S. Kozlov
To Win
G. Blancaneaux
To Win
Stefan Kozlov vs Ryan Harrison Head-to-Head Stats, Results & Performance Comparison
By Wojtek Kolan
Form
W L L W L W L W W W
Form
L W L L L W L L W LHead-2-Head: Kozlov 3 - 1 Harrison
They have played 10 sets in total, with Kozlov winning 6 and Harrison winning 4. The last match between Kozlov and Harrison was at the Cleveland Challenger, 02-02-2023, Second, I.hard with Stefan Kozlov getting the victory 6-4 6-4.
| Players | Head-To-Head Match Wins |
|---|---|
| Stefan Kozlov | 3 |
| Ryan Harrison | 1 |
Cleveland Challenger(02-02-2023)
6
4
6
4
| Kozlov | Stats | Harrison |
|---|---|---|
| 64% (9-5) | YTD Win/Loss | 0% (0-0) |
| 3 | Head-to-Head | 1 |
| 488 | Ranking | 846 |
| 103 | Highest Rank | 40 |
| 27 | Age | 32 |
| R | Plays | R |
| 9 | Titles | 8 |
| 56% (327-253) | Career Total W/L | 53% (356-310) |
| $371,951 | Career Prize Money | $2,312,315 |
| 1 | Hard H2H | 1 |
| 1 | Clay H2H | 0 |
| 1 | Indoor H2H | 0 |
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| Winning Player | Losing Player | Score | |||
|---|---|---|---|---|---|
| 6-4 6-4 |
Stats 
Stefan Kozlov
Player
Ryan Harrison
57%
(
37 of
65)
1st Serve %
56%
(
35 of
63)
2
Aces
4
5
Double Faults
5
76%
(
28 of
37)
1st Serve Won
49%
(
17 of
35)
54%
(
15 of
28)
2nd Serve Won
61%
(
17 of
28)
43%
(
3 of
7)
Break Points Won
25%
(
1 of
4)
34%
(
22 of
65)
Rtn Points Won
46%
(
29 of
63)
72
Total Points Won
56
|
||||
| 5-7 6-3 6-3 |
Stats
Stefan Kozlov
Player
Ryan Harrison
61%
(
54 of
89)
1st Serve %
61%
(
70 of
114)
2
Aces
8
6
Double Faults
5
70%
(
38 of
54)
1st Serve Won
60%
(
42 of
70)
57%
(
20 of
35)
2nd Serve Won
45%
(
20 of
44)
43%
(
6 of
14)
Break Points Won
50%
(
4 of
8)
35%
(
31 of
89)
Rtn Points Won
46%
(
52 of
114)
110
Total Points Won
93
|
||||
| 6-4 6-4 |
Stats
Ryan Harrison
Player
Stefan Kozlov
52%
(
32 of
61)
1st Serve %
48%
(
38 of
79)
1
Aces
2
5
Double Faults
5
69%
(
22 of
32)
1st Serve Won
58%
(
22 of
38)
59%
(
17 of
29)
2nd Serve Won
51%
(
21 of
41)
33%
(
4 of
12)
Break Points Won
33%
(
2 of
6)
36%
(
22 of
61)
Rtn Points Won
46%
(
36 of
79)
75
Total Points Won
65
|
||||
| 6-1 3-6 6-3 |
Stats
Stefan Kozlov
Player
Ryan Harrison
61%
(
47 of
77)
1st Serve %
58%
(
49 of
84)
1
Aces
7
1
Double Faults
3
62%
(
29 of
47)
1st Serve Won
73%
(
36 of
49)
63%
(
19 of
30)
2nd Serve Won
34%
(
12 of
35)
36%
(
4 of
11)
Break Points Won
67%
(
2 of
3)
38%
(
29 of
77)
Rtn Points Won
43%
(
36 of
84)
84
Total Points Won
77
|
||||
| Stats | ||
|---|---|---|
| 3 | H2H Matches | 1 |
| 6 | Sets Won | 4 |
| 52 | Games Won | 43 |
| 7 | Aces (Total) | 20 |
| 17 | Total Double Faults | 18 |
| 2:7:4 | Average Match Time | 2:7:4 |
| 57% (176/310) | 1st Serve % | 58% (186/322) |
| 66% (117/176) | 1st Serve Win % | 63% (117/186) |
| 56% (75/134) | 2nd Serve Win % | 49% (66/136) |
| 39% (15/38) | Break Points Won % (Total) | 41% (11/27) |
| 43% (139/322) | Return Points Win % | 38% (118/310) |
| 75% (3/4) | Best of 3 Sets Win % | 25% (1/4) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/0) |
| 0% (0/0) | Tiebreaks Win % (Total) | 0% (0/0) |
| 100% (2/2) | Deciding Set Win % | 0% (0/2) |
| 100% (2/2) | 1st Set Won, Won Match | 50% (2/1) |
| 0% (2/0) | 1st Set Won, Lost Match | 50% (2/1) |
| 50% (2/1) | 1st Set Lost, Won Match | 0% (2/0) |
Currently displayed stats includes matches of all levels. To exclude lower level events (as per ATP / WTA official stats) toggle button in page footer.
