Yoshihito Nishioka vs Stefan Kozlov Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
Y. Nishioka vs S. Kozlov
Yoshihito Nishioka
JPN
w
w
w
l
w
w
w
w
w
w
0
Win
2
Played
2
Win
30
Age
27
5'7" (170 cm)
Height
6'0" (183 cm)
111
C. Rank
306
24
Best Rank
103
3
Total Titles
0
0
YTD Titles
0
$4.2M
Career Money
$372.0K
Left-Handed
Plays
Right-Handed
Stefan Kozlov
USA
l
w
l
w
l
w
w
w
w
w
0
Win
2
Played
2
Win
30
Age
27
5'7" (170 cm)
Height
6'0" (183 cm)
111
C. Rank
306
24
Best Rank
103
3
Total Titles
0
0
YTD Titles
0
$4.2M
Career Money
$372.0K
Left-Handed
Plays
Right-Handed
Head-to-head: Nishioka 0 - 2 Kozlov
They have played 6 sets in total, with Yoshihito Nishioka winning 2 and Stefan Kozlov winning 4. 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 |
|---|---|
| Nishioka | 0 |
| Kozlov | 2 |
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
Y. Nishioka vs S. Kozlov H2H Profile
| Stats | ||
|---|---|---|
| $4,195,469 | Career Prize Money | $371,951 |
| 60.51% (449-293) | Career Total W/L | 57.05% (344-259) |
| 0 | Grass | 1 |
| 0 | Hard | 1 |
| 16 | Titles | 11 |
| 0 | Total H2H Matches | 2 |
| 37.04% (10-17) | YTD Win/Loss | 0% (0-0) |
Y. Nishioka vs S. Kozlov Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Yoshihito Nishioka has won 42.39% of points on their second serve, while Stefan Kozlov has won 44.27%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Yoshihito Nishioka, in recent form, has won 44.95% of their opponent's second serve points, while Stefan Kozlov has won 47.32%. The same stats for first serve returns are 24.36% and 30.45% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Yoshihito Nishioka has saved 53.28% of breakpoints in recent form, whereas Stefan Kozlov has saved 49.67% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Yoshihito Nishioka has won 55.10% of matches played (W/L 27/22), with Stefan Kozlov winning 70.27% (W/L 26/11) that gives us an overall head-to head prediction overview.
- Best surface: Yoshihito Nishioka has their best career surface win % on I.hard, winning 66% (W/L 69/36), and worse career win % on Grass, winning 39% (W/L 13/20). Stefan Kozlov has their best career surface win % on I.hard, winning 66% (W/L 86/48), and worse career win % on Grass, winning 38% (W/L 15/24).
- Player level: In the last year, Yoshihito Nishioka has played most of their matches on the Challengers/ITF tournaments > $10K, winning 76.47% of matches (W/L 13/4), where as Stefan Kozlov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.97% of matches (W/L 20/9). 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 Yoshihito Nishioka winning 0 times and Stefan Kozlov being victorious 2 times. They have played 6 sets in total, with Yoshihito Nishioka winning 2 and Stefan Kozlov winning 4.
- The last match between Yoshihito Nishioka and Stefan Kozlov 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, Yoshihito Nishioka has played against opponents with an average rank of 180.76 while Stefan Kozlov has played against players with an average rank of 401.92.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Yoshihito Nishioka has won 54% of deciding sets over the last 12 months, while Stefan Kozlov has won 67% in all matches played on tour.
- Break point conversion: In recent form, Yoshihito Nishioka has converted 36.62% of breakpoint opportunities, and Stefan Kozlov has converted 40.82% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Yoshihito Nishioka vs Stefan Kozlov Editorial Preview By TennisTipster88.
Y. Nishioka vs S. Kozlov H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 0 | H2H Matches Won | 2 |
| 2 | Sets Won | 4 |
| 24 | Games Won | 30 |
| 6 | Aces (Total) | 12 |
| 6 | Total Double Faults | 8 |
| 2:15:43 | Average Match Time | 2:15:43 |
| 58% (105/180) | 1st Serve % | 57% (107/187) |
| 61% (64/105) | 1st Serve Win % | 73% (78/107) |
| 49% (37/75) | 2nd Serve Win % | 43% (34/80) |
| 25% (7/28) | Break Pts Won % | 53% (10/19) |
| 40% (75/187) | Return Points Win % | 44% (79/180) |
| 0% (0/2) | Best‑of‑3 Win % | 100% (2/2) |
| 0% (0/2) | Deciding Set Win % | 100% (2/2) |
| 0% (0/1) | 1st Set Won, Won Match | 100% (1/1) |
| 100% (1/1) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 100% (1/1) |
Recent Performance Stats
2nd Serve Win %: Nishioka 53%, Kozlov 50%.
Opp 2nd Serve Pts Won: Nishioka 52%, Kozlov 55%.
Break Points Saved %: Nishioka 59%, Kozlov 58%.
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 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 vs S. Kozlov Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 60.51% (449/293) | YTD Win/Loss | 57.05% (344/259) |
| 56.18% (1013/790) | Sets Win/Loss | 54.26% (771/650) |
| 51.63% (8697/8147) | Games Win/Loss | 51.60% (6819/6396) |
| 60.91% (254/163) | Hard Win/Loss | 55.33% (166/134) |
| 59.43% (104/71) | Clay Win/Loss | 59.23% (77/53) |
| 66.67% (78/39) | Indoor Hard W/L | 64.18% (86/48) |
| 39.39% (13/20) | Grass Win/Loss | 38.46% (15/24) |
| 0.15 | Aces Per Game | 0.23 |
| 1264 | Aces Total | 1452 |
| 0.13 | Double Faults Per Game | 0.33 |
| 1064 | Total Double Faults | 2118 |
| 1:26:7 | Average Match Time | 1:35:11 |
| 447.11 | Average Opponent Rank | 564.22 |
| 64% (29428/46062) | 1st Serve % | 61% (23067/37710) |
| 66% (19398/29428) | 1st Serve Win % | 66% (15282/23067) |
| 53% (8842/16633) | 2nd Serve Win % | 48% (7078/14643) |
| 42% (1946/4642) | Break Points Won % (Total) | 42% (1795/4248) |
| 39% (18138/46184) | Return Points Win % | 42% (15932/38264) |
| 46.05% (35/41) | Slam W/L | 31.03% (9/20) |
| 52.17% (60/55) | Masters W/L | 23.53% (4/13) |
| 63.64% (14/8) | Cups W/L | 0% (0/0) |
| 57.75% (123/90) | Main Tour W/L | 38.81% (26/41) |
| 66.06% (146/75) | Challenger W/L | 58.62% (204/144) |
| 75.53% (71/23) | Futures W/L | 71.13% (101/41) |
| 64% (422/664) | Best of 3 Sets Win % | 57% (336/585) |
| 37% (25/67) | Best of 5 Sets Win % | 45% (5/11) |
| 56% (127/226) | Tiebreaks Win % (Total) | 48% (70/146) |
| 67% (158/236) | Deciding Set Win % | 61% (129/210) |
| 89% (411/364) | 1st Set Won, Won Match | 87% (316/276) |
| 10% (411/41) | 1st Set Won, Lost Match | 12% (316/38) |
| 25% (331/84) | 1st Set Lost, Won Match | 24% (287/68) |
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