Daisuke Sumizawa vs Yuichiro Inui Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
D. Sumizawa vs Y. Inui
Daisuke Sumizawa
JPN
l
w
l
w
l
w
l
l
l
l
2
Win
3
Played
1
Win
26
Age
30
5'9" (175 cm)
Height
6'1" (185 cm)
857
C. Rank
888
687
Best Rank
862
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Yuichiro Inui
JPN
w
l
w
w
l
w
w
w
l
l
2
Win
3
Played
1
Win
26
Age
30
5'9" (175 cm)
Height
6'1" (185 cm)
857
C. Rank
888
687
Best Rank
862
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Sumizawa 2 - 1 Inui
They have played 6 sets in total, with Daisuke Sumizawa winning 4 and Yuichiro Inui winning 2. The last match between Daisuke Sumizawa and Yuichiro Inui was at the M15 Karuizawa, 28-05-2019, Round: R1, Surface: Clay, with Daisuke Sumizawa getting the victory 6-4 7-6(4).
| Players | Head To Head Match Wins |
|---|---|
| Sumizawa | 2 |
| Inui | 1 |
Last 3 H2H Matches:
(R1) M15 Karuizawa(05-28-19)
Daisuke Sumizawa
6
7
Yuichiro Inui
4
6
(Q3) M15 Anning(12-31-18)
Yuichiro Inui
6
6
Daisuke Sumizawa
4
2
(Q1) Japan F6 (Karuizawa)(05-29-17)
Daisuke Sumizawa
6
6
Yuichiro Inui
2
3
D. Sumizawa vs Y. Inui H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 52.55% (216-195) | Career Total W/L | 44.25% (150-189) |
| 2 | Clay | 1 |
| 1 | Titles | 0 |
| 2 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
D. Sumizawa vs Y. Inui Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Daisuke Sumizawa has won 44.29% of points on their second serve, while Yuichiro Inui has won 44.76%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Daisuke Sumizawa, in recent form, has won 42.73% of their opponent's second serve points, while Yuichiro Inui has won 43.55%. The same stats for first serve returns are 26.09% and 23.93% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Daisuke Sumizawa has saved 45.78% of breakpoints in recent form, whereas Yuichiro Inui has saved 51.33% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Daisuke Sumizawa has won 56.90% of matches played (W/L 33/25), with Yuichiro Inui winning 44.00% (W/L 22/28) that gives us an overall head-to head prediction overview.
- Best surface: Daisuke Sumizawa has their best career surface win % on I.hard, winning 59% (W/L 10/7), and worse career win % on Grass, winning 0% (W/L 0/2). Yuichiro Inui has their best career surface win % on I.hard, winning 59% (W/L 4/5), and worse career win % on Grass, winning 20% (W/L 1/4).
- Player level: In the last year, Daisuke Sumizawa has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.00% of matches (W/L 33/22), where as Yuichiro Inui has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 44.90% of matches (W/L 22/27). 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 Daisuke Sumizawa winning 2 times and Yuichiro Inui being victorious 1 times. They have played 6 sets in total, with Daisuke Sumizawa winning 4 and Yuichiro Inui winning 2.
- The last match between Daisuke Sumizawa and Yuichiro Inui was at the M15 Karuizawa, 28-05-2019, Round: R1, Surface: Clay, with Daisuke Sumizawa getting the victory 6-4 7-6(4).
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:38:0.
- Opponent quality stats: Over the last 12 months, Daisuke Sumizawa has played against opponents with an average rank of 377.76 while Yuichiro Inui has played against players with an average rank of 84.62.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Daisuke Sumizawa has won 47% of deciding sets over the last 12 months, while Yuichiro Inui has won 27% in all matches played on tour.
- Break point conversion: In recent form, Daisuke Sumizawa has converted 34.82% of breakpoint opportunities, and Yuichiro Inui has converted 39.47% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Daisuke Sumizawa vs Yuichiro Inui Editorial Preview By TennisTipster88.
