QS
ATP · Rank #910
ATP · Rank #910
Qian Sun
25yrs
1.88 m
78 kg
Right
52.8%Accuracy
36
Matches Analyzed
Recent Form
LLWLW
Recent & Upcoming
Tap a match for full analysis
X. Han vs Q. Sun, ITF Men - M15 Maanshan, 05:30, Finished. Match winner odds: 3.4 for X. Han, 1.29 for Q. Sun. AI winner pick: Q. Sun, odds 1.29, confidence 1.7 out of 10. This tip lost. Predicted score: 4-6, 6-3, 1-6. Best AI tip: O18.5, odds 1.51, confidence 8.2 out of 10. This tip won.
X. Han
Q. Sun
A. Kozlov vs Q. Sun, ITF Men - M15 Maanshan, 08:38, Finished. Match winner odds: 8 for A. Kozlov, 1.05 for Q. Sun. AI winner pick: Q. Sun, odds 1.05, confidence 4.3 out of 10. This tip won. Predicted score: 7-6, 3-6, 1-6. Best AI tip: Q. Sun, odds 1.05, confidence 4.3 out of 10. This tip won.
A. Kozlov
Q. Sun
05:30
Finished
0530
X. Han
Q. Sun
2
1
▾3.4
▴1.29
2
▴1.29
466316
O18.5
▾1.51
8.2/10
08:38
Finished
0838
A. Kozlov
Q. Sun
0
2
▾8
1.05
2
1.05
763616
2
1.05
4.3/10
Q. Sun vs Y. Demin, Challenger - Ningbo, China, Qualifying, 08:00, Finished. Match winner odds: 3.35 for Q. Sun, 1.28 for Y. Demin. AI winner pick: Y. Demin, odds 1.28, confidence 4.8 out of 10. This tip won. Predicted score: 4-6, 4-6. Best AI tip: Y. Demin, odds 1.28, confidence 4.8 out of 10. This tip won.
Q. Sun
(A)
Y. Demin
(11)
M. W. K. Leong vs Q. Sun, Challenger - Ningbo, China, Qualifying, 03:00, Finished. Match winner odds: 1.25 for M. W. K. Leong, 3.7 for Q. Sun. AI winner pick: M. W. K. Leong, odds 1.25, confidence 4.6 out of 10. This tip lost. Predicted score: 5-7, 6-3, 6-1. Best AI tip: M. W. K. Leong, odds 1.25, confidence 4.6 out of 10. This tip lost.
M. W. K. Leong
Q. Sun
08:00
Finished
0800
Q. Sun
(A)
Y. Demin
(11) 0
2
▾3.35
▴1.28
2
▴1.28
4646
2
▴1.28
4.8/10
03:00
Finished
0300
M. W. K. Leong
Q. Sun
0
2
▴1.25
▾3.7
1
▴1.25
576361
1
▴1.25
4.6/10
A. Kachmazov vs Q. Sun, ITF Men - M25 Guiyang, 13:00, Finished. Match winner odds: 1.2 for A. Kachmazov, 4.25 for Q. Sun. AI winner pick: Q. Sun, odds 4.25, confidence 3.4 out of 10. This tip lost. Predicted score: 7-5, 3-6, 4-6. Best AI tip: Q. Sun, odds 4.25, confidence 3.4 out of 10. This tip lost.
A. Kachmazov
Q. Sun
L. Vickery vs Q. Sun, ITF Men - M25 Guiyang, 15:00, Finished. Match winner odds: 6 for L. Vickery, 1.14 for Q. Sun. AI winner pick: L. Vickery, odds 6, confidence 2.3 out of 10. This tip lost. Predicted score: 1-6, 6-3, 7-5. Best AI tip: O19.5, odds 1.9, confidence 6.8 out of 10. This tip won.
L. Vickery
Q. Sun
13:00
Finished
1300
A. Kachmazov
Q. Sun
2
0
▴1.2
▾4.25
2
▾4.25
753646
2
▾4.25
3.4/10
15:00
Finished
1500
L. Vickery
Q. Sun
1
2
▴6
▾1.14
1
▴6
166375
O19.5
▴1.9
6.8/10
Q. Sun vs Y. Tomida, ITF Men - M15 Wuning, 04:08, Finished. Match winner odds: 1.69 for Q. Sun, 2.23 for Y. Tomida. AI winner pick: Y. Tomida, odds 2.23, confidence 4.2 out of 10. This tip won. Predicted score: 4-6, 6-4, 2-6. Best AI tip: O20.5, odds 1.75, confidence 4.2 out of 10. This tip lost.
