YK
WTA · Rank #166
WTA · Rank #166
Yeonwoo Ku
23yrs
#171Peak Rank
61.8%Accuracy
55
Matches Analyzed
Recent Form
LWWLW
Recent & Upcoming
Tap a match for full analysis
Y. Ku vs K. Sawashiro, ITF Women - W50 Yokohama, 01:00, Retired. Match winner odds: 1.11 for Y. Ku, 6.75 for K. Sawashiro. AI winner pick: Y. Ku, odds 1.11, confidence 2.6 out of 10. This tip lost. Predicted score: 6-2, 6-4. Best AI tip: Y. Ku, odds 1.11, confidence 2.6 out of 10.
Y. Ku
K. Sawashiro
Y. Ku vs N. Sato, ITF Women - W50 Yokohama, 01:00, Finished. Match winner odds: 1.25 for Y. Ku, 3.5 for N. Sato. AI winner pick: Y. Ku, odds 1.25, confidence 3.6 out of 10. This tip won. Predicted score: 7-6, 3-6, 6-1. Best AI tip: O20.5, odds 2.05, confidence 6.5 out of 10. This tip lost.
Y. Ku
N. Sato
Y. Ku vs E. Shimizu, ITF Women - W50 Yokohama, 01:00, Finished. Match winner odds: 1.2 for Y. Ku, 4.35 for E. Shimizu. AI winner pick: Y. Ku, odds 1.2, confidence 8.0 out of 10. This tip won. Predicted score: 3-6, 6-3, 6-4. Best AI tip: Y. Ku, odds 1.2, confidence 8.0 out of 10. This tip won.
Y. Ku
E. Shimizu
01:00
RET
0100
Y. Ku
K. Sawashiro
0
1
1.11
6.75
1
1.11
6264
1
1.11
2.6/10
01:00
Finished
0100
Y. Ku
N. Sato
2
0
▾1.25
▴3.5
1
▾1.25
763661
O20.5
▴2.05
6.5/10
01:00
Finished
0100
Y. Ku
E. Shimizu
2
1
▴1.2
▾4.35
1
▴1.2
366364
1
▴1.2
8.0/10
K. Swan vs Y. Ku, ITF Women - W100 Incheon, 05:00, Finished. Match winner odds: 1.5 for K. Swan, 2.58 for Y. Ku. AI winner pick: K. Swan, odds 1.5, confidence 3.3 out of 10. This tip won. Predicted score: 2-6, 6-3, 6-4. Best AI tip: O18.5, odds 1.56, confidence 5.7 out of 10. This tip won.
K. Swan
Y. Ku
S. Saito vs Y. Ku, ITF Women - W100 Incheon, 02:00, Finished. Match winner odds: 3.15 for S. Saito, 1.41 for Y. Ku. AI winner pick: Y. Ku, odds 1.41, confidence 5.3 out of 10. This tip won. Predicted score: 3-6, 7-5, 2-6. Best AI tip: Y. Ku, odds 1.41, confidence 5.3 out of 10. This tip won.
S. Saito
Y. Ku
P. Nugroho vs Y. Ku, ITF Women - W100 Incheon, 03:30, Finished. Match winner odds: 2.95 for P. Nugroho, 1.44 for Y. Ku. AI winner pick: Y. Ku, odds 1.44, confidence 4.4 out of 10. This tip won. Predicted score: 3-6, 6-3, 6-7. Best AI tip: Y. Ku, odds 1.44, confidence 4.4 out of 10. This tip won.
P. Nugroho
Y. Ku
J. Lu vs Y. Ku, ITF Women - W100 Incheon, 04:30, Finished. Match winner odds: 3.1 for J. Lu, 1.33 for Y. Ku. AI winner pick: Y. Ku, odds 1.33, confidence 6.8 out of 10. This tip won. Predicted score: 2-6, 3-6. Best AI tip: Y. Ku, odds 1.33, confidence 6.8 out of 10. This tip won.
J. Lu
Y. Ku
Y. Ren vs Y. Ku, ITF Women - W100 Incheon, 04:30, Finished. Match winner odds: 3.1 for Y. Ren, 1.33 for Y. Ku. AI winner pick: Y. Ku, odds 1.33, confidence 1.8 out of 10. This tip won. Predicted score: 6-3, 3-6, 2-6. Best AI tip: O18.5, odds 1.52, confidence 7.2 out of 10. This tip lost.
