Stefan Kozlov vs Alexander Ritschard Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Kozlov vs A. Ritschard
Stefan Kozlov
USA
l
w
l
w
l
w
w
w
w
w
1
Win
3
Played
2
Win
27
Age
31
6'0" (183 cm)
Height
6'4" (193 cm)
306
C. Rank
530
103
Best Rank
99
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$210.7K
Right-Handed
Plays
Right-Handed
Alexander Ritschard
SUI
l
w
w
w
w
l
w
l
w
l
1
Win
3
Played
2
Win
27
Age
31
6'0" (183 cm)
Height
6'4" (193 cm)
306
C. Rank
530
103
Best Rank
99
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$210.7K
Right-Handed
Plays
Right-Handed
Head-to-head: Kozlov 1 - 2 Ritschard
They have played 8 sets in total, with Stefan Kozlov winning 3 and Alexander Ritschard winning 5. The last match between Alexander Ritschard and Stefan Kozlov was at the Savannah Challenger, 23-04-2024, Round: R1, Surface: Clay, with Alexander Ritschard getting the victory 6-3 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Kozlov | 1 |
| Ritschard | 2 |
Last 3 H2H Matches:
(R1) Savannah Challenger(04-23-24)
Alexander Ritschard
6
7
Stefan Kozlov
3
5
(R3) Las Vegas Challenger(10-17-19)
Stefan Kozlov
5
6
6
Alexander Ritschard
7
4
1
(F) M25 Calabasas(03-24-19)
Alexander Ritschard
6
0
7
Stefan Kozlov
2
6
6
S. Kozlov vs A. Ritschard H2H Profile
| Stats | ||
|---|---|---|
| $371,951 | Career Prize Money | $210,700 |
| 57.05% (344-259) | Career Total W/L | 58.39% (348-248) |
| 0 | Clay | 1 |
| 1 | Hard | 1 |
| 11 | Titles | 9 |
| 1 | Total H2H Matches | 2 |
| 0% (0-0) | YTD Win/Loss | 0.00% (0-1) |
S. Kozlov vs A. Ritschard Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 44.27% of points on their second serve, while Alexander Ritschard has won 39.85%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Stefan Kozlov, in recent form, has won 47.32% of their opponent's second serve points, while Alexander Ritschard has won 45.95%. The same stats for first serve returns are 30.45% and 29.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Stefan Kozlov has saved 49.67% of breakpoints in recent form, whereas Alexander Ritschard has saved 51.53% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Stefan Kozlov has won 70.27% of matches played (W/L 26/11), with Alexander Ritschard winning 50.00% (W/L 15/15) that gives us an overall head-to head prediction overview.
- Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 64% (W/L 86/48), and worse career win % on Grass, winning 38% (W/L 15/24). Alexander Ritschard has their best career surface win % on Clay, winning 64% (W/L 199/117), and worse career win % on Grass, winning 44% (W/L 4/5).
- Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.97% of matches (W/L 20/9), where as Alexander Ritschard has played most of their matches on the Challengers/ITF tournaments > $10K, winning 60.00% of matches (W/L 15/10). 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 Stefan Kozlov winning 1 times and Alexander Ritschard being victorious 2 times. They have played 8 sets in total, with Stefan Kozlov winning 3 and Alexander Ritschard winning 5.
- The last match between Stefan Kozlov and Alexander Ritschard was at the Savannah Challenger, 23-04-2024, Round: R1, Surface: Clay, with Alexander Ritschard getting the victory 6-3 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:29:49.
- Deciding set H2H prediction: Stefan Kozlov and Alexander Ritschard have played a deciding set 2 times, with Stefan Kozlov winning 1 times and Alexander Ritschard 1 times. Very useful for predicting the outcome if this match goes the distance.
- Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 401.92 while Alexander Ritschard has played against players with an average rank of 279.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Stefan Kozlov has won 67% of deciding sets over the last 12 months, while Alexander Ritschard has won 42% in all matches played on tour.
- Break point conversion: In recent form, Stefan Kozlov has converted 40.82% of breakpoint opportunities, and Alexander Ritschard has converted 41.58% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Stefan Kozlov vs Alexander Ritschard Editorial Preview By TennisTipster88.
