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TJPlayer research cockpit

Masaki Tonaka

TennisJack analysis

Masaki Tonaka currently has a early TennisJack sample of 17 completed matches, with a 47.1% win rate in the loaded match history. The recent form line is 4-6 across the latest 10 completed matches.

Latest rank -
M
Matches17Completed matches
%
Win rate47.1%Across all matches
F
Latest form4-6In latest 10 matches
Performance metrics
Hold Base60.0%
Break Pressure33.7%
Latest form (10 matches)
4-6
L Oldest W 2 W 3 W 4 L 5 L 6 W 7 L 8 L 9 L Latest
Surface profile
Hardcourt outdoor 17 matches · 47.1% WR
CountryjCountry profile
PlayPendingHand not listed
Highest RankPendingSingles high not listed
Age / BirthdayPendingBirthday not listed
Profile intelligence

Ten signals worth watching.

Built from 17 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 punch52.9%
Service shield60.0%
Return bite33.7%
Decider risk29.4%
02

Favorite / Underdog Split

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

Favorite 83.3% 5-1 - 6 matches Avg odds 1.48 | 1+ set 100.0%
Underdog 20.0% 1-4 - 5 matches Avg odds 4.06 | 1+ set 40.0%
03

First Set Personality

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

Set 1 win52.9%
Breaks first S153.3%
Broken first S146.7%
Recovers S114.3%
04

Break Pressure Profile

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

Avg breaks3.12
Avg broken3.71
Balance-0.59
Clean service matches5.9%
3+ breaks produced58.8%
Set 2 win47.1%
05

Clean Win / Comeback Index

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

50.0%Clean 2-0 share among wins
Clean 2-0 wins4
Comeback signals8
Lost set 1, won match2
Comeback index47.1%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record8-9
Primary WR47.1%
Best surfaceHardcourt outdoor 47.1%
Hardcourt outdoor8-947.1%
07

Odds Value Pulse

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

Avg win odds1.58
Avg loss odds3.94
Biggest win odds1.91
2.00+ odds WR0.0%
2.00+ sample4
Odds sample11
08

Decider Profile

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

Three-set share29.4%
Decider record2-3
Set 3 win40.0%
After losing S125.0%
09

Close Set Risk

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

Close sets7-7
Close-set WR50.0%
Tie-breaks1-3
Matches with tight set10
10

Momentum Trend

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

Cooling down · 3 losses running
L oldest W 2 W 3 W 4 L 5 L 6 W 7 L 8 L 9 L latest
Latest 5 1-4 20.0% WR
Trend delta -50.0% latest vs previous sample
Match log

All Masaki Tonaka 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
23.06.2026
UTR Pro KawaguchiHardcourt outdoor
Masaki Tonaka
vs
Yuga Tashiro
4.50
1.17
6-3 1-6 2-6
Hold
58.3%
Break
16.7%
Win
14.03.2026SF
UTR Pro KawaguchiHardcourt outdoor
Masaki Tonaka
vs
Piotr Galus
1.83
1.83
6-1 6-2
Hold
87.5%
Break
71.4%
Loss
01.02.2026Final
UTR Pro YokohamaHardcourt outdoor
Dorian Kos
vs
Masaki Tonaka
3.40
1.30
4-6 7-6 6-2
Hold
60.0%
Break
31.2%