Zachary Svajda vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
Z. Svajda vs S. Kozlov
Zachary Svajda
USA
w
w
w
l
w
w
w
w
l
l
3
Win
3
Played
0
Win
22
Age
27
5'9" (175 cm)
Height
6'0" (183 cm)
129
C. Rank
451
102
Best Rank
103
0
Total Titles
0
0
Ytd Titles
0
$914.3K
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Stefan Kozlov
USA
w
w
w
w
l
w
l
l
w
l
3
Win
3
Played
0
Win
22
Age
27
5'9" (175 cm)
Height
6'0" (183 cm)
129
C. Rank
451
102
Best Rank
103
0
Total Titles
0
0
Ytd Titles
0
$914.3K
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Head-To-Head: Svajda 3 - 0 Kozlov
They have played 6 sets in total, with Zachary Svajda winning 6 and Stefan Kozlov winning 0. The last match between Zachary Svajda and Stefan Kozlov was at the Delray Beach Open - Delray Beach, 08-02-2025, Round: Q1, Surface: Hard, with Zachary Svajda getting the victory 6-3 6-0.
| Players | Head To Head Match Wins |
|---|---|
| Svajda | 3 |
| Kozlov | 0 |
Last H2H Matches:
(Q1) Delray Beach Open - Delray Beach(02-08-25)
Zachary Svajda
6
6
Stefan Kozlov
3
0
(Q3) Dallas Open - Dallas(02-06-23)
Zachary Svajda
6
6
Stefan Kozlov
3
4
(R1) Cary 2 Challenger(09-14-21)
Zachary Svajda
7
2
Stefan Kozlov
5
0
Z. Svajda vs S. Kozlov H2H Profile
Z. Svajda vs S. Kozlov Match Preview
- Second serve performance recent form: In recent form (last 6 months), Zachary Svajda has won 46.11% of points on their second serve, while Stefan Kozlov has won 43.54%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Zachary Svajda, in recent form, has won 43.48% of their opponent's second serve points, while Stefan Kozlov has won 49.91%. The same stats for first serve returns are 21.47% and 30.95% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Zachary Svajda has saved 54.73% of breakpoints in recent form, whereas Stefan Kozlov has saved 48.68% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Zachary Svajda has won 60.00% of matches played (W/L 39/ 26), with Stefan Kozlov winning 65.63% (W/L 39/ 11) that gives us an overall head-to head prediction overview.
- Best surface: Zachary Svajda has their best career surface win % on Grass, winning 68% (W/L 26/ 12), and worse career win % on I.hard, winning 39% (W/L 14/ 22). Stefan Kozlov has their best career surface win % on I.hard, winning 63% (W/L 80/ 47), and worse career win % on Grass, winning 38% (W/L 15/ 24).
- Player level: In the last year, Zachary Svajda has played most of their matches on the Challengers/ITF tournaments > $10K, winning 61.54% of matches (W/L 24/ 15), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 62.50% of matches (W/L 15/ 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 3 times before with Zachary Svajda winning 3 times and Stefan Kozlov being victorious 0 times. They have played 6 sets in total, with Zachary Svajda winning 6 and Stefan Kozlov winning 0. The last match between Zachary Svajda and Stefan Kozlov was at the Delray Beach Open - Delray Beach, 08-02-2025, Round: Q1, Surface: Hard, with Zachary Svajda getting the victory 6-3 6-0.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:24:55.
- Opponent quality stats: Over the last 12 months, Zachary Svajda has played against opponents with an average rank of 212.88 while Stefan Kozlov has played against players with an average rank of 403.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Zachary Svajda has won 52% 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, Zachary Svajda has converted 31.15% of breakpoint opportunities, and Stefan Kozlov has converted 38.03% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Zachary Svajda vs Stefan Kozlov Editorial Preview By TennisTipster88.
Z. Svajda vs S. Kozlov H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 0 |
| 6 | Sets Won | 0 |
| 33 | Games Won | 15 |
| 13 | Aces (Total) | 7 |
| 1 | Total Double Faults | 11 |
| 1:24:55 | Avg. Match Time | 1:24:55 |
| 57% (83/146) | 1st Serve % | 55% (84/154) |
| 65% (54/83) | 1st Serve Win % | 58% (49/84) |
| 57% (36/63) | 2nd Serve Win % | 36% (25/70) |
| 61% (14/23) | Break Pts Won % | 50% (6/12) |
| 52% (80/154) | Return Pts Won % | 38% (56/146) |
| 100% (3/3) | Best‑of‑3 Win % | 0% (0/3) |
| 100% (3/3) | 1st Set Won → Match Won | 0% (0/0) |
| 0% (0/3) | 1st Set Won → Match Lost | 0% (0/0) |
| 0% (0/0) | 1st Set Lost → Match Won | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Svajda 54%, Kozlov 48%.
