Collin Altamirano vs Shintaro Imai Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
C. Altamirano vs S. Imai
Collin Altamirano
USA
l
w
w
l
w
w
w
l
l
l
1
Win
1
Played
0
Win
29
Age
32
6'2" (188 cm)
Height
5'10" (178 cm)
899
C. Rank
622
267
Best Rank
290
0
Total Titles
0
0
YTD Titles
0
$67.4K
Career Money
$0
Right-Handed
Plays
Right-Handed
Shintaro Imai
JPN
w
w
l
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
29
Age
32
6'2" (188 cm)
Height
5'10" (178 cm)
899
C. Rank
622
267
Best Rank
290
0
Total Titles
0
0
YTD Titles
0
$67.4K
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Altamirano 1 - 0 Imai
They have played 2 sets in total, with Collin Altamirano winning 2 and Shintaro Imai winning 0. The last match between Collin Altamirano and Shintaro Imai was at the Singapore F2 (Singapore), 23-05-2018, Round: QF, Surface: Hard, with Collin Altamirano getting the victory 6-2 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Altamirano | 1 |
| Imai | 0 |
Last 1 H2H Matches:
(QF) Singapore F2 (Singapore)(05-23-18)
Collin Altamirano
6
6
Shintaro Imai
2
2
C. Altamirano vs S. Imai H2H Profile
| Stats | ||
|---|---|---|
| $67,351 | Career Prize Money | $0 |
| 56.03% (223-175) | Career Total W/L | 63.18% (326-190) |
| 1 | Hard | 0 |
| 3 | Titles | 15 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
C. Altamirano vs S. Imai Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Collin Altamirano has won 0% of points on their second serve, while Shintaro Imai has won 45.54%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Collin Altamirano, in recent form, has won 0% of their opponent's second serve points, while Shintaro Imai has won 42.83%. The same stats for first serve returns are 0% and 22.06% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Collin Altamirano has saved 0% of breakpoints in recent form, whereas Shintaro Imai has saved 53.73% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Collin Altamirano has won 61.54% of matches played (W/L 8/5), with Shintaro Imai winning 63.41% (W/L 26/15) that gives us an overall head-to head prediction overview.
- Best surface: Collin Altamirano has their best career surface win % on Hard, winning 59% (W/L 152/104), and worse career win % on I.hard, winning 28% (W/L 7/18). Shintaro Imai has their best career surface win % on Clay, winning 59% (W/L 4/1), and worse career win % on Grass, winning 60% (W/L 3/2).
- Player level: In the last year, Collin Altamirano has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 61.54% of matches (W/L 8/5), where as Shintaro Imai has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.63% of matches (W/L 21/11). 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 Collin Altamirano winning 1 times and Shintaro Imai being victorious 0 times. They have played 2 sets in total, with Collin Altamirano winning 2 and Shintaro Imai winning 0.
- The last match between Collin Altamirano and Shintaro Imai was at the Singapore F2 (Singapore), 23-05-2018, Round: QF, Surface: Hard, with Collin Altamirano getting the victory 6-2 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:29:0.
- Opponent quality stats: Over the last 12 months, Collin Altamirano has played against opponents with an average rank of 340.15 while Shintaro Imai has played against players with an average rank of 221.02.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Collin Altamirano has won 50% of deciding sets over the last 12 months, while Shintaro Imai has won 70% in all matches played on tour.
- Break point conversion: In recent form, Collin Altamirano has converted 0% of breakpoint opportunities, and Shintaro Imai has converted 32.26% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Collin Altamirano vs Shintaro Imai Editorial Preview By TennisTipster88.
C. Altamirano vs S. Imai H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 4 |
| 5 | Aces (Total) | 1 |
| 1 | Total Double Faults | 3 |
| 1:29:0 | Average Match Time | 1:29:0 |
| 61% (30/49) | 1st Serve % | 53% (25/47) |
| 80% (24/30) | 1st Serve Win % | 52% (13/25) |
| 58% (11/19) | 2nd Serve Win % | 45% (10/22) |
| 80% (4/5) | Break Pts Won % | 0% (0/0) |
| 51% (24/47) | Return Points Win % | 29% (14/49) |
| 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 %: Altamirano 50%, Imai 50%.