Stefan Kozlov Recent Matches Played
Before:
| OPPONENT | Score | H2H | |||
|---|---|---|---|---|---|
| R1 |
Stats
Stefan Kozlov
Player
Max Wiskandt
48%
(
16 of
33)
1st Serve %
67%
(
35 of
52)
1
Aces
2
1
Double Faults
2
100%
(
16 of
16)
1st Serve Won
49%
(
17 of
35)
71%
(
12 of
17)
2nd Serve Won
35%
(
6 of
17)
71%
(
5 of
7)
Break Points Won
0%
(
0 of
0)
15%
(
5 of
33)
Rtn Points Won
56%
(
29 of
52)
57
Total Points Won
28
|
6-2 6-1 | H2H | ||
| QF |
Stats
Stefan Kozlov
Player
Christian Sigsgaard
78%
(
49 of
63)
1st Serve %
66%
(
39 of
59)
3
Aces
3
0
Double Faults
6
65%
(
32 of
49)
1st Serve Won
59%
(
23 of
39)
43%
(
6 of
14)
2nd Serve Won
30%
(
6 of
20)
71%
(
5 of
7)
Break Points Won
33%
(
3 of
9)
40%
(
25 of
63)
Rtn Points Won
51%
(
30 of
59)
68
Total Points Won
54
|
6-4 6-4 | H2H | ||
| Q1 |
Stats
Stefan Kozlov
Player
Ryan Fishback
58%
(
45 of
77)
1st Serve %
68%
(
46 of
68)
2
Aces
0
5
Double Faults
4
60%
(
27 of
45)
1st Serve Won
52%
(
24 of
46)
53%
(
17 of
32)
2nd Serve Won
36%
(
8 of
22)
43%
(
6 of
14)
Break Points Won
36%
(
4 of
11)
43%
(
33 of
77)
Rtn Points Won
53%
(
36 of
68)
80
Total Points Won
65
|
7-5 6-3 | H2H | ||
| R2 |
Stats
Rafael Jodar
Player
Stefan Kozlov
64%
(
56 of
88)
1st Serve %
74%
(
73 of
98)
2
Aces
1
1
Double Faults
4
73%
(
41 of
56)
1st Serve Won
63%
(
46 of
73)
53%
(
17 of
32)
2nd Serve Won
44%
(
11 of
25)
50%
(
4 of
8)
Break Points Won
25%
(
2 of
8)
34%
(
30 of
88)
Rtn Points Won
42%
(
41 of
98)
99
Total Points Won
87
|
7-5 3-6 6-2 | H2H | ||
| R1 |
Stats
Stefan Kozlov
Player
Thiago Agustin Tirante
69%
(
54 of
78)
1st Serve %
58%
(
52 of
90)
2
Aces
1
6
Double Faults
2
72%
(
39 of
54)
1st Serve Won
69%
(
36 of
52)
33%
(
8 of
24)
2nd Serve Won
34%
(
13 of
38)
75%
(
6 of
8)
Break Points Won
80%
(
4 of
5)
40%
(
31 of
78)
Rtn Points Won
46%
(
41 of
90)
88
Total Points Won
80
|
4-6 6-4 6-2 | H2H | ||
| QF |
Stats
Nishesh Basavareddy
Player
Stefan Kozlov
65%
(
36 of
55)
1st Serve %
64%
(
36 of
56)
1
Aces
0
3
Double Faults
2
72%
(
26 of
36)
1st Serve Won
53%
(
19 of
36)
53%
(
10 of
19)
2nd Serve Won
50%
(
10 of
20)
36%
(
4 of
11)
Break Points Won
50%
(
1 of
2)
35%
(
19 of
55)
Rtn Points Won
48%
(
27 of
56)
63
Total Points Won
48
|
6-2 6-4 | H2H | ||
| Q1 |
Stats
