Daniel Altmaier vs Shuichi Sekiguchi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
D. Altmaier vs S. Sekiguchi
Daniel Altmaier
GER
l
l
w
l
w
w
l
w
l
w
1
Win
1
Played
0
Win
27
Age
34
6'3" (191 cm)
Height
5'6" (168 cm)
49
C. Rank
735
47
Best Rank
259
0
Total Title
0
0
YTD Titles
0
$2.3M
Career Money
$0
Right-Handed
Plays
Right-Handed
Shuichi Sekiguchi
JPN
w
w
w
w
w
w
w
l
w
l
1
Win
1
Played
0
Win
27
Age
34
6'3" (191 cm)
Height
5'6" (168 cm)
49
C. Rank
735
47
Best Rank
259
0
Total Title
0
0
YTD Titles
0
$2.3M
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Altmaier 1 - 0 Sekiguchi
They have played 2 sets in total, with Daniel Altmaier winning 2 and Shuichi Sekiguchi winning 0. The last match between Daniel Altmaier and Shuichi Sekiguchi was at the Bangkok Challenger, 12-01-2017, Round: QF, Surface: Hard, with Daniel Altmaier getting the victory 6-4 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Altmaier | 1 |
| Sekiguchi | 0 |
Last H2H Matches:
(QF) Bangkok Challenger(01-12-17)
Daniel Altmaier
6
6
Shuichi Sekiguchi
4
1
D. Altmaier vs S. Sekiguchi H2H Profile
| Stats | ||
|---|---|---|
| $2,302,480 | Career Prize Money | $0 |
| 59.57% (420-285) | Career Total W/L | 59.64% (402-272) |
| 1 | Hard | 0 |
| 16 | Titles | 11 |
| 1 | Total H2H Matches | 0 |
| 43.90% (18-23) | YTD Win/Loss | 0% (0-0) |
D. Altmaier vs S. Sekiguchi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Daniel Altmaier has won 45.18% of points on their second serve, while Shuichi Sekiguchi has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Daniel Altmaier, in recent form, has won 45.04% of their opponent's second serve points, while Shuichi Sekiguchi has won 0%. The same stats for first serve returns are 24.03% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Daniel Altmaier has saved 55.84% of breakpoints in recent form, whereas Shuichi Sekiguchi has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Daniel Altmaier has won 50.72% of matches played (W/L 35/34), with Shuichi Sekiguchi winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Daniel Altmaier has their best career surface win % on Clay, winning 61% (W/L 208/133), and worse career win % on Grass, winning 35% (W/L 9/17). Shuichi Sekiguchi has their best career surface win % on Grass, winning 61% (W/L 12/4), and worse career win % on I.hard, winning 42% (W/L 10/14).
- Player level: In the last year, Daniel Altmaier has played most of their matches on the Main tour, winning 44.12% of matches (W/L 15/19), where as Shuichi Sekiguchi has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 1 times before with Daniel Altmaier winning 1 times and Shuichi Sekiguchi being victorious 0 times. They have played 2 sets in total, with Daniel Altmaier winning 2 and Shuichi Sekiguchi winning 0.
- The last match between Daniel Altmaier and Shuichi Sekiguchi was at the Bangkok Challenger, 12-01-2017, Round: QF, Surface: Hard, with Daniel Altmaier 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 1:14:27.
- Opponent quality stats: Over the last 12 months, Daniel Altmaier has played against opponents with an average rank of 95.04 while Shuichi Sekiguchi has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Daniel Altmaier has won 64% of deciding sets over the last 12 months, while Shuichi Sekiguchi has won 0% in all matches played on tour.
- Break point conversion: In recent form, Daniel Altmaier has converted 28.91% of breakpoint opportunities, and Shuichi Sekiguchi has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Daniel Altmaier vs Shuichi Sekiguchi Editorial Preview By TennisTipster88.
D. Altmaier vs S. Sekiguchi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 5 |
| 6 | Aces (Total) | 1 |
| 2 | Total Double Faults | 4 |
| 1:14:27 | Average Match Time | 1:14:27 |
| 53% (30/57) | 1st Serve % | 56% (30/54) |
| 70% (21/30) | 1st Serve Win % | 53% (16/30) |
| 56% (15/27) | 2nd Serve Win % | 42% (10/24) |
| 56% (5/9) | Break Pts Won % | 25% (1/4) |
| 52% (28/54) | Return Points Win % | 37% (21/57) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Altmaier 48%, Sekiguchi 0%.