Q. Sun
Y. Tomida
C. Sinclair vs Q. Sun, ITF Men - M15 Wuning, 03:00, Finished. Match winner odds: 1.57 for C. Sinclair, 2.6 for Q. Sun. AI winner pick: C. Sinclair, odds 1.57, confidence 4.5 out of 10. This tip lost. Predicted score: 6-4, 5-7, 6-3. Best AI tip: C. Sinclair, odds 1.57, confidence 4.5 out of 10. This tip lost.
C. Sinclair
Q. Sun
H. Koyama vs Q. Sun, ITF Men - M15 Wuning, 13:30, Finished. Match winner odds: 1.81 for H. Koyama, 2.1 for Q. Sun. AI winner pick: H. Koyama, odds 1.81, confidence 3.5 out of 10. This tip lost. Predicted score: 3-6, 6-2, 7-5. Best AI tip: O21.5, odds 1.95, confidence 6.8 out of 10. This tip lost.
H. Koyama
Q. Sun
A. Alhogbani vs Q. Sun, ITF Men - M15 Wuning, 14:30, Finished. Match winner odds: 2.6 for A. Alhogbani, 1.47 for Q. Sun. AI winner pick: A. Alhogbani, odds 2.6, confidence 2.8 out of 10. This tip lost. Predicted score: 1-6, 6-3, 7-5. Best AI tip: O20.5, odds 1.85, confidence 6.0 out of 10. This tip won.
A. Alhogbani
Q. Sun
04:08
Finished
0408
Q. Sun
Y. Tomida
0
2
▾1.69
▴2.23
2
▴2.23
466426
O20.5
1.75
4.2/10
03:00
Finished
0300
C. Sinclair
Q. Sun
1
2
▴1.57
▾2.6
1
▴1.57
645763
1
▴1.57
4.5/10
13:30
Finished
1330
H. Koyama
Q. Sun
0
2
1.81
2.1
1
1.81
366275
O21.5
▴1.95
6.8/10
14:30
Finished
1430
A. Alhogbani
Q. Sun
1
2
▴2.6
▾1.47
1
▴2.6
166375
O20.5
1.85
6.0/10
F. Jiang vs Q. Sun, ITF Men - M15 Maanshan, 04:45, Finished. Match winner odds: 3.55 for F. Jiang, 1.29 for Q. Sun. AI winner pick: Q. Sun, odds 1.29, confidence 5.8 out of 10. This tip lost. Predicted score: 3-6, 4-6. Best AI tip: Q. Sun, odds 1.29, confidence 5.8 out of 10. This tip lost.
F. Jiang
Q. Sun
Q. Sun vs P. Bar Biryukov, ITF Men - M15 Maanshan, 09:24, Finished. Match winner odds: 3.1 for Q. Sun, 1.3 for P. Bar Biryukov. AI winner pick: P. Bar Biryukov, odds 1.3, confidence 6.8 out of 10. This tip lost. Predicted score: 3-6, 5-7. Best AI tip: P. Bar Biryukov, odds 1.3, confidence 6.8 out of 10. This tip lost.
Q. Sun
P. Bar Biryukov
04:45
Finished
0445
F. Jiang
Q. Sun
2
1
▴3.55
▾1.29
2
▾1.29
3646
2
▾1.29
5.8/10
09:24
Finished
0924
Q. Sun
P. Bar Biryukov
2
0
▾3.1
▴1.3
2
▴1.3
3657
2
▴1.3
6.8/10
Y. S. Chung vs Q. Sun, ITF Men - M15 Tianjin, 03:00, Finished. Match winner odds: 1.3 for Y. S. Chung, 3.5 for Q. Sun. AI winner pick: Y. S. Chung, odds 1.3, confidence 1.0 out of 10. This tip won. Predicted score: 3-6, 6-2, 7-5. Best AI tip: O20.5, odds 1.92, confidence 7.5 out of 10. This tip won.
Y. S. Chung
Q. Sun
Q. Sun vs Y. Kawahashi, ITF Men - M15 Tianjin, 07:52, Finished. Match winner odds: 2.1 for Q. Sun, 1.78 for Y. Kawahashi. AI winner pick: Y. Kawahashi, odds 1.78, confidence 6.0 out of 10. This tip lost. Predicted score: 6-2, 4-6, 3-6. Best AI tip: Y. Kawahashi, odds 1.78, confidence 6.0 out of 10. This tip lost.
