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TJPlayer research cockpit

Keisuke Saitoh

TennisJack analysis

Keisuke Saitoh currently has a large TennisJack sample of 55 completed matches, with a 56.4% win rate in the loaded match history. The recent form line is 8-2 across the latest 10 completed matches.

Latest rank #825
M
Matches55Completed matches
%
Win rate56.4%Across all matches
F
Latest form8-2In latest 10 matches
Performance metrics
Hold Base70.9%
Break Pressure34.3%
Latest form (10 matches)
8-2
W Oldest W 2 W 3 W 4 W 5 L 6 W 7 W 8 L 9 W Latest
Surface profile
Hardcourt outdoor 46 matches · 56.5% WR
Japan flag
CountryJapanCountry profile
PlayLeftLeft-handed
Highest Rank#552Singles career high
Age / Birthday25Born 29 Apr 2001
Profile intelligence

Ten signals worth watching.

Built from 55 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Balanced starts Break-heavy player
Set 1 punch52.7%
Service shield70.9%
Return bite34.3%
Decider risk21.8%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 75.9% 22-7 - 29 matches Avg odds 1.41 | 1+ set 79.3%
Underdog 36.0% 9-16 - 25 matches Avg odds 3.08 | 1+ set 44.0%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win52.7%
Breaks first S150.9%
Broken first S149.1%
Recovers S114.8%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.36
Avg broken2.93
Balance0.44
Clean service matches7.3%
3+ breaks produced65.5%
Set 2 win49.1%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

51.6%Clean 2-0 share among wins
Clean 2-0 wins16
Comeback signals28
Lost set 1, won match3
Comeback index50.9%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record26-20
Primary WR56.5%
Best surfaceHardcourt outdoor 56.5%
Hardcourt outdoor26-2056.5%
Hardcourt indoor5-455.6%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.65
Avg loss odds2.90
Biggest win odds2.75
2.00+ odds WR33.3%
2.00+ sample21
Odds sample54
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share21.8%
Decider record9-3
Set 3 win75.0%
After losing S111.5%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets25-31
Close-set WR44.6%
Tie-breaks4-7
Matches with tight set36
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Cooling down · 1 wins running
W oldest W 2 W 3 W 4 W 5 L 6 W 7 W 8 L 9 W latest
Latest 5 3-2 60.0% WR
Trend delta -20.0% latest vs previous sample
Match log

All Keisuke Saitoh matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
05.03.2026
M25 LauncestonHardcourt outdoor
Keisuke Saitoh
vs
Li Tu
6.00
1.11
1-6 4-6
Hold
62.5%
Break
0.0%
Loss
02.11.2025Round 14
Challenger MatsuyamaHardcourt outdoor
Koki Matsuda
vs
Keisuke Saitoh
1.80
1.91
7-5 5-7 6-4
Hold
70.6%
Break
23.5%
Win
30.10.2025
ITF M15 YanagawaHardcourt outdoor
Shu Muto
vs
Keisuke Saitoh
5.00
1.14
2-6 2-6
Hold
75.0%
Break
75.0%
Loss
25.05.2025Round 14
Challenger Little RockHardcourt outdoor
Hyeon Chung
vs
Keisuke Saitoh
1.10
6.50
6-0 6-2
Hold
33.3%
Break
0.0%