Cooper Williams vs Stefan Kozlov H2H Stats and Results - Stevegtennis.com
By James Morris
Williams VS Kozlov Head to Head: 0 - 1
The H2H record between Cooper Williams and Stefan Kozlov stands at 0 - 1. In their last encounter on 15-07-2024 in the Q3 Round at the Granby Challenger, Kozlov got the win with 6-1 7-6(3). Williams stands at no. 604 in the rankings, whilst Kozlov is no. 292.
Cooper Williams
Ranking
604 ( 06-06-26)
Best Rank
604 ( 25-05-26)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
W
W
W
W
W
W
W
W
W
L
Stefan Kozlov
Ranking
292 ( 06-06-26)
Best Rank
103 ( 18-07-22)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
W
L
W
W
L
W
L
W
L
0
Total
1
0
Hard
1
0
Clay
0
0
Indoor
0
0
Grass
0
20 (17-06-2005)
Age
28 (01-02-1998)
191
Height
183
83
Weight
79
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
Two-Handed
Coach
Andrei Kozlov
Turned Pro
2013
56% (55-43)
Career Total W/L
57% (363-275)
65% (40-22)
Career Hard W/L
55% (171-140)
42% (8-11)
Career Clay W/L
59% (84-59)
0% (0-0)
Career Grass W/L
38% (15-24)
41% (7-10)
Career Indoor W/L
64% (93-52)
$0
Career Prize Money
$371,951
90% (9-1)
YTD Win/Loss
53% (17-15)
Williams VS Kozlov H2H Matches played
|
Granby Challenger | ||||||||
|
15 Jul 2024 QF |
Stefan Kozlov
Player
Cooper Williams
70%
(
45 of
64)
1st Serve %
56%
(
37 of
66)
2
Aces
7
7
Double Faults
0
84%
(
38 of
45)
1st Serve Won
65%
(
24 of
37)
53%
(
10 of
19)
2nd Serve Won
52%
(
15 of
29)
100%
(
2 of
2)
Break Points Won
0%
(
0 of
2)
25%
(
16 of
64)
Rtn Points Won
41%
(
27 of
66)
75
Total Points Won
55
|
6
1
7
6
|
|||||||
Williams VS Kozlov Head to head matches stats
| stats | Cooper Williams | Stefan Kozlov |
|---|---|---|
| All Head to Head Matches | 0 | 1 |
| Sets Won | 0 | 2 |
| Games Won | 7 | 13 |
| Total Aces | 7 | 2 |
| Total Double Faults | 0 | 7 |
| Average Match Time | 1:47:51 | 1:47:51 |
| 1st Serve % | 56% (37/66) | 70% (45/64) |
| 1st Serve Win % | 65% (24/37) | 84% (38/45) |
| 2nd Serve Win % | 52% (15/29) | 53% (10/19) |
| Total Break Points Won % | 0% (0/2) | 100% (2/2) |
| Return Pts Won % | 25% (16/64) | 41% (27/66) |
| Best of 3 Sets Win % | 0% (0/1) | 100% (1/1) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/0) |
| Total Tiebreaks Win % | 0% (0/1) | 100% (1/1) |
| Deciding Set Win % | 0% (0/0) | 0% (0/0) |
| 1st Set Won, Won Match | 0% (0/0) | 100% (1/1) |
| 1st Set Won, Lost Match | 0% (0/0) | 0% (1/0) |
| 1st Set Lost, Won Match | 0% (1/0) | 0% (0/0) |
Cooper Williams past matches
Before:
|
|
M15 Gaborone | ||||||||
|
24 May 2026 F |
4
1
|
L
|
Alec Beckley
Player
Cooper Williams
84%
(
16 of
19)
1st Serve %
53%
(
8 of
15)
1
Aces
0
1