Opp 2nd Serve Pts Won: Svajda 51%, Kozlov 55%.
Break Points Saved %: Svajda 60%, Kozlov 59%.
Z. Svajda Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Chengdu Open - Chengdu - 15-09-2025 | ||||
Q1  Lloyd HarrisL. Harris | L | 6-4 6-7(5) 6-2 | ||
| U.S. Open - New York - 25-08-2025 | ||||
R2  Novak DjokovicN. Djokovic | L | 6-7(5) 6-3 6-3 6-1 | ||
R1  Zsombor PirosZ. Piros | W | 6-4 6-2 7-5 | ||
Q3  Marc-Andrea HueslerM. Huesler | W | 6-3 6-2 | ||
Q2  Beibit ZhukayevB. Zhukayev | W | 6-3 7-5 | ||
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Chicago Challenger - 04-08-2025 | ||||
Q3  Tsung-Hao HuangT. Huang | L | 1-6 7-5 6-2 | ||
Q1  Ramkumar RamanathanR. Ramanathan | W | 6-1 6-7(4) 5-3 ret. | ||
 Newport Challenger - 07-07-2025 | ||||
R1 Mitchell KruegerM. Krueger | L | 6-1 3-6 6-1 | ||
| Tyler Challenger - 02-06-2025 | ||||
Q3  Alvin Nicholas TudoricaA. Nicholas | L | 7-5 6-3 | ||
Q1 Daniel MilavskyD. Milavsky | W | 6-3 6-7(7) 6-3 | ||
Z. Svajda vs S. Kozlov Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.61% (193/142) | YTD Win/Loss | 56.71% (338/258) |
| 56.78% (452/344) | Sets Win/Loss | 53.99% (758/646) |
| 52.87% (3927/3501) | Games Win/Loss | 51.48% (6727/6339) |
| 61.50% (139/87) | Hard Win/Loss | 55.33% (166/134) |
| 40.00% (14/21) | Clay Win/Loss | 59.23% (77/53) |
| 38.89% (14/22) | Indoor Hard W/L | 62.99% (80/47) |
| 68.42% (26/12) | Grass Win/Loss | 38.46% (15/24) |
| 0.34 | Aces Per Game | 0.22 |
| 1233 | Aces Total | 1430 |
| 0.17 | Double Faults Per Game | 0.33 |
| 623 | Total Double Faults | 2102 |
| 1:28:7 | Average Match Time | 1:35:5 |
| 370.49 | Average Opponent Rank | 559.63 |
| 62% (13338/21442) | 1st Serve % | 61% (22789/37267) |
| 69% (9217/13338) | 1st Serve Win % | 66% (15079/22789) |
| 52% (4242/8104) | 2nd Serve Win % | 48% (6985/14478) |
| 44% (906/2059) | Break Points Won % (Total) | 42% (1766/4187) |
| 40% (8457/21402) | Return Points Win % | 42% (15694/37759) |
| 53.33% (16/14) | Slam W/L | 31.03% (9/20) |
| 40.00% (6/9) | Masters W/L | 23.53% (4/13) |
| 48.84% (21/22) | Main Tour W/L | 38.81% (26/41) |
| 59.38% (95/65) | Challenger W/L | 58.06% (198/143) |
| 63.22% (55/32) | Futures W/L | 71.13% (101/41) |
| 58% (190/325) | Best of 3 Sets Win % | 57% (330/578) |
| 29% (2/7) | Best of 5 Sets Win % | 45% (5/11) |
| 57% (56/98) | Tiebreaks Win % (Total) | 48% (68/143) |
| 48% (56/117) | Deciding Set Win % | 61% (127/207) |
| 81% (198/161) | 1st Set Won, Won Match | 87% (310/270) |
| 19% (198/37) | 1st Set Won, Lost Match | 12% (310/38) |
| 23% (137/32) | 1st Set Lost, Won Match | 24% (286/68) |
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