Stefan Kozlov
Player
Duarte Vale
71%
(
35 of
49)
1st Serve %
63%
(
43 of
68)
0
Aces
0
1
Double Faults
13
46%
(
16 of
35)
1st Serve Won
51%
(
22 of
43)
57%
(
8 of
14)
2nd Serve Won
16%
(
4 of
25)
80%
(
8 of
10)
Break Points Won
57%
(
4 of
7)
51%
(
25 of
49)
Rtn Points Won
62%
(
42 of
68)
66
Total Points Won
51
|
6-1 6-4 | H2H | ||
| Q1 |
Stats
Zachary Svajda
Player
Stefan Kozlov
60%
(
28 of
47)
1st Serve %
67%
(
30 of
45)
4
Aces
0
0
Double Faults
2
64%
(
18 of
28)
1st Serve Won
47%
(
14 of
30)
74%
(
14 of
19)
2nd Serve Won
40%
(
6 of
15)
71%
(
5 of
7)
Break Points Won
25%
(
1 of
4)
32%
(
15 of
47)
Rtn Points Won
56%
(
25 of
45)
57
Total Points Won
35
|
6-3 6-0 | H2H | ||
| QF |
Stats
Jeff Wolf
Player
Stefan Kozlov
66%
(
46 of
70)
1st Serve %
49%
(
28 of
57)
8
Aces
1
3
Double Faults
4
74%
(
34 of
46)
1st Serve Won
39%
(
11 of
28)
29%
(
7 of
24)
2nd Serve Won
41%
(
12 of
29)
55%
(
6 of
11)
Break Points Won
25%
(
2 of
8)
41%
(
29 of
70)
Rtn Points Won
60%
(
34 of
57)
75
Total Points Won
52
|
6-1 6-3 | H2H | ||
| R2 |
Stats
Stefan Kozlov
Player
Kaylan Bigun
57%
(
39 of
69)
1st Serve %
54%
(
25 of
46)
5
Aces
0
1
Double Faults
3
72%
(
28 of
39)
1st Serve Won
64%
(
16 of
25)
53%
(
16 of
30)
2nd Serve Won
29%
(
6 of
21)
67%
(
4 of
6)
Break Points Won
13%
(
1 of
8)
36%
(
25 of
69)
Rtn Points Won
52%
(
24 of
46)
68
Total Points Won
47
|
6-2 6-3 | H2H | ||
view more
Ryan Harrison Recent Matches Played
Before:
| OPPONENT | Score | H2H | |||
|---|---|---|---|---|---|
| QF |
Stats
Blake Ellis
Player
Ryan Harrison
43%
(
41 of
95)
1st Serve %
53%
(
53 of
100)
4
Aces
4
8
Double Faults
5
66%
(
27 of
41)
1st Serve Won
60%
(
32 of
53)
52%
(
28 of
54)
2nd Serve Won
49%
(
23 of
47)
42%
(
5 of
12)
Break Points Won
29%
(
4 of
14)
42%
(
40 of
95)
Rtn Points Won
45%
(
45 of
100)
100
Total Points Won
95
|
6-3 3-6 6-4 | H2H | ||
| Q1 |
Stats
Ryan Harrison
Player
Nicolas Mejia
53%
(
31 of
58)
1st Serve %
57%
(
32 of
56)
7
Aces
1
1
Double Faults
4
81%
(
25 of
31)
1st Serve Won
66%
(
21 of
32)
59%
(
16 of
27)
2nd Serve Won
63%
(
15 of
24)
50%
(
2 of
4)
Break Points Won
0%
(
0 of
0)
29%
(
17 of
58)
Rtn Points Won
36%
(
20 of
56)
61
Total Points Won
53
|
6-3 6-4 | H2H | ||
| Q1 |
Stats
Zachary Svajda
Player
Ryan Harrison
55%
