Collin Altamirano vs Qian Sun H2H Stats and Results - Stevegtennis.com
By James Morris
Altamirano VS Sun Head to Head: 1 - 0
The H2H record between Collin Altamirano and Qian Sun stands at 1 - 0. In their last encounter on 21-08-2023 in the Q3 Round at the M15 Nakhon Si Thammarat 6, Altamirano got the win with 5-7 7-6(10) 10-1. Altamirano stands at no. 899 in the rankings, whilst Sun is no. 867.
Collin Altamirano
Ranking
899 ( 04-07-26)
Best Rank
267 ( 24-06-19)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
W
W
L
W
W
W
L
L
L
Qian Sun
Ranking
867 ( 04-07-26)
Best Rank
867 ( 08-06-26)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
W
W
W
W
L
L
W
L
1
Total
0
1
Hard
0
0
Clay
0
0
Indoor
0
0
Grass
0
30 (07-12-1995)
Age
24 (12-07-2001)
188
Height
188
85
Weight
78
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
Two-Handed
Joseph Gilbert, Thom Billadeau, Jimmy Roberts
Coach
2017
Turned Pro
56% (223-175)
Career Total W/L
51% (95-93)
59% (152-104)
Career Hard W/L
53% (82-74)
55% (64-52)
Career Clay W/L
0% (0-9)
0% (0-0)
Career Grass W/L
0% (0-0)
27% (7-19)
Career Indoor W/L
57% (13-10)
$67,351
Career Prize Money
$0
0% (0-0)
YTD Win/Loss
54% (13-11)
Altamirano VS Sun H2H Matches played
|
M15 Nakhon Si Thammarat 6 | ||||||||
|
21 Aug 2023 QF |
Collin Altamirano
Player
Qian Sun
68%
(
58 of
85)
1st Serve %
66%
(
60 of
91)
3
Aces
6
6
Double Faults
7
79%
(
46 of
58)
1st Serve Won
60%
(
36 of
60)
33%
(
9 of
27)
2nd Serve Won
61%
(
19 of
31)
67%
(
2 of
3)
Break Points Won
33%
(
3 of
9)
35%
(
30 of
85)
Rtn Points Won
40%
(
36 of
91)
91
Total Points Won
85
|
5
7
7
6
10
1
|
|||||||
Altamirano VS Sun Head to head matches stats
| stats | Collin Altamirano | Qian Sun |
|---|---|---|
| All Head to Head Matches | 1 | 0 |
| Sets Won | 2 | 1 |
| Games Won | 22 | 14 |
| Total Aces | 3 | 6 |
| Total Double Faults | 6 | 7 |
| Average Match Time | 2:11:0 | 2:11:0 |
| 1st Serve % | 68% (58/85) | 66% (60/91) |
| 1st Serve Win % | 79% (46/58) | 60% (36/60) |
| 2nd Serve Win % | 33% (9/27) | 61% (19/31) |
| Total Break Points Won % | 67% (2/3) | 33% (3/9) |
| Return Pts Won % | 40% (36/91) | 35% (30/85) |
| Best of 3 Sets Win % | 100% (1/1) | 0% (0/1) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/0) |
| Total Tiebreaks Win % | 100% (1/1) | 0% (0/1) |
| Deciding Set Win % | 100% (1/1) | 0% (0/1) |
| 1st Set Won, Won Match | 0% (0/0) | 0% (1/0) |
| 1st Set Won, Lost Match | 0% (0/0) | 100% (1/1) |
| 1st Set Lost, Won Match | 100% (1/1) | 0% (0/0) |
Collin Altamirano past matches
Before:
|
|
M25 Burnie 1 | ||||||||
|
16 Feb 2025 Q1 |
7
6
|
L
|
H2H | ||||||
|
|
M25 Timaru 1 | ||||||||
|
12 Feb 2025 R1 |
6
4
6
4
|
L
|
Naoki Nakagawa
Player
Collin Altamirano
49%
(
27 of
55)
1st Serve %
67%
(
30 of
45)
2
Aces
3
3
Double Faults
0
70%
(
19 of
27)
1st Serve Won
63%
(
19 of
30)
54%
(
15 of
28)
2nd Serve Won
53%
(
8 of
15)
100%
(
3 of
3)
Break Points Won
13%
(
1 of
8)
38%
(
21 of
55)
Rtn Points Won
40%
(
18 of
45)
52
Total Points Won
48
|
H2H | |||||
|
|
M15 Manacor 3 | ||||||||
|
22 Jan 2025 R1 |
6
3
6
4
|
L
|
Ivan Ivanov
Player
Collin Altamirano
57%
(
35 of
61)
1st Serve %
59%
(
33 of
56)
6
Aces
4
1
Double Faults
2
74%
(
26 of
35)
1st Serve Won
61%
(
20 of
33)
54%
(
14 of
26)
2nd Serve Won
52%
(
12 of
23)
60%
(
3 of
5)
Break Points Won
100%
(
1 of
1)
34%
(
21 of
61)
Rtn Points Won
43%
(
24 of
56)
64
Total Points Won
53
|
H2H | |||||
|
21 Jan 2025 QF |
6
3
6
4
|
W
|
H2H | ||||||
