Stefan Kozlov vs Kaichi Uchida Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Kozlov vs K. Uchida
Stefan Kozlov
USA
w
l
w
l
l
w
l
w
l
w
1
Win
2
Played
1
Win
27
Age
31
6'0" (183 cm)
Height
-
458
C. Rank
309
103
Best Rank
147
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$119.3K
Right-Handed
Plays
Right-Handed
Kaichi Uchida
JPN
w
l
w
w
l
l
w
w
l
w
1
Win
2
Played
1
Win
27
Age
31
6'0" (183 cm)
Height
-
458
C. Rank
309
103
Best Rank
147
0
Total Titles
0
0
YTD Titles
0
$372.0K
Career Money
$119.3K
Right-Handed
Plays
Right-Handed
Head-to-head: Kozlov 1 - 1 Uchida
They have played 5 sets in total, with Stefan Kozlov winning 2 and Kaichi Uchida winning 3. The last match between Kaichi Uchida and Stefan Kozlov was at the Aptos Challenger, 06-08-2018, Round: R1, Surface: Hard, with Kaichi Uchida getting the victory 6-4 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Kozlov | 1 |
| Uchida | 1 |
Last 2 H2H Matches:
(R1) Aptos Challenger(08-06-18)
Kaichi Uchida
6
6
Stefan Kozlov
4
1
(R2) Canada F1(03-03-16)
Stefan Kozlov
4
6
6
Kaichi Uchida
6
3
3
S. Kozlov vs K. Uchida H2H Profile
S. Kozlov vs K. Uchida Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Stefan Kozlov has won 45.88% of points on their second serve, while Kaichi Uchida has won 43.57%. 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 48.95% of their opponent's second serve points, while Kaichi Uchida has won 44.27%. The same stats for first serve returns are 29.69% and 24.23% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Stefan Kozlov has saved 50.00% of breakpoints in recent form, whereas Kaichi Uchida has saved 55.19% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Stefan Kozlov has won 66.67% of matches played (W/L 22/11), with Kaichi Uchida winning 58.90% (W/L 43/30) that gives us an overall head-to head prediction overview.
- Best surface: Stefan Kozlov has their best career surface win % on I.hard, winning 63% (W/L 82/48), and worse career win % on Grass, winning 38% (W/L 15/24). Kaichi Uchida has their best career surface win % on Clay, winning 63% (W/L 127/100), and worse career win % on Hard, winning 50% (W/L 249/246).
- Player level: In the last year, Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.00% of matches (W/L 16/9), where as Kaichi Uchida has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.12% of matches (W/L 28/15). 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 Stefan Kozlov winning 1 times and Kaichi Uchida being victorious 1 times. They have played 5 sets in total, with Stefan Kozlov winning 2 and Kaichi Uchida winning 3.
- The last match between Stefan Kozlov and Kaichi Uchida was at the Aptos Challenger, 06-08-2018, Round: R1, Surface: Hard, with Kaichi Uchida getting the victory 6-4 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:44:56.
- Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 409 while Kaichi Uchida has played against players with an average rank of 437.03.
- 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 64% of deciding sets over the last 12 months, while Kaichi Uchida has won 58% in all matches played on tour.
- Break point conversion: In recent form, Stefan Kozlov has converted 37.96% of breakpoint opportunities, and Kaichi Uchida has converted 28.89% 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 Kaichi Uchida Editorial Preview By TennisTipster88.
S. Kozlov vs K. Uchida H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 3 |
| 21 | Games Won | 24 |
| 7 | Aces (Total) | 5 |
| 12 | Total Double Faults | 3 |
| 1:44:56 | Average Match Time | 1:44:56 |
| 47% (62/132) | 1st Serve % | 53% (79/149) |
| 60% (37/62) | 1st Serve Win % | 68% (54/79) |
| 44% (31/70) | 2nd Serve Win % | 39% (27/70) |
| 45% (9/20) | Break Pts Won % | 63% (10/16) |
| 46% (68/149) | Return Points Win % | 48% (64/132) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 50% (1/2) |
| 0% (0/0) | 1st Set Won, Lost Match | 50% (1/2) |
| 50% (1/2) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Kozlov 48%, Uchida 51%.
