Akira Santillan vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
A. Santillan vs S. Kozlov
Akira Santillan
AUS
w
w
w
w
l
w
w
l
w
l
1
Win
2
Played
1
Win
28
Age
27
5'11" (180 cm)
Height
6'0" (183 cm)
352
C. Rank
458
144
Best Rank
103
0
Total Titles
0
0
YTD Titles
0
$129.8K
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Stefan Kozlov
USA
w
l
w
l
l
w
l
w
l
w
1
Win
2
Played
1
Win
28
Age
27
5'11" (180 cm)
Height
6'0" (183 cm)
352
C. Rank
458
144
Best Rank
103
0
Total Titles
0
0
YTD Titles
0
$129.8K
Career Money
$372.0K
Right-Handed
Plays
Right-Handed
Head-to-head: Santillan 1 - 1 Kozlov
They have played 5 sets in total, with Akira Santillan winning 2 and Stefan Kozlov winning 3. The last match between Stefan Kozlov and Akira Santillan was at the US Men's Clay Court Championship - Houston, 08-04-2018, Round: Q3, Surface: Clay, with Stefan Kozlov getting the victory 6-2 6-0.
| Players | Head To Head Match Wins |
|---|---|
| Santillan | 1 |
| Kozlov | 1 |
Last 2 H2H Matches:
(Q3) US Men's Clay Court Championship - Houston(04-08-18)
Stefan Kozlov
6
6
Akira Santillan
2
0
(R1) Surbiton Challenger(06-08-17)
Akira Santillan
6
2
6
Stefan Kozlov
2
6
3
A. Santillan vs S. Kozlov H2H Profile
| Stats | ||
|---|---|---|
| $129,815 | Career Prize Money | $371,951 |
| 58.45% (339-241) | Career Total W/L | 56.76% (340-259) |
| 0 | Clay | 1 |
| 1 | Grass | 0 |
| 12 | Titles | 10 |
| 1 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
A. Santillan vs S. Kozlov Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Akira Santillan has won 41.81% of points on their second serve, while Stefan Kozlov has won 45.88%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Akira Santillan, in recent form, has won 44.02% of their opponent's second serve points, while Stefan Kozlov has won 48.95%. The same stats for first serve returns are 23.27% and 29.69% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Akira Santillan has saved 50.77% of breakpoints in recent form, whereas Stefan Kozlov has saved 50.00% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Akira Santillan has won 73.42% of matches played (W/L 58/21), with Stefan Kozlov winning 66.67% (W/L 22/11) that gives us an overall head-to head prediction overview.
- Best surface: Akira Santillan has their best career surface win % on I.hard, winning 64% (W/L 44/25), and worse career win % on Grass, winning 53% (W/L 9/8). Stefan Kozlov has their best career surface win % on I.hard, winning 64% (W/L 82/48), and worse career win % on Grass, winning 38% (W/L 15/24).
- Player level: In the last year, Akira Santillan has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 75.71% of matches (W/L 53/17), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.00% of matches (W/L 16/9). 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 2 times before with Akira Santillan winning 1 times and Stefan Kozlov being victorious 1 times. They have played 5 sets in total, with Akira Santillan winning 2 and Stefan Kozlov winning 3.
- The last match between Akira Santillan and Stefan Kozlov was at the US Men's Clay Court Championship - Houston, 08-04-2018, Round: Q3, Surface: Clay, 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 1:7:56.
- Opponent quality stats: Over the last 12 months, Akira Santillan has played against opponents with an average rank of 406.66 while Stefan Kozlov has played against players with an average rank of 409.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Akira Santillan has won 47% 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, Akira Santillan has converted 32.19% of breakpoint opportunities, and Stefan Kozlov has converted 37.96% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Akira Santillan vs Stefan Kozlov Editorial Preview By TennisTipster88.