Y. Ren
Y. Ku
05:00
Finished
0500
K. Swan
Y. Ku
2
1
▴1.5
▾2.58
1
▴1.5
266364
O18.5
▴1.56
5.7/10
02:00
Finished
0200
S. Saito
Y. Ku
1
2
▾3.15
▴1.41
2
▴1.41
367526
2
▴1.41
5.3/10
03:30
Finished
0330
P. Nugroho
Y. Ku
1
2
▾2.95
▴1.44
2
▴1.44
366367
2
▴1.44
4.4/10
04:30
Finished
0430
J. Lu
Y. Ku
0
2
▴3.1
▾1.33
2
▾1.33
2636
2
▾1.33
6.8/10
04:30
Finished
0430
Y. Ren
Y. Ku
0
2
▾3.1
▴1.33
2
▴1.33
633626
O18.5
1.52
7.2/10
A. Tikhonova vs Y. Ku, ITF Women - W50 Austin, TX, 19:56, Finished. Match winner odds: 3.3 for A. Tikhonova, 1.35 for Y. Ku. AI winner pick: Y. Ku, odds 1.35, confidence 5.6 out of 10. This tip lost. Predicted score: 1-6, 6-2, 3-6. Best AI tip: Y. Ku, odds 1.35, confidence 5.6 out of 10. This tip lost.
A. Tikhonova
Y. Ku
K. Collins vs Y. Ku, ITF Women - W50 Austin, TX, 18:00, Finished. Match winner odds: 3.15 for K. Collins, 1.34 for Y. Ku. AI winner pick: Y. Ku, odds 1.34, confidence 5.2 out of 10. This tip won. Predicted score: 4-6, 3-6. Best AI tip: Y. Ku, odds 1.34, confidence 5.2 out of 10. This tip won.
K. Collins
Y. Ku
A. Rus vs Y. Ku, ITF Women - W50 Austin, TX, 20:33, Finished. Match winner odds: 2.45 for A. Rus, 1.48 for Y. Ku. AI winner pick: Y. Ku, odds 1.48, confidence 4.2 out of 10. This tip won. Predicted score: 6-4, 3-6, 2-6. Best AI tip: Y. Ku, odds 1.48, confidence 4.2 out of 10. This tip won.
A. Rus
Y. Ku
19:56
Finished
1956
A. Tikhonova
Y. Ku
2
1
▴3.3
▾1.35
2
▾1.35
166236
2
▾1.35
5.6/10
18:00
Finished
1800
K. Collins
Y. Ku
0
2
▴3.15
▾1.34
2
▾1.34
4636
2
▾1.34
5.2/10
20:33
Finished
2033
A. Rus
Y. Ku
1
2
▴2.45
▾1.48
2
▾1.48
643626
2
▾1.48
4.2/10
Y. Ku vs E. Ruse, WTA - Seoul, Korea Republic, 06:00, Finished. Match winner odds: 4.2 for Y. Ku, 1.24 for E. Ruse. AI winner pick: E. Ruse, odds 1.24, confidence 6.1 out of 10. This tip won. Predicted score: 4-6, 3-6. Best AI tip: E. Ruse, odds 1.24, confidence 6.1 out of 10. This tip won.
Y. Ku
(WC)
E. Ruse
(4)
A. Ibragimova vs Y. Ku, WTA - Seoul, Korea Republic, 06:30, Finished. Match winner odds: 1.72 for A. Ibragimova, 2.14 for Y. Ku. AI winner pick: A. Ibragimova, odds 1.72, confidence 3.8 out of 10. This tip lost. Predicted score: 4-6, 6-3, 6-2. Best AI tip: O18.5, odds 1.39, confidence 4.1 out of 10. This tip lost.
A. Ibragimova
Y. Ku
(WC)
06:00
Finished
0600
Y. Ku
(WC)
E. Ruse
(4) 1
2
▴4.2
▾1.24
2
▾1.24
4636
2
▾1.24
6.1/10
06:30
Finished
0630
A. Ibragimova
Y. Ku
(WC) 0
2
1.72
▴2.14
1
1.72
466362
O18.5
▴1.39
4.1/10
Y. Ku vs M. Hontama, ITF Women - W100 Landisville, PA, 17:25, Finished. Match winner odds: 1.85 for Y. Ku, 1.89 for M. Hontama. AI winner pick: M. Hontama, odds 1.89, confidence 1.8 out of 10. This tip won. Predicted score: 3-6, 4-6. Best AI tip: M. Hontama, odds 1.89, confidence 1.8 out of 10. This tip won.
Y. Ku
M. Hontama
Y. Ku vs A. Rogers, ITF Women - W100 Landisville, PA, 19:54, Finished. Match winner odds: 1.2 for Y. Ku, 4.15 for A. Rogers. AI winner pick: Y. Ku, odds 1.2, confidence 4.8 out of 10. This tip won. Predicted score: 6-2, 6-2. Best AI tip: Y. Ku, odds 1.2, confidence 4.8 out of 10. This tip won.