(
34 of
62)
1st Serve %
53%
(
40 of
75)
9
Aces
6
2
Double Faults
3
82%
(
28 of
34)
1st Serve Won
75%
(
30 of
40)
64%
(
18 of
28)
2nd Serve Won
43%
(
15 of
35)
29%
(
2 of
7)
Break Points Won
50%
(
1 of
2)
26%
(
16 of
62)
Rtn Points Won
40%
(
30 of
75)
76
Total Points Won
61
|
6-3 7-6(3) | H2H | ||
| QF |
Stats
Strong Kirchheimer
Player
Ryan Harrison
69%
(
38 of
55)
1st Serve %
49%
(
27 of
55)
2
Aces
0
2
Double Faults
6
79%
(
30 of
38)
1st Serve Won
67%
(
18 of
27)
24%
(
4 of
17)
2nd Serve Won
46%
(
13 of
28)
60%
(
3 of
5)
Break Points Won
13%
(
1 of
8)
38%
(
21 of
55)
Rtn Points Won
44%
(
24 of
55)
58
Total Points Won
52
|
6-2 4-4 ret. | H2H | ||
| Q1 |
Stats
Ryan Harrison
Player
Kaylan Bigun
56%
(
40 of
72)
1st Serve %
62%
(
42 of
68)
5
Aces
4
0
Double Faults
8
80%
(
32 of
40)
1st Serve Won
67%
(
28 of
42)
44%
(
14 of
32)
2nd Serve Won
31%
(
8 of
26)
50%
(
4 of
8)
Break Points Won
33%
(
2 of
6)
36%
(
26 of
72)
Rtn Points Won
47%
(
32 of
68)
78
Total Points Won
62
|
6-2 7-6(1) | H2H | ||
| Q1 |
Stats
Guido Andreozzi
Player
Ryan Harrison
70%
(
37 of
53)
1st Serve %
54%
(
37 of
69)
3
Aces
1
4
Double Faults
5
65%
(
24 of
37)
1st Serve Won
59%
(
22 of
37)
63%
(
10 of
16)
2nd Serve Won
31%
(
10 of
32)
56%
(
5 of
9)
Break Points Won
50%
(
2 of
4)
36%
(
19 of
53)
Rtn Points Won
54%
(
37 of
69)
71
Total Points Won
51
|
6-3 6-3 | H2H | ||
| R1 |
Stats
Aleksandar Kovacevic
Player
Ryan Harrison
60%
(
46 of
77)
1st Serve %
61%
(
39 of
64)
8
Aces
7
6
Double Faults
2
76%
(
35 of
46)
1st Serve Won
67%
(
26 of
39)
52%
(
16 of
31)
2nd Serve Won
68%
(
17 of
25)
29%
(
2 of
7)
Break Points Won
25%
(
1 of
4)
34%
(
26 of
77)
Rtn Points Won
33%
(
21 of
64)
72
Total Points Won
69
|
6-3 7-6(4) | H2H | ||
| R2 |
Stats
Elmar Ejupovic
Player
Ryan Harrison
66%
(
65 of
99)
1st Serve %
63%
(
57 of
90)
12
Aces
9
1
Double Faults
5
74%
(
48 of
65)
1st Serve Won
68%
(
39 of
57)
62%
(
21 of
34)
2nd Serve Won
61%
(
20 of
33)
60%
(
3 of
5)
Break Points Won
25%
(
2 of
8)
30%
(
30 of
99)
Rtn Points Won
34%
(
31 of
90)
100
Total Points Won
89
|
3-6 7-6(5) 6-2 | H2H | ||
| R1 |
Stats
Ryan Harrison
Player
Illya Marchenko
58%
(
44 of
76)
1st Serve %
59%
(
51 of
86)
6
Aces
2
1
Double Faults
4
80%
(
35 of
44)
1st Serve Won
63%
(
32 of