Opp 2nd Serve Pts Won: Kozlov 55%, Uchida 53%.
Break Points Saved %: Kozlov 58%, Uchida 64%.
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. | ||
K. Uchida Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Kobe Challenger - 10-11-2025 | ||||
R1 Yusuke TakahashiY. Takahashi | W | 4-6 6-3 6-4 | ||
| Taipei Challenger - 03-11-2025 | ||||
QF  James DuckworthJ. Duckworth | L | 6-3 7-6(2) | ||
R2 Yuta ShimizuY. Shimizu | W | 6-1 6-2 | ||
R1 Mukund SasikumarM. Sasikumar | W | 7-6(5) 6-2 | ||
| Seoul Challenger - 27-10-2025 | ||||
Q1  Yunseong ChungY. Chung | L | 4-6 6-3 6-4 | ||
S. Kozlov vs K. Uchida Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.76% (340/259) | YTD Win/Loss | 51.79% (434/404) |
| 54.04% (763/649) | Sets Win/Loss | 51.44% (1000/944) |
| 51.52% (6765/6367) | Games Win/Loss | 50.52% (9332/9139) |
| 55.33% (166/134) | Hard Win/Loss | 50.30% (249/246) |
| 59.23% (77/53) | Clay Win/Loss | 55.95% (127/100) |
| 63.08% (82/48) | Indoor Hard W/L | 50.00% (56/56) |
| 38.46% (15/24) | Grass Win/Loss | 50.00% (2/2) |
| 0.23 | Aces Per Game | 0.32 |
| 1442 | Aces Total | 2865 |
| 0.33 | Double Faults Per Game | 0.22 |
| 2109 | Total Double Faults | 2029 |
| 1:35:9 | Average Match Time | 1:19:44 |
| 565.22 | Average Opponent Rank | 548.08 |
| 61% (22913/37464) | 1st Serve % | 59% (28338/48000) |
| 66% (15166/22913) | 1st Serve Win % | 70% (19917/28338) |
| 48% (7023/14551) | 2nd Serve Win % | 49% (9683/19662) |
| 42% (1778/4208) | Break Points Won % (Total) | 42% (1907/4557) |
| 42% (15788/37963) | Return Points Win % | 39% (18697/48267) |
| 31.03% (9/20) | Slam W/L | 20.00% (2/8) |
| 23.53% (4/13) | Masters W/L | 25.00% (1/3) |
| 0% (0/0) | Cups W/L | 100.00% (2/0) |
| 38.81% (26/41) | Main Tour W/L | 36.36% (4/7) |
| 58.14% (200/144) | Challenger W/L | 42.67% (166/223) |
| 71.13% (101/41) | Futures W/L | 61.37% (259/163) |
| 57% (332/581) | Best of 3 Sets Win % | 51% (427/830) |
| 45% (5/11) | Best of 5 Sets Win % | 100% (2/2) |
| 48% (69/144) | Tiebreaks Win % (Total) | 50% (142/284) |
| 61% (128/209) | Deciding Set Win % | 49% (135/273) |
| 87% (312/272) | 1st Set Won, Won Match | 83% (431/358) |
| 12% (312/38) | 1st Set Won, Lost Match | 17% (431/73) |
| 24% (287/68) | 1st Set Lost, Won Match | 18% (406/75) |
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Uchida (Kobe Challenger)
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Watanuki vs UchidaCould play in The Final
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Uchida vs HueslerCould play in The Semifinals
Uchida vs TokudaCould play in The Semifinals
Uchida vs YmerCould play in The Semifinals
Uchida vs ShimabukuroCould play in The Quarterfinals
Uchida vs JonesCould play in The Quarterfinals
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