Y. Ku
A. Rogers
17:25
Finished
1725
Y. Ku
M. Hontama
1
2
1.85
1.89
2
1.89
3646
2
1.89
1.8/10
19:54
Finished
1954
Y. Ku
A. Rogers
2
0
1.2
4.15
1
1.2
6262
1
1.2
4.8/10
Record by surface
Hard
33-22
Clay
0-1
Grass
0-1
Overall
33-24
Our AI on this player
34 correct of 55
From the matches in our database
About Yeonwoo Ku
Yeonwoo Ku is a 23-year-old professional tennis player. Over the last 52 weeks the serve has landed 72.3% of first deliveries, winning 59.6% of those points. Breaking is the real weapon here: 167.3% of break chances get taken. Service games rarely slip away: 207.4% of them are held. The best surface is comfortably hard: 33-22 there, against 0-2 on everything else.
Results keep swinging: 3 up and 2 down across the last 5. The longest match we have on record ran to 33 games, against S. Saito. More of the matches we cover came at ITF Women W100 Incheon than anywhere else — 5 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W50 Yokohama.
Serve & Return
First Serve %
—
1st Serve Won
—
2nd Serve Won
—
Aces / Match
0.9
Double Faults / Match
3
Break Pts Saved
—
Break Pts Converted
—
Return Pts Won
50.4%
Service Hold %
—
Total Pts Won
108.7%
Records
Last 12 months
1
Titles
5
Finals
6
Semis or better
27
Events played
Tournament Results
ITF W50 Montemor-O-Novo Women
ITF
Winner
ITF W100 Evansville, IN Women
ITF
Final
ITF W100 Incheon Women
ITF
Final
ITF W100 Takasaki Women
ITF
Final
ITF W50 Yokohama Women
ITF
Final
Figueira Da Foz, Portugal
WTA 125
Semi-Finals
ITF W100 Edmond, OK Women
ITF
Quarter-Finals
ITF W35 Miyazaki Women
ITF
Quarter-Finals
ITF W50 Austin, TX Women
ITF
Quarter-Finals
Seoul
WTA
Round of 16
ITF W50 Guimaraes Women
ITF
Round of 16
ITF W100 Landisville, PA Women
ITF
Round of 16
Vancouver, Canada
WTA 125
Round of 32
ITF W100 Gifu Women
ITF
Round of 32
ITF W100 Luan Women
ITF
Round of 32
ITF W100 New Braunfels, TX Women
ITF
Round of 32
ITF W100 Tokyo Women
ITF
Round of 32
ITF W50 Leiria Women
ITF
Round of 32
ITF W75 Granby Women
ITF
Round of 32
ITF W75 Kofu Women
ITF
Round of 32
ITF W75 Kyoto Women
ITF
Round of 32
ITF W75 Trnava 3 Women
ITF
Round of 32
Auckland
WTA
Qualifying
US Open, Women
WTA
Qualifying
Australian Open, Women
WTA
Qualifying
Roland Garros, Women
WTA
Qualifying
Wimbledon, Women
WTA
Qualifying
Deepest runs first, not by date
Season by season
2026so far
3–6
Won-lost
9
Matches
0–2
Tiebreaks
1.6
Aces / Match
4
Double Faults / Match
First Serve %
71.5%
1st Serve Won
58.2%
2nd Serve Won
47.5%
Break points won
43.8%
Break Pts Saved
54.8%
2025
0–1
Won-lost
1
Matches
—
Tiebreaks
0
Aces / Match
3
Double Faults / Match
First Serve %
71.1%
1st Serve Won
40.7%
2nd Serve Won
36.4%
Break points won
66.7%
Break Pts Saved
53.8%
2024
3–2
Won-lost
5
Matches
—
Tiebreaks
0.6
Aces / Match
5.2
Double Faults / Match
First Serve %
63.2%
1st Serve Won
59%
2nd Serve Won
47.9%
Break points won
44.2%
Break Pts Saved
54%
2023
0–4
Won-lost
4
Matches
0–1
Tiebreaks
0.3
Aces / Match
3.5
Double Faults / Match
First Serve %
64.5%
1st Serve Won
58.2%
2nd Serve Won
43%
Break points won
45.5%
Break Pts Saved
62%
Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.
Frequently asked questions
How accurate are the AI predictions for Yeonwoo Ku?
+
Our model has graded 55 matches involving Yeonwoo Ku and got 34 right — a hit rate of 61.8%. The 21 most recent are listed below, each with the pick we made and how it finished.
Who has Yeonwoo Ku played most often?
+
Of the matches we cover, Yeonwoo Ku has met Arantxa Rus most often — 2 times, with a 2-0 record.