S. Kozlov vs A. Ritschard H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 2 |
| 3 | Sets Won | 5 |
| 39 | Games Won | 38 |
| 3 | Aces (Total) | 5 |
| 11 | Total Double Faults | 8 |
| 2:29:49 | Average Match Time | 2:29:49 |
| 66% (176/265) | 1st Serve % | 66% (188/284) |
| 65% (115/176) | 1st Serve Win % | 61% (115/188) |
| 54% (48/89) | 2nd Serve Win % | 47% (45/96) |
| 27% (11/41) | Break Pts Won % | 33% (10/30) |
| 44% (124/284) | Return Points Win % | 38% (102/265) |
| 33% (1/3) | Best‑of‑3 Win % | 67% (2/3) |
| 50% (1/2) | Deciding Set Win % | 50% (1/2) |
| 0% (0/0) | 1st Set Won, Won Match | 67% (2/3) |
| 0% (0/0) | 1st Set Won, Lost Match | 33% (1/3) |
| 33% (1/3) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Kozlov 50%, Ritschard 48%.
Opp 2nd Serve Pts Won: Kozlov 55%, Ritschard 52%.
Break Points Saved %: Kozlov 58%, Ritschard 61%.
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Champaign Challenger - 10-11-2025 | ||||
F Murphy CassoneM. Cassone | W | 7-6(3) 7-5 | ||
SF  Cedrik-Marcel StebeC. Stebe | W | 6-0 4-0 ret. | ||
QF Darwin BlanchD. Blanch | W | 6-2 6-7(7) 6-3 | ||
R2 Tyler ZinkT. Zink | W | 6-3 6-3 | ||
R1  Leo BorgL. Borg | W | 6-1 6-0 | ||
A. Ritschard Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Valencia Challenger - 06-10-2025 | ||||
Q3  Sumit NagalS. Nagal | L | 6-4 1-6 7-5 | ||
Q1  Javier Barranco CosanoJ. Barranco | W | 6-1 4-6 7-6(2) | ||
| Braga Challenger - 29-09-2025 | ||||
Q3  Tiago TorresT. Torres | L | 6-4 3-6 7-5 | ||
Q1  Iago SilvaI. Silva | W | 6-0 6-0 | ||
| Lisbon Challenger - 22-09-2025 | ||||
QF  Stefano TravagliaS. Travaglia | L | 6-2 1-6 7-6(5) | ||
S. Kozlov vs A. Ritschard Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.05% (344/259) | YTD Win/Loss | 58.39% (348/248) |
| 54.26% (771/650) | Sets Win/Loss | 56.97% (789/596) |
| 51.60% (6819/6396) | Games Win/Loss | 52.62% (6923/6234) |
| 55.33% (166/134) | Hard Win/Loss | 59.54% (78/53) |
| 59.23% (77/53) | Clay Win/Loss | 62.97% (199/117) |
| 64.18% (86/48) | Indoor Hard W/L | 47.86% (67/73) |
| 38.46% (15/24) | Grass Win/Loss | 44.44% (4/5) |
| 0.23 | Aces Per Game | 0.28 |
| 1452 | Aces Total | 1808 |
| 0.33 | Double Faults Per Game | 0.25 |
| 2118 | Total Double Faults | 1604 |
| 1:35:11 | Average Match Time | 1:20:28 |
| 564.22 | Average Opponent Rank | 483.98 |
| 61% (23067/37710) | 1st Serve % | 59% (20068/33822) |
| 66% (15282/23067) | 1st Serve Win % | 70% (13968/20068) |
| 48% (7078/14643) | 2nd Serve Win % | 50% (6858/13754) |
| 42% (1795/4248) | Break Points Won % (Total) | 41% (1430/3466) |
| 42% (15932/38264) | Return Points Win % | 40% (13711/33915) |
| 31.03% (9/20) | Slam W/L | 54.17% (13/11) |
| 23.53% (4/13) | Masters W/L | 0.00% (0/2) |
| 0% (0/0) | Cups W/L | 100.00% (1/0) |
| 38.81% (26/41) | Main Tour W/L | 37.93% (11/18) |
| 58.62% (204/144) | Challenger W/L | 56.07% (171/134) |
| 71.13% (101/41) | Futures W/L | 64.68% (152/83) |
| 57% (336/585) | Best of 3 Sets Win % | 59% (345/588) |
| 45% (5/11) | Best of 5 Sets Win % | 25% (1/4) |
| 48% (70/146) | Tiebreaks Win % (Total) | 52% (93/179) |
| 61% (129/210) | Deciding Set Win % | 52% (100/191) |
| 87% (316/276) | 1st Set Won, Won Match | 86% (339/291) |
| 12% (316/38) | 1st Set Won, Lost Match | 14% (339/48) |
| 24% (287/68) | 1st Set Lost, Won Match | 22% (257/57) |
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