51)
56%
(
18 of
32)
2nd Serve Won
51%
(
18 of
35)
43%
(
3 of
7)
Break Points Won
33%
(
2 of
6)
30%
(
23 of
76)
Rtn Points Won
42%
(
36 of
86)
89
Total Points Won
73
|
6-3 3-6 6-3 | H2H | ||
| R2 |
Stats
Stefan Kozlov
Player
Ryan Harrison
57%
(
37 of
65)
1st Serve %
56%
(
35 of
63)
2
Aces
4
5
Double Faults
5
76%
(
28 of
37)
1st Serve Won
49%
(
17 of
35)
54%
(
15 of
28)
2nd Serve Won
61%
(
17 of
28)
43%
(
3 of
7)
Break Points Won
25%
(
1 of
4)
34%
(
22 of
65)
Rtn Points Won
46%
(
29 of
63)
72
Total Points Won
56
|
6-4 6-4 | H2H | ||
view more
Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56% (327/253) | Win/Loss | 53% (356/310) |
| 54% (733/630) | Sets Win/Loss | 52% (839/776) |
| 51% (6521/6161) | Games Win/Loss | 51% (8062/7851) |
| 54% (156/131) | Hard Win/Loss | 56% (203/162) |
| 59% (76/52) | Clay Win/Loss | 50% (62/61) |
| 63% (80/47) | Indoor Hard W/L | 55% (61/49) |
| 39% (15/23) | Grass Win/Loss | 44% (30/38) |
| 0.23 | Aces Per Game | 0.49 |
| 1393 | Aces Total | 3826 |
| 0.34 | Double Faults Per Game | 0.24 |
| 2076 | Total Double Faults | 1873 |
| 1:34:1 | Average Match Time | 1:23:26 |
| 542.81 | Average Opponent Rank | 578.04 |
| 61% (21937/36038) | 1st Serve % | 60% (26656/44441) |
| 66% (14526/21937) | 1st Serve Win % | 72% (19135/26656) |
| 48% (6804/14101) | 2nd Serve Win % | 51% (9079/17785) |
| 42% (1706/4065) | Break Points Won % (Total) | 40% (1424/3562) |
| 42% (15163/36517) | Return Points Win % | 36% (15777/43233) |
| 31% (9/20) | Slam W/L | 45% (34/42) |
| 24% (4/13) | Masters W/L | 44% (38/49) |
| 0% (0/0) | Cups W/L | 50% (2/2) |
| 39% (26/41) | Main Tour W/L | 55% (138/111) |
| 0% (0/0) | Tour Finals W/L | 0% (0/0) |
| 58% (192/138) | Challenger W/L | 54% (110/92) |
| 70% (96/41) | Futures W/L | 72% (34/13) |
| 57% (320/563) | Best of 3 Sets Win % | 55% (332/601) |
| 40% (4/10) | Best of 5 Sets Win % | 34% (17/50) |
| 48% (66/138) | Tiebreaks Win % (Total) | 48% (136/282) |
| 61% (122/199) | Deciding Set Win % | 55% (127/229) |
| 87% (301/262) | 1st Set Won, Won Match | 85% (324/276) |
| 12% (301/37) | 1st Set Won, Lost Match | 14% (324/45) |
| 23% (279/65) | 1st Set Lost, Won Match | 23% (342/78) |
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