Opp 2nd Serve Pts Won: Altamirano 49%, Imai 54%.
Break Points Saved %: Altamirano 48%, Imai 66%.
C. Altamirano Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Burnie - 17-02-2025 | ||||
Q1  Sam Young-MathersS. Young-Mathers | L | 7-6(2) ret. | ||
| M25 Timaru - 10-02-2025 | ||||
R1 Naoki NakagawaN. Nakagawa | L | 6-4 6-4 | ||
| M15 Manacor - 20-01-2025 | ||||
R1  Ivan IvanovI. Ivanov | L | 6-3 6-4 | ||
Q3  Vladimir BazilevskiyV. Bazilevskiy | W | 6-3 6-4 | ||
Q2  Rafael GiotisR. Giotis | W | 6-1 6-2 | ||
S. Imai Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 M15 Singapore - 04-08-2025 | ||||
QF Shu MatsuokaS. Matsuoka | L | 7-6(2) ret. | ||
R2  Justin BarkiJ. Barki | W | 6-4 6-4 | ||
R1 Yuhei KonoY. Kono | W | 6-1 6-1 | ||
| Astana Challenger - 28-07-2025 | ||||
SF  Nicolai Budkov KjaerN. Budkov | L | 6-3 7-5 | ||
QF  Aleksandre BakshiA. Bakshi | W | 2-6 6-4 6-4 | ||
C. Altamirano vs S. Imai Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.03% (223/175) | YTD Win/Loss | 63.18% (326/190) |
| 55.71% (507/403) | Sets Win/Loss | 60.86% (706/454) |
| 52.96% (4464/3965) | Games Win/Loss | 54.43% (5865/4911) |
| 59.38% (152/104) | Hard Win/Loss | 63.33% (285/165) |
| 55.17% (64/52) | Clay Win/Loss | 80.00% (4/1) |
| 26.92% (7/19) | Indoor Hard W/L | 60.71% (34/22) |
| 0% (0/0) | Grass Win/Loss | 60.00% (3/2) |
| 0.26 | Aces Per Game | 0.35 |
| 1069 | Aces Total | 1862 |
| 0.16 | Double Faults Per Game | 0.24 |
| 664 | Total Double Faults | 1239 |
| 1:9:17 | Average Match Time | 1:30:41 |
| 520.31 | Average Opponent Rank | 261.39 |
| 58% (10719/18347) | 1st Serve % | 58% (17087/29567) |
| 69% (7353/10719) | 1st Serve Win % | 71% (12185/17087) |
| 49% (3717/7628) | 2nd Serve Win % | 50% (6259/12479) |
| 43% (774/1802) | Break Points Won % (Total) | 46% (1404/3072) |
| 40% (7437/18548) | Return Points Win % | 41% (12360/29918) |
| 57.14% (4/3) | Slam W/L | 0% (0/0) |
| 0.00% (0/1) | Main Tour W/L | 0.00% (0/1) |
| 39.22% (40/62) | Challenger W/L | 45.05% (41/50) |
| 62.15% (179/109) | Futures W/L | 67.22% (285/139) |
| 57% (222/388) | Best of 3 Sets Win % | 64% (318/498) |
| 0% (0/3) | Best of 5 Sets Win % | 14% (1/7) |
| 46% (46/100) | Tiebreaks Win % (Total) | 54% (79/146) |
| 48% (57/118) | Deciding Set Win % | 57% (77/134) |
| 85% (225/192) | 1st Set Won, Won Match | 90% (319/287) |
| 14% (225/32) | 1st Set Won, Lost Match | 10% (319/32) |
| 18% (173/31) | 1st Set Lost, Won Match | 19% (196/37) |
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