Stefan Kozlov vs Alex Rybakov H2H Stats and Results - Stevegtennis.com
By James Morris
Kozlov VS Rybakov Head to Head: 0 - 2
The H2H record between Stefan Kozlov and Alex Rybakov stands at 0 - 2. In their last encounter on 14-04-2026 in the First Round at the Tallahassee Challenger, Rybakov got the win with 7-6(3) 6-2. Kozlov stands at no. 317 in the rankings, whilst Rybakov is no. 432.
Stefan Kozlov
Ranking
317 ( 06-07-26)
Best Rank
103 ( 18-07-22)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
W
L
W
W
L
W
L
W
L
W
Alex Rybakov
Ranking
432 ( 06-07-26)
Best Rank
261 ( 13-10-25)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
W
W
W
W
L
L
L
W
0
Total
2
0
Hard
0
0
Clay
1
0
Indoor
1
0
Grass
0
28 (01-02-1998)
Age
29 (27-01-1997)
183
Height
185
79
Weight
77
Right-Handed
Plays
Left-Handed
Two-Handed
Backhand
One-Handed
Andrei Kozlov
Coach
Devin Bowen, David Roditi
2013
Turned Pro
2019
57% (364-275)
Career Total W/L
59% (328-227)
55% (171-140)
Career Hard W/L
56% (111-89)
59% (84-59)
Career Clay W/L
62% (168-103)
40% (16-24)
Career Grass W/L
67% (2-1)
64% (93-52)
Career Indoor W/L
58% (47-34)
$371,951
Career Prize Money
$18,215
55% (18-15)
YTD Win/Loss
40% (10-15)
Kozlov upcoming match (06-07-26)
Rybakov upcoming match (06-07-26)
Kozlov VS Rybakov H2H Matches played
|
Tallahassee Challenger | ||||||||
|
14 Apr 2026 R1 |
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
|
7
6
6
2
|
|||||||
|
Dallas Challenger | ||||||||
|
05 Feb 2019 R1 |
Alex Rybakov
Player
Stefan Kozlov
71%
(
34 of
48)
1st Serve %
56%
(
30 of
54)
4
Aces
1
0
Double Faults
2
85%
(
29 of
34)
1st Serve Won
60%
(
18 of
30)
43%
(
6 of
14)
2nd Serve Won
29%
(
7 of
24)
57%
(
4 of
7)
Break Points Won
0%
(
0 of
1)
27%
(
13 of
48)
Rtn Points Won
54%
(
29 of
54)
64
Total Points Won
38
|
6
2
6
1
|
|||||||
Kozlov VS Rybakov Head to head matches stats
| stats | Stefan Kozlov | Alex Rybakov |
|---|---|---|
| All Head to Head Matches | 0 | 2 |
| Sets Won | 0 | 4 |
| Games Won | 11 | 25 |
| Total Aces | 1 | 4 |
| Total Double Faults | 5 | 1 |
| Average Match Time | 1:34:30 | 1:34:30 |
| 1st Serve % | 60% (71/119) | 73% (83/114) |
| 1st Serve Win % | 62% (44/71) | 81% (67/83) |
| 2nd Serve Win % | 40% (19/48) | 39% (12/31) |
| Total Break Points Won % | 40% (2/5) | 57% (8/14) |
| Return Pts Won % | 31% (35/114) | 47% (56/119) |
| Best of 3 Sets Win % | 0% (0/2) | 100% (2/2) |
| 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% (2/2) |
| 1st Set Won, Lost Match | 0% (0/0) | 0% (2/0) |
| 1st Set Lost, Won Match | 0% (2/0) | 0% (0/0) |
Stefan Kozlov past matches
Before:
|
Newport Challenger | ||||||||
|
05 Jul 2026 Q1 |
7
6
5
7
6
3
|
W
|
Stefan Kozlov
Player
Aidan Mayo
53%
(
52 of
99)
1st Serve %
55%
(
64 of
117)
2
Aces
4
5
Double Faults
5
81%
(
42 of
52)
1st Serve Won
77%
(
49 of
64)
53%
(
25 of
47)
2nd Serve Won
45%
(
24 of
53)
57%
(
4 of
7)
Break Points Won
38%
(
3 of
8)
32%
(
32 of
99)
Rtn Points Won
38%
(
44 of
117)
111
Total Points Won
105
|
H2H | |||||
|
|
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 | |||||
view more
Alex Rybakov past matches
Before:
|
|
Newport Challenger | ||||||||
|
05 Jul 2026 Q1 |
6
4
7
6
|
W
|
Alex Rybakov
Player
Tung-Lin Wu
65%
(
53 of
81)
1st Serve %
65%
(
60 of
92)
6
Aces
2
4
Double Faults
5
72%
(
38 of
53)
1st Serve Won
62%
(
37 of
60)
50%
(
14 of
28)