A. Santillan vs S. Kozlov H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 3 |
| 16 | Games Won | 23 |
| 6 | Aces (Total) | 4 |
| 3 | Total Double Faults | 9 |
| 1:7:56 | Average Match Time | 1:7:56 |
| 61% (68/111) | 1st Serve % | 65% (86/133) |
| 63% (43/68) | 1st Serve Win % | 70% (60/86) |
| 44% (19/43) | 2nd Serve Win % | 49% (23/47) |
| 25% (4/16) | Break Pts Won % | 54% (7/13) |
| 38% (50/133) | Return Points Win % | 44% (49/111) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Santillan 51%, Kozlov 48%.
Opp 2nd Serve Pts Won: Santillan 54%, Kozlov 55%.
Break Points Saved %: Santillan 58%, Kozlov 58%.
A. Santillan Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Kobe Challenger - 10-11-2025 | ||||
Q3  Max BasingM. Basing | L | 6-2 6-3 | ||
Q1  Taisei IchikawaT. Ichikawa | W | 6-1 6-1 | ||
| Taipei Challenger - 03-11-2025 | ||||
QF Yoshihito NishiokaY. Nishioka | L | 6-2 5-7 6-4 | ||
R2  Yu Hsiou HsuY. Hsiou | W | 3-6 6-3 7-5 | ||
R1  Kasidit SamrejK. Samrej | W | 6-3 7-6(13) | ||
S. Kozlov Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Champaign Challenger - 10-11-2025 | ||||
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 | ||
Q1  Ramkumar RamanathanR. Ramanathan | W | 6-1 6-7(4) 5-3 ret. | ||
A. Santillan vs S. Kozlov Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 58.45% (339/241) | YTD Win/Loss | 56.76% (340/259) |
| 58.01% (775/561) | Sets Win/Loss | 54.04% (763/649) |
| 53.53% (6762/5871) | Games Win/Loss | 51.52% (6765/6367) |
| 59.94% (205/137) | Hard Win/Loss | 55.33% (166/134) |
| 53.52% (76/66) | Clay Win/Loss | 59.23% (77/53) |
| 62.03% (49/30) | Indoor Hard W/L | 63.08% (82/48) |
| 52.94% (9/8) | Grass Win/Loss | 38.46% (15/24) |
| 0.43 | Aces Per Game | 0.23 |
| 2631 | Aces Total | 1442 |
| 0.3 | Double Faults Per Game | 0.33 |
| 1883 | Total Double Faults | 2109 |
| 1:21:48 | Average Match Time | 1:35:9 |
| 547.42 | Average Opponent Rank | 565.22 |
| 61% (21424/35300) | 1st Serve % | 61% (22913/37464) |
| 71% (15278/21424) | 1st Serve Win % | 66% (15166/22913) |
| 50% (6952/13876) | 2nd Serve Win % | 48% (7023/14551) |
| 42% (1573/3738) | Break Points Won % (Total) | 42% (1778/4208) |
| 41% (14720/36337) | Return Points Win % | 42% (15788/37963) |
| 31.58% (6/13) | Slam W/L | 31.03% (9/20) |
| 0.00% (0/2) | Masters W/L | 23.53% (4/13) |
| 40.00% (8/12) | Main Tour W/L | 38.81% (26/41) |
| 51.69% (153/143) | Challenger W/L | 58.14% (200/144) |
| 70.78% (172/71) | Futures W/L | 71.13% (101/41) |
| 60% (335/559) | Best of 3 Sets Win % | 57% (332/581) |
| 0% (0/5) | Best of 5 Sets Win % | 45% (5/11) |
| 52% (96/183) | Tiebreaks Win % (Total) | 48% (69/144) |
| 50% (95/191) | Deciding Set Win % | 61% (128/209) |
| 86% (346/296) | 1st Set Won, Won Match | 87% (312/272) |
| 13% (346/46) | 1st Set Won, Lost Match | 12% (312/38) |
| 19% (232/44) | 1st Set Lost, Won Match | 24% (287/68) |
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