D. Sumizawa vs Y. Inui H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 1 |
| 4 | Sets Won | 2 |
| 31 | Games Won | 27 |
| 2 | Aces (Total) | 3 |
| 4 | Total Double Faults | 3 |
| 0:38:0 | Average Match Time | 0:38:0 |
| 47% (37/78) | 1st Serve % | 59% (44/74) |
| 76% (28/37) | 1st Serve Win % | 75% (33/44) |
| 56% (23/41) | 2nd Serve Win % | 43% (13/30) |
| 50% (2/4) | Break Pts Won % | 33% (1/3) |
| 38% (28/74) | Return Points Win % | 35% (27/78) |
| 67% (2/3) | Best‑of‑3 Win % | 33% (1/3) |
| 100% (2/2) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/2) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/2) |
Recent Performance Stats
2nd Serve Win %: Sumizawa 49%, Inui 46%.
Opp 2nd Serve Pts Won: Sumizawa 48%, Inui 46%.
Break Points Saved %: Sumizawa 54%, Inui 58%.
D. Sumizawa Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Sydney Challenger - 17-11-2025 | ||||
Q1 Taiyo YamanakaT. Yamanaka | L | 6-3 6-0 | ||
| Brisbane 3 Challenger - 10-11-2025 | ||||
Q1 Takuya KumasakaT. Kumasaka | L | 6-4 4-6 6-1 | ||
 Taipei Challenger - 03-11-2025 | ||||
Q1 Takeru YuzukiT. Yuzuki | L | 6-4 6-3 | ||
| M15 Tanagura - 20-10-2025 | ||||
R2 Yuta TomidaY. Tomida | L | 6-1 6-3 | ||
R1  Sung Woo ChoS. Woo | W | 6-2 6-2 | ||
Y. Inui Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M15 Gimcheon - 17-11-2025 | ||||
R1 Seungmin ParkS. Park | L | 3-6 7-6(1) 6-3 | ||
| M25 Brisbane - 27-10-2025 | ||||
R2  Dane SweenyD. Sweeny | L | 6-3 6-2 | ||
Q3 Adrian ArconA. Arcon | W | 6-4 6-4 | ||
R1 Colin SinclairC. Sinclair | W | 4-6 7-6(5) 6-4 | ||
Q2 Arjay MurrayA. Murray | W | 6-4 6-1 | ||
D. Sumizawa vs Y. Inui Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 52.55% (216/195) | YTD Win/Loss | 44.25% (150/189) |
| 52.26% (486/444) | Sets Win/Loss | 46.20% (353/411) |
| 51.30% (4371/4150) | Games Win/Loss | 49.51% (3587/3658) |
| 54.64% (159/132) | Hard Win/Loss | 44.35% (110/138) |
| 45.74% (43/51) | Clay Win/Loss | 44.29% (31/39) |
| 58.33% (14/10) | Indoor Hard W/L | 50.00% (8/8) |
| 0.00% (0/2) | Grass Win/Loss | 20.00% (1/4) |
| 0.16 | Aces Per Game | 0.3 |
| 669 | Aces Total | 1057 |
| 0.16 | Double Faults Per Game | 0.15 |
| 681 | Total Double Faults | 548 |
| 1:1:49 | Average Match Time | 1st Match |
| 402.71 | Average Opponent Rank | 87.34 |
| 58% (9144/15894) | 1st Serve % | 56% (6700/12042) |
| 67% (6147/9144) | 1st Serve Win % | 72% (4796/6700) |
| 48% (3206/6749) | 2nd Serve Win % | 47% (2511/5343) |
| 44% (658/1486) | Break Points Won % (Total) | 39% (369/940) |
| 39% (6167/15641) | Return Points Win % | 36% (4186/11567) |
| 21.43% (3/11) | Challenger W/L | 31.25% (5/11) |
| 53.65% (213/184) | Futures W/L | 44.89% (145/178) |
| 52% (211/404) | Best of 3 Sets Win % | 45% (150/335) |
| 100% (2/2) | Best of 5 Sets Win % | 0% (0/2) |
| 45% (40/88) | Tiebreaks Win % (Total) | 35% (33/93) |
| 49% (54/111) | Deciding Set Win % | 41% (35/86) |
| 85% (215/183) | 1st Set Won, Won Match | 83% (161/133) |
| 14% (215/31) | 1st Set Won, Lost Match | 17% (161/28) |
| 17% (196/33) | 1st Set Lost, Won Match | 10% (178/17) |
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