Double Faults
0
81%
(
13 of
16)
1st Serve Won
63%
(
5 of
8)
33%
(
1 of
3)
2nd Serve Won
43%
(
3 of
7)
50%
(
1 of
2)
Break Points Won
0%
(
0 of
1)
26%
(
5 of
19)
Rtn Points Won
47%
(
7 of
15)
21
Total Points Won
13
|
H2H | |||||
|
23 May 2026 SF |
6
3
3
6
7
5
|
W
|
Cooper Williams
Player
Robert Strombachs
61%
(
54 of
89)
1st Serve %
62%
(
68 of
109)
1
Aces
1
0
Double Faults
4
63%
(
34 of
54)
1st Serve Won
63%
(
43 of
68)
49%
(
17 of
35)
2nd Serve Won
39%
(
16 of
41)
46%
(
6 of
13)
Break Points Won
63%
(
5 of
8)
43%
(
38 of
89)
Rtn Points Won
46%
(
50 of
109)
101
Total Points Won
97
|
H2H | |||||
|
22 May 2026 QF |
7
6
6
1
|
W
|
Cooper Williams
Player
Timofei Derepasko
45%
(
30 of
66)
1st Serve %
49%
(
29 of
59)
3
Aces
3
0
Double Faults
1
83%
(
25 of
30)
1st Serve Won
76%
(
22 of
29)
61%
(
22 of
36)
2nd Serve Won
47%
(
14 of
30)
67%
(
2 of
3)
Break Points Won
0%
(
0 of
1)
29%
(
19 of
66)
Rtn Points Won
39%
(
23 of
59)
70
Total Points Won
55
|
H2H | |||||
|
21 May 2026 R2 |
6
3
6
4
|
W
|
Cooper Williams
Player
Udit Kamboj
73%
(
45 of
62)
1st Serve %
67%
(
46 of
69)
1
Aces
3
2
Double Faults
0
69%
(
31 of
45)
1st Serve Won
50%
(
23 of
46)
53%
(
9 of
17)
2nd Serve Won
52%
(
12 of
23)
67%
(
4 of
6)
Break Points Won
33%
(
2 of
6)
35%
(
22 of
62)
Rtn Points Won
49%
(
34 of
69)
74
Total Points Won
57
|
H2H | |||||
|
20 May 2026 R1 |
6
4
7
5
|
W
|
Cooper Williams
Player
Unknown Player
70%
(
47 of
67)
1st Serve %
58%
(
36 of
62)
2
Aces
0
1
Double Faults
2
74%
(
35 of
47)
1st Serve Won
75%
(
27 of
36)
65%
(
13 of
20)
2nd Serve Won
46%
(
12 of
26)
100%
(
2 of
2)
Break Points Won
0%
(
0 of
6)
28%
(
19 of
67)
Rtn Points Won
37%
(
23 of
62)
71
Total Points Won
58
|
H2H | |||||
view more
Stefan Kozlov past matches
Before:
|
Valencia Challenger | ||||||||
|
12 May 2026 QF |
7
5
6
4
|
L
|
Alejo Sanchez Quilez
Player
Stefan Kozlov
67%
(
46 of
69)
1st Serve %
51%
(
35 of
69)
1
Aces
0
0
Double Faults
5
72%
(
33 of
46)
1st Serve Won
71%
(
25 of
35)
43%
(
10 of
23)
2nd Serve Won
35%
(
12 of
34)
80%
(
4 of
5)
Break Points Won
67%
(
2 of
3)
38%
(
26 of
69)
Rtn Points Won
46%
(
32 of
69)
75
Total Points Won
63
|
H2H | |||||
|
11 May 2026 Q1 |
6
2
6
1
|
W
|
Stefan Kozlov
Player
Mario Mansilla Diez
48%
(
30 of
62)
1st Serve %
73%
(
29 of
40)
1
Aces
0
2
Double Faults
2
57%
(
17 of
30)
1st Serve Won
45%
(
13 of
29)
72%
(
23 of
32)
2nd Serve Won
36%
(
4 of
11)
83%
(
5 of
6)
Break Points Won
11%
(
1 of
9)
35%
(
22 of
62)
Rtn Points Won
58%
(
23 of
40)
63
Total Points Won
39
|
H2H | |||||
|
|
Savannah Challenger | ||||||||
|
22 Apr 2026 R2 |
6
2
2
6
6
0
|
L
|
Nick Hardt
Player
Stefan Kozlov
71%
(
62 of
87)
1st Serve %
60%