|
20 Jan 2025 Q2 |
6
1
6
2
|
W
|
H2H | ||||||
view more
Qian Sun past matches
Before:
|
M15 Maanshan | ||||||||
|
08 Jun 2026 Q2 |
|
L
|
H2H | ||||||
|
|
M15 Luan | ||||||||
|
04 Jun 2026 R2 |
7
6
6
1
|
L
|
Yaojie Zeng
Player
Qian Sun
53%
(
28 of
53)
1st Serve %
53%
(
42 of
79)
7
Aces
6
5
Double Faults
5
82%
(
23 of
28)
1st Serve Won
64%
(
27 of
42)
56%
(
14 of
25)
2nd Serve Won
38%
(
14 of
37)
36%
(
4 of
11)
Break Points Won
20%
(
1 of
5)
30%
(
16 of
53)
Rtn Points Won
48%
(
38 of
79)
75
Total Points Won
57
|
H2H | |||||
|
03 Jun 2026 R1 |
6
3
4
6
6
1
|
W
|
Qian Sun
Player
Xiaoyin Yang
58%
(
47 of
81)
1st Serve %
59%
(
50 of
85)
5
Aces
6
4
Double Faults
5
77%
(
36 of
47)
1st Serve Won
50%
(
25 of
50)
41%
(
14 of
34)
2nd Serve Won
49%
(
17 of
35)
75%
(
6 of
8)
Break Points Won
60%
(
3 of
5)
38%
(
31 of
81)
Rtn Points Won
51%
(
43 of
85)
93
Total Points Won
73
|
H2H | |||||
|
|
M15 Luan | ||||||||
|
27 May 2026 R1 |
4
6
6
1
7
6
|
L
|
Lachlan Mcfadzean
Player
Qian Sun
53%
(
63 of
118)
1st Serve %
60%
(
56 of
93)
6
Aces
2
8
Double Faults
7
65%
(
41 of
63)
1st Serve Won
63%
(
35 of
56)
55%
(
30 of
55)
2nd Serve Won
54%
(
20 of
37)
44%
(
4 of
9)
Break Points Won
23%
(
3 of
13)
40%
(
47 of
118)
Rtn Points Won
41%
(
38 of
93)
109
Total Points Won
102
|
H2H | |||||
|
|
M15 Luan | ||||||||
|
24 May 2026 F |
6
2
6
2
|
L
|
Noritaka Koizumi
Player
Qian Sun
62%
(
40 of
65)
1st Serve %
66%
(
42 of
64)
1
Aces
1
2
Double Faults
2
70%
(
28 of
40)
1st Serve Won
55%
(
23 of
42)
56%
(
14 of
25)
2nd Serve Won
32%
(
7 of
22)
45%
(
5 of
11)
Break Points Won
17%
(
1 of
6)
35%
(
23 of
65)
Rtn Points Won
53%
(
34 of
64)
76
Total Points Won
53
|
H2H | |||||
view more
Altamirano VS Sun matches vs all opponents
| stats | Collin Altamirano | Qian Sun |
|---|---|---|
| YTD Win/Loss | 59% (152/104) | 53% (82/74) |
| Sets Won/Lost | 58% (336/245) | 53% (188/167) |
| Games Won/Lost | 54% (2861/2470) | 52% (1706/1590) |
| Hard W/L | 59% (152/104) | 53% (82/74) |
| Clay W/L | 0% (0/0) | 0% (0/0) |
| Indoor Hard W/L | 0% (0/0) | 0% (0/0) |
| Grass W/L | 0% (0/0) | 0% (0/0) |
| Aces Per Game | 0.3 | 0.28 |
| Total Aces | 790 | 447 |
| Double Faults Per Game | 0.18 | 0.25 |
| Total Double Faults | 458 | 400 |
| Average Match Time | 1:15:3 | 1:3:22 |
| Average Opponent Rank | 750.53 | 108.69 |
| 1st Serve % | 59% (7549/12765) | 59% (3516/5932) |
| 1st Serve Win % | 69% (5238/7549) | 68% (2393/3516) |
| 2nd Serve Win % | 49% (2561/5216) | 44% (1070/2416) |
| Total Break Points Won % | 42% (544/1293) | 42% (238/564) |
| Return Points Won % | 40% (5203/12976) | 39% (2335/5920) |
| Slam W/L | 57% (4/3) | 0% (0/0) |
| Masters W/L | 0% (0/0) | 0% (0/0) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 0% (0/1) | 0% (0/0) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 42% (28/38) | 18% (2/9) |
| Futures W/L | 66% (120/62) | 55% (80/65) |
| Best of 3 Sets Win % | 60% (151/250) | 52% (80/153) |
| Best of 5 Sets Win % | 0% (0/3) | 50% (1/2) |
| Total Tiebreaks Win % | 52% (34/66) | 55% (17/31) |
| Deciding Set Win % | 54% (37/69) | 43% (18/42) |
| 1st Set Won, Won Match | 89% (147/131) | 84% (86/72) |
| 1st Set Won, Lost Match | 11% (147/16) | 16% (86/14) |
| 1st Set Lost, Won Match | 19% (109/21) | 14% (70/10) |
Data is for all tournament levels. To remove lower level events as per ATP & WTA head to head data, click the button in page footer.
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