Alexander Zverev vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Zverev vs S. Kozlov
Alexander Zverev
GER
w
w
w
l
w
w
w
l
w
l
0
Win
1
Played
1
Win
28
Age
27
6'6" (198 cm)
Height
6'0" (183 cm)
3
C. Rank
458
2
Best Rank
103
25
Total Titles
0
1
YTD Titles
0
$34.3M
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Stefan Kozlov
USA
l
w
l
l
w
l
w
l
w
w
0
Win
1
Played
1
Win
28
Age
27
6'6" (198 cm)
Height
6'0" (183 cm)
3
C. Rank
458
2
Best Rank
103
25
Total Titles
0
1
YTD Titles
0
$34.3M
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Head-to-head: Zverev 0 - 1 Kozlov
They have played 2 sets in total, with Alexander Zverev winning 0 and Stefan Kozlov winning 2. The last match between Stefan Kozlov and Alexander Zverev was at the USA F27, 14-10-2013, Round: R2, Surface: Hard, with Stefan Kozlov getting the victory 6-2 6-0.
| Players | Head To Head Match Wins |
|---|---|
| Zverev | 0 |
| Kozlov | 1 |
Last 1 H2H Matches:
(R2) USA F27(10-14-13)
Stefan Kozlov
6
6
Alexander Zverev
2
0
A. Zverev vs S. Kozlov H2H Profile
A. Zverev vs S. Kozlov Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Alexander Zverev has won 46.47% of points on their second serve, while Stefan Kozlov has won 45.84%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Alexander Zverev, in recent form, has won 42.47% of their opponent's second serve points, while Stefan Kozlov has won 49.26%. The same stats for first serve returns are 22.65% and 29.36% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Alexander Zverev has saved 55.41% of breakpoints in recent form, whereas Stefan Kozlov has saved 51.90% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Alexander Zverev has won 69.14% of matches played (W/L 56/25), with Stefan Kozlov winning 67.65% (W/L 23/11) that gives us an overall head-to head prediction overview.
- Best surface: Alexander Zverev has their best career surface win % on Clay, winning 70% (W/L 212/90), and worse career win % on I.hard, winning 66% (W/L 108/55). Stefan Kozlov has their best career surface win % on I.hard, winning 70% (W/L 83/48), and worse career win % on Grass, winning 38% (W/L 15/24).
- Player level: In the last year, Alexander Zverev has played most of their matches on the Main tour, winning 74.19% of matches (W/L 23/8), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 65.38% of matches (W/L 17/9). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Alexander Zverev winning 0 times and Stefan Kozlov being victorious 1 times. They have played 2 sets in total, with Alexander Zverev winning 0 and Stefan Kozlov winning 2.
- The last match between Alexander Zverev and Stefan Kozlov was at the USA F27, 14-10-2013, Round: R2, Surface: Hard, with Stefan Kozlov getting the victory 6-2 6-0.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Alexander Zverev has played against opponents with an average rank of 52.17 while Stefan Kozlov has played against players with an average rank of 405.74.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alexander Zverev has won 48% of deciding sets over the last 12 months, while Stefan Kozlov has won 64% in all matches played on tour.
- Break point conversion: In recent form, Alexander Zverev has converted 24.70% of breakpoint opportunities, and Stefan Kozlov has converted 39.25% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Alexander Zverev vs Stefan Kozlov Editorial Preview By TennisTipster88.
A. Zverev vs S. Kozlov H2H Stats Used In Our Predictions
Recent Performance Stats
2nd Serve Win %: Zverev 54%, Kozlov 48%.
Opp 2nd Serve Pts Won: Zverev 51%, Kozlov 55%.
Break Points Saved %: Zverev 62%, Kozlov 57%.
A. Zverev Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Nitto ATP Finals - Turin - 10-11-2025 | ||||
Robin  Jannik SinnerJ. Sinner | L | 6-4 6-3 | ||
Robin Ben SheltonB. Shelton | W | 6-3 7-6(6) | ||
| Rolex Paris Masters - Paris - 27-10-2025 | ||||
SF Jannik SinnerJ. Sinner | L | 6-0 6-1 | ||
QF  Daniil MedvedevD. Medvedev | W | 2-6 6-3 7-6(5) | ||
R3  Alejandro Davidovich FokinaA. Davidovich | W | 6-2 6-4 | ||
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Champaign Challenger - 10-11-2025 | ||||
R2 Tyler ZinkT. Zink | W | 6-3 6-3 | ||
R1  Leo BorgL. Borg | W | 6-1 6-0 | ||
| Knoxville Challenger - 03-11-2025 | ||||
R2  Jay ClarkeJ. Clarke | L | 6-2 2-6 6-3 | ||
R1  Dominique RollandD. Rolland | W | 7-6(1) 2-6 6-1 | ||
| Chicago Challenger - 04-08-2025 | ||||
Q3  Tsung-Hao HuangT. Huang | L | 1-6 7-5 6-2 | ||
A. Zverev vs S. Kozlov Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 67.91% (601/284) | YTD Win/Loss | 56.83% (341/259) |
| 63.91% (1470/830) | Sets Win/Loss | 54.10% (765/649) |
| 53.83% (12162/10430) | Games Win/Loss | 51.54% (6777/6373) |
| 67.05% (236/116) | Hard Win/Loss | 55.33% (166/134) |
| 70.20% (212/90) | Clay Win/Loss | 59.23% (77/53) |
| 66.26% (108/55) | Indoor Hard W/L | 63.36% (83/48) |
| 66.18% (45/23) | Grass Win/Loss | 38.46% (15/24) |
| 0.6 | Aces Per Game | 0.23 |
| 6686 | Aces Total | 1445 |
| 0.26 | Double Faults Per Game | 0.33 |
| 2933 | Total Double Faults | 2112 |
| 1:48:22 | Average Match Time | 1:35:6 |
| 108.79 | Average Opponent Rank | 564.78 |
| 66% (43049/64962) | 1st Serve % | 61% (22942/37509) |
| 74% (31965/43049) | 1st Serve Win % | 66% (15192/22942) |
| 51% (11113/21905) | 2nd Serve Win % | 48% (7031/14567) |
| 41% (2598/6388) | Break Points Won % (Total) | 42% (1782/4217) |
| 38% (26077/67952) | Return Points Win % | 42% (15814/38018) |
| 73.75% (118/42) | Slam W/L | 31.03% (9/20) |
| 69.87% (167/72) | Masters W/L | 23.53% (4/13) |
| 54.17% (26/22) | Cups W/L | 0% (0/0) |
| 68.42% (208/96) | Main Tour W/L | 38.81% (26/41) |
| 62.07% (18/11) | Tour Finals W/L | 0% (0/0) |
| 59.65% (34/23) | Challenger W/L | 58.26% (201/144) |
| 55.26% (21/17) | Futures W/L | 71.13% (101/41) |
| 67% (480/718) | Best of 3 Sets Win % | 57% (333/582) |
| 73% (116/160) | Best of 5 Sets Win % | 45% (5/11) |
| 59% (236/397) | Tiebreaks Win % (Total) | 48% (69/144) |
| 58% (170/294) | Deciding Set Win % | 61% (128/209) |
| 86% (580/500) | 1st Set Won, Won Match | 87% (313/273) |
| 14% (580/80) | 1st Set Won, Lost Match | 12% (313/38) |
| 33% (305/101) | 1st Set Lost, Won Match | 24% (287/68) |
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