(
40 of
67)
3
Aces
1
5
Double Faults
3
63%
(
39 of
62)
1st Serve Won
45%
(
18 of
40)
28%
(
7 of
25)
2nd Serve Won
48%
(
13 of
27)
88%
(
7 of
8)
Break Points Won
36%
(
4 of
11)
47%
(
41 of
87)
Rtn Points Won
54%
(
36 of
67)
82
Total Points Won
72
|
H2H | |||||
|
20 Apr 2026 R1 |
6
2
6
3
|
W
|
Stefan Kozlov
Player
Daniil Glinka
55%
(
35 of
64)
1st Serve %
56%
(
44 of
78)
0
Aces
1
1
Double Faults
4
66%
(
23 of
35)
1st Serve Won
55%
(
24 of
44)
48%
(
14 of
29)
2nd Serve Won
29%
(
10 of
34)
40%
(
6 of
15)
Break Points Won
25%
(
3 of
12)
42%
(
27 of
64)
Rtn Points Won
56%
(
44 of
78)
81
Total Points Won
61
|
H2H | |||||
|
|
Tallahassee Challenger | ||||||||
|
14 Apr 2026 R1 |
7
6
6
2
|
L
|
Alex Rybakov
Player
Stefan Kozlov
74%
(
49 of
66)
1st Serve %
63%
(
41 of
65)
0
Aces
0
1
Double Faults
3
78%
(
38 of
49)
1st Serve Won
63%
(
26 of
41)
35%
(
6 of
17)
2nd Serve Won
50%
(
12 of
24)
57%
(
4 of
7)
Break Points Won
50%
(
2 of
4)
33%
(
22 of
66)
Rtn Points Won
42%
(
27 of
65)
71
Total Points Won
60
|
H2H | |||||
view more
Williams VS Kozlov matches vs all opponents
| stats | Cooper Williams | Stefan Kozlov |
|---|---|---|
| YTD Win/Loss | 65% (40/22) | 55% (171/140) |
| Sets Won/Lost | 61% (83/54) | 53% (386/345) |
| Games Won/Lost | 54% (704/611) | 51% (3450/3307) |
| Hard W/L | 65% (40/22) | 55% (171/140) |
| 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 | 0.35 | 0.21 |
| Total Aces | 222 | 693 |
| Double Faults Per Game | 0.17 | 0.32 |
| Total Double Faults | 108 | 1063 |
| Average Match Time | 1:41:43 | 1:34:59 |
| Average Opponent Rank | 501.03 | 688.92 |
| 1st Serve % | 60% (2269/3809) | 62% (11766/19061) |
| 1st Serve Win % | 70% (1586/2269) | 65% (7699/11766) |
| 2nd Serve Win % | 51% (791/1540) | 48% (3498/7295) |
| Total Break Points Won % | 43% (162/379) | 43% (900/2079) |
| Return Points Won % | 40% (1562/3889) | 42% (8032/19294) |
| Slam W/L | 0% (0/0) | 27% (4/11) |
| Masters W/L | 0% (0/0) | 24% (4/13) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 0% (0/0) | 37% (16/27) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 38% (6/10) | 59% (97/68) |
| Futures W/L | 74% (34/12) | 70% (50/21) |
| Best of 3 Sets Win % | 65% (37/57) | 55% (163/296) |
| Best of 5 Sets Win % | 0% (0/0) | 56% (5/9) |
| Total Tiebreaks Win % | 63% (12/19) | 47% (35/74) |
| Deciding Set Win % | 67% (12/18) | 59% (63/106) |
| 1st Set Won, Won Match | 87% (38/33) | 85% (163/139) |
| 1st Set Won, Lost Match | 8% (38/3) | 13% (163/22) |
| 1st Set Lost, Won Match | 25% (24/6) | 22% (148/32) |
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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