Stefan Kozlov vs Yoshihito Nishioka Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Kozlov vs Y. Nishioka
Stefan Kozlov
USA
l
w
l
w
l
w
w
w
w
w
2
Win
2
Played
0
Win
27
Age
30
6'0" (183 cm)
Height
5'7" (170 cm)
306
C. Rank
111
103
Best Rank
24
0
Total Titles
3
0
YTD Titles
0
$372.0K
Career Money
$4.2M
Right-Handed
Plays
Left-Handed
Yoshihito Nishioka
JPN
w
w
w
l
w
w
w
w
w
w
2
Win
2
Played
0
Win
27
Age
30
6'0" (183 cm)
Height
5'7" (170 cm)
306
C. Rank
111
103
Best Rank
24
0
Total Titles
3
0
YTD Titles
0
$372.0K
Career Money
$4.2M
Right-Handed
Plays
Left-Handed
Head-to-head: Kozlov 2 - 0 Nishioka
They have played 6 sets in total, with Stefan Kozlov winning 4 and Yoshihito Nishioka winning 2. The last match between Stefan Kozlov and Yoshihito Nishioka was at the Topshelf Open - 's-Hertogenbosch, 06-06-2016, Round: R1, Surface: Grass, with Stefan Kozlov getting the victory 6-1 2-6 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Kozlov | 2 |
| Nishioka | 0 |
Last 2 H2H Matches:
(R1) Topshelf Open - 's-Hertogenbosch(06-06-16)
Stefan Kozlov
6
2
6
Yoshihito Nishioka
1
6
3
(SF) Le Gosier Challenger(04-09-16)
Stefan Kozlov
3
7
6
Yoshihito Nishioka
6
5
3
S. Kozlov vs Y. Nishioka H2H Profile
| Stats | ||
|---|---|---|
| $371,951 | Career Prize Money | $4,195,469 |
| 57.05% (344-259) | Career Total W/L | 60.51% (449-293) |
| 1 | Grass | 0 |
| 1 | Hard | 0 |
| 11 | Titles | 16 |
| 2 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 37.04% (10-17) |
S. Kozlov vs Y. Nishioka 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 Yoshihito Nishioka has won 42.39%. 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 Yoshihito Nishioka has won 44.95%. The same stats for first serve returns are 30.45% and 24.36% 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 Yoshihito Nishioka has saved 53.28% 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 Yoshihito Nishioka winning 55.10% (W/L 27/22) 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). Yoshihito Nishioka has their best career surface win % on I.hard, winning 64% (W/L 69/36), and worse career win % on Grass, winning 39% (W/L 13/20).
- 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 Yoshihito Nishioka has played most of their matches on the Challengers/ITF tournaments > $10K, winning 76.47% of matches (W/L 13/4). 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 2 times and Yoshihito Nishioka being victorious 0 times. They have played 6 sets in total, with Stefan Kozlov winning 4 and Yoshihito Nishioka winning 2.
- The last match between Stefan Kozlov and Yoshihito Nishioka was at the Topshelf Open - 's-Hertogenbosch, 06-06-2016, Round: R1, Surface: Grass, with Stefan Kozlov getting the victory 6-1 2-6 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:15:43.
- Opponent quality stats: Over the last 12 months, Stefan Kozlov has played against opponents with an average rank of 401.92 while Yoshihito Nishioka has played against players with an average rank of 171.12.
- 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 Yoshihito Nishioka has won 54% in all matches played on tour.
- Break point conversion: In recent form, Stefan Kozlov has converted 40.82% of breakpoint opportunities, and Yoshihito Nishioka has converted 36.62% 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 Yoshihito Nishioka Editorial Preview By TennisTipster88.
S. Kozlov vs Y. Nishioka H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 2 |
| 30 | Games Won | 24 |
| 12 | Aces (Total) | 6 |
| 8 | Total Double Faults | 6 |
| 2:15:43 | Average Match Time | 2:15:43 |
| 57% (107/187) | 1st Serve % | 58% (105/180) |
| 73% (78/107) | 1st Serve Win % | 61% (64/105) |
| 43% (34/80) | 2nd Serve Win % | 49% (37/75) |
| 53% (10/19) | Break Pts Won % | 25% (7/28) |
| 44% (79/180) | Return Points Win % | 40% (75/187) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (2/2) | Deciding Set Win % | 0% (0/2) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Kozlov 50%, Nishioka 53%.
Opp 2nd Serve Pts Won: Kozlov 55%, Nishioka 52%.
Break Points Saved %: Kozlov 58%, Nishioka 59%.
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 | ||
Y. Nishioka Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Kobe Challenger - 10-11-2025 | ||||
R2  Marc-Andrea HueslerM. Huesler | L | w/o | ||
R1  Jason JungJ. Jung | W | 1-6 6-3 6-4 | ||
| Taipei Challenger - 03-11-2025 | ||||
F  James DuckworthJ. Duckworth | W | 7-5 7-6(5) | ||
SF James McCabeJ. McCabe | W | 6-2 5-7 6-1 | ||
QF Akira SantillanA. Santillan | W | 6-2 5-7 6-4 | ||
S. Kozlov vs Y. Nishioka Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.05% (344/259) | YTD Win/Loss | 60.51% (449/293) |
| 54.26% (771/650) | Sets Win/Loss | 56.18% (1013/790) |
| 51.60% (6819/6396) | Games Win/Loss | 51.63% (8697/8147) |
| 55.33% (166/134) | Hard Win/Loss | 60.91% (254/163) |
| 59.23% (77/53) | Clay Win/Loss | 59.43% (104/71) |
| 64.18% (86/48) | Indoor Hard W/L | 66.67% (78/39) |
| 38.46% (15/24) | Grass Win/Loss | 39.39% (13/20) |
| 0.23 | Aces Per Game | 0.15 |
| 1452 | Aces Total | 1264 |
| 0.33 | Double Faults Per Game | 0.13 |
| 2118 | Total Double Faults | 1064 |
| 1:35:11 | Average Match Time | 1:26:7 |
| 564.22 | Average Opponent Rank | 151.41 |
| 61% (23067/37710) | 1st Serve % | 64% (29428/46062) |
| 66% (15282/23067) | 1st Serve Win % | 66% (19398/29428) |
| 48% (7078/14643) | 2nd Serve Win % | 53% (8842/16633) |
| 42% (1795/4248) | Break Points Won % (Total) | 42% (1946/4642) |
| 42% (15932/38264) | Return Points Win % | 39% (18138/46184) |
| 31.03% (9/20) | Slam W/L | 46.05% (35/41) |
| 23.53% (4/13) | Masters W/L | 52.17% (60/55) |
| 0% (0/0) | Cups W/L | 63.64% (14/8) |
| 38.81% (26/41) | Main Tour W/L | 57.75% (123/90) |
| 58.62% (204/144) | Challenger W/L | 66.06% (146/75) |
| 71.13% (101/41) | Futures W/L | 75.53% (71/23) |
| 57% (336/585) | Best of 3 Sets Win % | 64% (422/664) |
| 45% (5/11) | Best of 5 Sets Win % | 37% (25/67) |
| 48% (70/146) | Tiebreaks Win % (Total) | 56% (127/226) |
| 61% (129/210) | Deciding Set Win % | 67% (158/236) |
| 87% (316/276) | 1st Set Won, Won Match | 89% (411/364) |
| 12% (316/38) | 1st Set Won, Lost Match | 10% (411/41) |
| 24% (287/68) | 1st Set Lost, Won Match | 25% (331/84) |
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