2nd Serve Won
47%
(
15 of
32)
38%
(
3 of
8)
Break Points Won
29%
(
2 of
7)
36%
(
29 of
81)
Rtn Points Won
43%
(
40 of
92)
92
Total Points Won
81
|
H2H | |||||
|
Cary Challenger | ||||||||
|
28 Jun 2026 Q1 |
7
6
5
2
|
L
|
Hiroki Moriya
Player
Alex Rybakov
56%
(
41 of
73)
1st Serve %
75%
(
51 of
68)
4
Aces
14
3
Double Faults
5
68%
(
28 of
41)
1st Serve Won
57%
(
29 of
51)
63%
(
20 of
32)
2nd Serve Won
47%
(
8 of
17)
43%
(
3 of
7)
Break Points Won
29%
(
2 of
7)
34%
(
25 of
73)
Rtn Points Won
46%
(
31 of
68)
79
Total Points Won
62
|
H2H | |||||
|
|
M25 Tulsa | ||||||||
|
16 Jun 2026 R1 |
1
6
6
1
6
2
|
L
|
Bruno Kuzuhara
Player
Alex Rybakov
75%
(
56 of
75)
1st Serve %
58%
(
45 of
77)
3
Aces
1
1
Double Faults
7
68%
(
38 of
56)
1st Serve Won
67%
(
30 of
45)
58%
(
11 of
19)
2nd Serve Won
34%
(
11 of
32)
40%
(
4 of
10)
Break Points Won
40%
(
2 of
5)
35%
(
26 of
75)
Rtn Points Won
47%
(
36 of
77)
85
Total Points Won
67
|
H2H | |||||
|
|
M15 Vero Beach | ||||||||
|
10 May 2026 F |
6
2
1
6
6
3
|
L
|
Joaquim Almeida
Player
Alex Rybakov
84%
(
65 of
77)
1st Serve %
65%
(
58 of
89)
1
Aces
8
0
Double Faults
2
52%
(
34 of
65)
1st Serve Won
64%
(
37 of
58)
92%
(
11 of
12)
2nd Serve Won
39%
(
12 of
31)
42%
(
5 of
12)
Break Points Won
57%
(
4 of
7)
42%
(
32 of
77)
Rtn Points Won
45%
(
40 of
89)
85
Total Points Won
81
|
H2H | |||||
|
09 May 2026 SF |
4
6
6
1
6
3
|
W
|
Alex Rybakov
Player
Liam Krall
69%
(
67 of
97)
1st Serve %
67%
(
49 of
73)
4
Aces
2
5
Double Faults
4
64%
(
43 of
67)
1st Serve Won
65%
(
32 of
49)
57%
(
17 of
30)
2nd Serve Won
33%
(
8 of
24)
83%
(
5 of
6)
Break Points Won
50%
(
2 of
4)
38%
(
37 of
97)
Rtn Points Won
45%
(
33 of
73)
93
Total Points Won
77
|
H2H | |||||
view more
Kozlov VS Rybakov matches vs all opponents
| stats | Stefan Kozlov | Alex Rybakov |
|---|---|---|
| YTD Win/Loss | 55% (171/140) | 56% (111/89) |
| Sets Won/Lost | 53% (386/345) | 56% (260/201) |
| Games Won/Lost | 51% (3450/3307) | 53% (2381/2132) |
| Hard W/L | 55% (171/140) | 56% (111/89) |
| 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 | 0.21 | 0.33 |
| Total Aces | 693 | 721 |
| Double Faults Per Game | 0.32 | 0.22 |
| Total Double Faults | 1063 | 476 |
| Average Match Time | 1:34:59 | 1:34:4 |
| Average Opponent Rank | 688.36 | 664.53 |
| 1st Serve % | 62% (11766/19061) | 67% (8310/12419) |
| 1st Serve Win % | 65% (7699/11766) | 70% (5794/8310) |
| 2nd Serve Win % | 48% (3498/7295) | 51% (2103/4109) |
| Total Break Points Won % | 43% (900/2079) | 40% (482/1200) |
| Return Points Won % | 42% (8032/19294) | 39% (4856/12525) |
| Slam W/L | 27% (4/11) | 0% (0/2) |
| Masters W/L | 24% (4/13) | 0% (0/0) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 37% (16/27) | 29% (2/5) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 59% (97/68) | 49% (46/47) |
| Futures W/L | 70% (50/21) | 64% (63/35) |
| Best of 3 Sets Win % | 55% (163/296) | 56% (108/192) |
| Best of 5 Sets Win % | 56% (5/9) | 40% (2/5) |
| Total Tiebreaks Win % | 47% (35/74) | 45% (39/86) |
| Deciding Set Win % | 59% (63/106) | 41% (25/61) |
| 1st Set Won, Won Match | 85% (163/139) | 83% (113/94) |
| 1st Set Won, Lost Match | 13% (163/22) | 15% (113/17) |
| 1st Set Lost, Won Match | 22% (148/32) | 21% (87/18) |
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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