Opp 2nd Serve Pts Won: Altmaier 49%, Sekiguchi 0%.
Break Points Saved %: Altmaier 63%, Sekiguchi 0%.
D. Altmaier Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Shanghai Rolex Masters - Shanghai - 29-09-2025 | ||||
R1  Tristan SchoolkateT. Schoolkate | W | 6-3 6-4 | ||
| Japan Open Tennis Championships - Tokyo - 22-09-2025 | ||||
R2 Aleksandar VukicA. Vukic | L | 6-4 6-2 | ||
R1  Denis ShapovalovD. Shapovalov | W | 7-5 6-3 | ||
| U.S. Open - New York - 25-08-2025 | ||||
R3 Alex De MinaurA. De | L | 6-7(7) 6-3 6-4 2-0 ret. | ||
R2  Stefanos TsitsipasS. Tsitsipas | W | 7-6(5) 1-6 4-6 6-3 7-5 | ||
S. Sekiguchi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Cairns - 09-10-2023 | ||||
R2 Kokoro IsomuraK. Isomura | L | 6-4 4-6 6-3 | ||
R1 Tomislav Edward PapacT. Edward | W | 6-4 6-3 | ||
| M25 Sapporo - 11-09-2023 | ||||
QF Hikaru ShiraishiH. Shiraishi | W | 6-2 4-6 6-3 | ||
SF Kazuki NishiwakiK. Nishiwaki | L | 0-6 7-5 6-4 | ||
R2 Jumpei YamasakiJ. Yamasaki | W | 6-3 7-5 | ||
D. Altmaier vs S. Sekiguchi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 59.57% (420/285) | YTD Win/Loss | 59.64% (402/272) |
| 57.45% (948/702) | Sets Win/Loss | 57.17% (861/645) |
| 52.64% (8301/7467) | Games Win/Loss | 52.83% (7323/6539) |
| 60.09% (137/91) | Hard Win/Loss | 61.65% (336/209) |
| 61.00% (208/133) | Clay Win/Loss | 52.94% (27/24) |
| 60.00% (66/44) | Indoor Hard W/L | 43.55% (27/35) |
| 34.62% (9/17) | Grass Win/Loss | 75.00% (12/4) |
| 0.48 | Aces Per Game | 0.17 |
| 3704 | Aces Total | 1182 |
| 0.17 | Double Faults Per Game | 0.12 |
| 1339 | Total Double Faults | 815 |
| 1:32:9 | Average Match Time | 1st Match |
| 407.92 | Average Opponent Rank | 579.12 |
| 61% (26884/43850) | 1st Serve % | 60% (16226/27102) |
| 72% (19257/26884) | 1st Serve Win % | 68% (11063/16226) |
| 50% (8513/16966) | 2nd Serve Win % | 52% (5650/10876) |
| 42% (1779/4252) | Break Points Won % (Total) | 43% (1240/2901) |
| 39% (17263/44277) | Return Points Win % | 41% (11176/27594) |
| 50.00% (18/18) | Slam W/L | 0% (0/0) |
| 45.28% (24/29) | Masters W/L | 0.00% (0/2) |
| 50.00% (2/2) | Cups W/L | 0% (0/0) |
| 40.30% (54/80) | Main Tour W/L | 18.18% (2/9) |
| 66.05% (142/73) | Challenger W/L | 49.19% (121/125) |
| 68.44% (180/83) | Futures W/L | 67.23% (279/136) |
| 61% (398/656) | Best of 3 Sets Win % | 59% (384/647) |
| 47% (16/34) | Best of 5 Sets Win % | 90% (9/10) |
| 55% (142/256) | Tiebreaks Win % (Total) | 53% (87/164) |
| 56% (113/201) | Deciding Set Win % | 60% (100/167) |
| 88% (414/366) | 1st Set Won, Won Match | 90% (378/342) |
| 12% (414/48) | 1st Set Won, Lost Match | 9% (378/35) |
| 19% (291/54) | 1st Set Lost, Won Match | 19% (295/57) |
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