
1
▾4
632675
O20.5
▾1.97
7.4
03:00
Finished
0300
Y. S. Chung
Q. Sun
2
0
▴1.3
▾3.5
1
▴1.3
366275
O20.5
▾1.92
7.5
09:01
Finished
0901
Y. S. Chung
X. Han
2
1
▴1.09
▾7
1
▴1.09
6264
1
▴1.09
2.6
ITF Men - M15 Gimcheon: Y. S. Chung against W. Shin, 03:00, Finished. Winner odds: Y. S. Chung 1.45, W. Shin 2.55. Predicted winner: W. Shin, priced at 2.55, trust score 1.8 of 10. Graded a miss. Predicted scoreline: 2-6, 5-7. Our best tip: U22.5, priced at 1.63, trust score 2.7 of 10. Graded a hit.
Y. S. Chung
W. Shin
ITF Men - M15 Gimcheon: T. Ichikawa against Y. S. Chung, 03:00, Finished. Winner odds: T. Ichikawa 2.6, Y. S. Chung 1.49. Predicted winner: Y. S. Chung, priced at 1.49, trust score 3.3 of 10. Graded a hit. Predicted scoreline: 2-6, 6-4, 5-7. Our best tip: O20.5, priced at 1.71, trust score 7.5 of 10. Graded a miss.
T. Ichikawa
Y. S. Chung
03:00
Finished
0300
Y. S. Chung
W. Shin
2
0
▾1.45
▴2.55
2
▴2.55
2657
U22.5
1.63
2.7
03:00
Finished
0300
T. Ichikawa
Y. S. Chung
0
2
▴2.6
▾1.49
2
▾1.49
266457
O20.5
1.71
7.5
ITF Men - M15 Andong: Y. S. Chung against H. Roh, 03:00, Finished. Winner odds: Y. S. Chung 1.84, H. Roh 1.87. Predicted winner: Y. S. Chung, priced at 1.84, trust score 2.3 of 10. Graded a miss. Predicted scoreline: 6-2, 3-6, 7-6. Our best tip: O20.5, priced at 1.66, trust score 8.8 of 10. Graded a hit.
Y. S. Chung
H. Roh
ITF Men - M15 Andong: Y. S. Chung against S. Fukuda, 02:30, Finished. Winner odds: Y. S. Chung 1.51, S. Fukuda 2.37. Predicted winner: Y. S. Chung, priced at 1.51, trust score 1.2 of 10. Graded a hit. Predicted scoreline: 6-2, 5-7, 7-5. Our best tip: O20.5, priced at 1.66, trust score 9.6 of 10. Graded a hit.
Y. S. Chung
S. Fukuda
ITF Men - M15 Andong: Y. S. Chung against D. Kim, 02:00, Finished. Winner odds: Y. S. Chung 1.46, D. Kim 2.75. Predicted winner: Y. S. Chung, priced at 1.46, trust score 2.1 of 10. Graded a hit. Predicted scoreline: 6-7, 6-3, 6-2. Our best tip: O20.5, priced at 1.75, trust score 7.3 of 10. Graded a miss.
Y. S. Chung
D. Kim
03:00
Finished
0300
Y. S. Chung
H. Roh
1
2
▴1.84
▾1.87
1
▴1.84
623676
O20.5
1.66
8.8
02:30
Finished
0230
Y. S. Chung
S. Fukuda
2
1
▾1.51
▴2.37
1
▾1.51
625775
O20.5
1.66
9.6
02:00
Finished
0200
Y. S. Chung
D. Kim
2
0
▴1.46
▾2.75
1
▴1.46
676362
O20.5
▾1.75
7.3
Results by surface
Hard
18-10
Overall
18-10
BananaCore's calls for this player
17 of 28 right
Only matches we forecast are counted
More on Yun Seong Chung
World No. 906 Yun Seong Chung is 28 and plays right-handed. The record here is almost entirely on hard: 18-10. Twelve-month serve numbers: 66.3% of first serves in, 68% of those points won. A real threat on return: 163.8% of break points are converted. 428.4% of service games held: breaking this serve is hard.
Mixed recent form, 2-3 over the last 5. No match in our data has lasted longer than the 31-game duel with H. Roh. We have forecast this player's matches most often at ITF Men M15 Tianjin: 5 of them. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Men M25 Yinchuan.
Serving and returning
1st serves in
—
Won on 1st serve
—
Won on 2nd serve
—
Aces per match
6.2
Double faults per match
2.7
Break points saved
—
Return games won
—
Points won on return
42%
Service points won
—
All points won
100.3%
Career
Past 12 months
0
Titles
1
Finals
5
Semi-final runs
12
Tournaments played
Results by tournament
ITF M25 Guiyang Men
ITF
Final
ITF M15 Andong Men
ITF
Semi-Finals
ITF M15 Gimcheon 2 Men
ITF
Semi-Finals
ITF M15 Maanshan 7 Men
ITF
Semi-Finals
ITF M15 Tianjin 2 Men
ITF
Semi-Finals
ITF M15 Gimcheon Men
ITF
Quarter-Finals
ITF M25 Sapporo Men
ITF
Quarter-Finals
ITF M15 Tianjin Men
ITF
Round of 16
Busan, South Korea
Challenger
Round of 32
ITF M25 Urayasu Men
ITF
Round of 32
Seoul, South Korea
Challenger
Qualifying
Gwangju, South Korea
Challenger
Qualifying
Sorted by best result, not by date
Year by year
2026in progress
0–2
W–L
2
Matches
—
Tiebreaks
4
Aces per match
0.5
Double faults per match
1st serves in
67.8%
Won on 1st serve
67.9%
Won on 2nd serve
62.2%
Break points converted
44.4%
Break points saved
62.5%
2025
1–2
W–L
3
Matches
—
Tiebreaks
4.7
Aces per match
2.3
Double faults per match
1st serves in
63.6%
Won on 1st serve
70.1%
Won on 2nd serve
47.6%
Break points converted
39.1%
Break points saved
56%
2024
6–11
W–L
17
Matches
2–1
Tiebreaks
4.1
Aces per match
2.1
Double faults per match
1st serves in
60.6%
Won on 1st serve
66.8%
Won on 2nd serve
49.9%
Break points converted
41.3%
Break points saved
56.2%
2023
0–1
W–L
1
Matches
—
Tiebreaks
4
Aces per match
1
Double faults per match
1st serves in
67.3%
Won on 1st serve
60%
Won on 2nd serve
52.9%
Break points converted
—
Break points saved
40%
Official singles figures for this season, as published by the tour. Don't expect the wins and losses to match our Predictions tab: that record covers only the matches we forecast. A dash marks a figure with no data yet.
Common questions
How often do our calls on Yun Seong Chung come true?
+
17 of our 28 graded predictions on Yun Seong Chung's matches were right, 60.7%. The latest 20 are listed below, each pick next to its result.
Which opponent has Yun Seong Chung met most in our records?
+
Sora Fukuda, 2 times, with Yun Seong Chung at 2-0 in those matches.