Q. Sun
Y. Kawahashi
03:00
Finished
0300
Y. S. Chung
Q. Sun
2
0
▴1.3
▾3.5
1
▴1.3
366275
O20.5
▾1.92
7.5/10
07:52
Finished
0752
Q. Sun
Y. Kawahashi
2
1
▾2.1
▴1.78
2
▴1.78
624636
2
▴1.78
6.0/10
Record by surface
Hard
16-20
Overall
16-20
Our AI on this player
19 correct of 36
From the matches in our database
Most-played opponents
Yuta Kikuchi
2 meetings
1-1
Yaojie Zeng
2 meetings
1-1
Hayato Matsuoka
2 meetings
0-2
About Qian Sun
Qian Sun is a 25-year-old right-handed professional tennis player, currently ranked world No. 910. The serve is the vulnerable side, at 4 double faults per match and 65.7% of first-serve points won. Breaking is the real weapon here: 177.6% of break chances get taken. Service games rarely slip away: 344.9% of them are held. Almost the entire record comes from one surface, hard (16-20).
Results keep swinging: 2 up and 3 down across the last 5. The longest match we have on record ran to 31 games, against H. Matsuoka. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M15 Maanshan.
Serve & Return
First Serve %
65.3%
1st Serve Won
60.5%
2nd Serve Won
41.6%
Aces / Match
6.4
Double Faults / Match
4.1
Break Pts Saved
55.6%
Break Pts Converted
68.3%
Return Pts Won
39.7%
Service Hold %
137.1%
Total Pts Won
68.1%
Records
Last 12 months
0
Titles
2
Finals
2
Semis or better
23
Events played
Tournament Results
ITF M15 Luan Men
ITF
Final
ITF M15 Wuning 7 Men
ITF
Final
ITF M15 Maanshan Men
ITF
Quarter-Finals
ITF M15 Luan 3 Men
ITF
Round of 16
ITF M15 Maanshan 8 Men
ITF
Round of 16
ITF M15 Maanshan 9 Men
ITF
Round of 16
ITF M15 Tianjin 2 Men
ITF
Round of 16
ITF M15 Tianjin Men
ITF
Round of 16
ITF M25 Guiyang Men
ITF
Round of 16
Guangzhou, China
Challenger
Round of 32
ITF M15 Luan 2 Men
ITF
Round of 32
ITF M15 Maanshan 3 Men
ITF
Round of 32
ITF M15 Maanshan 7 Men
ITF
Round of 32
ITF M15 Wuning 6 Men
ITF
Round of 32
ITF M25 Luan Men
ITF
Round of 32
ITF M25 Luzhou Men
ITF
Round of 32
Wuning, China
Challenger
Round of 32
Ningbo, China
Challenger
Qualifying
ITF M15 Maanshan 2 Men
ITF
Qualifying
ITF M15 Maanshan 5 Men
ITF
Qualifying
Jinan China
Challenger
Qualifying
Wuning 2, China
Challenger
Qualifying
Wuxi, China
Challenger
Qualifying
Deepest runs first, not by date
Season by season
2026so far
1–6
Won-lost
7
Matches
1–1
Tiebreaks
5.4
Aces / Match
4.7
Double Faults / Match
First Serve %
67.6%
1st Serve Won
65.2%
2nd Serve Won
42%
Break points won
33.3%
Break Pts Saved
59.6%
2025
0–1
Won-lost
1
Matches
—
Tiebreaks
7
Aces / Match
11
Double Faults / Match
First Serve %
47.2%
1st Serve Won
72%
2nd Serve Won
35.7%
Break points won
0%
Break Pts Saved
100%
2024
0–1
Won-lost
1
Matches
0–1
Tiebreaks
5
Aces / Match
6
Double Faults / Match
First Serve %
59.7%
1st Serve Won
60.5%
2nd Serve Won
27.6%
Break points won
50%
Break Pts Saved
54.5%
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 Qian Sun?
+
Our model has graded 36 matches involving Qian Sun and got 19 right — a hit rate of 52.8%. The 20 most recent are listed below, each with the pick we made and how it finished.
Who has Qian Sun played most often?
+
Of the matches we cover, Qian Sun has met Yuta Kikuchi most often — 2 times, with a 1-1 record.