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TJPlayer research cockpit

Rio Wakayama

TennisJack analysis

Rio Wakayama currently has a early TennisJack sample of 17 completed matches, with a 17.6% win rate in the loaded match history. The recent form line is 1-9 across the latest 10 completed matches.

Latest rank -
M
Matches17Completed matches
%
Win rate17.6%Across all matches
F
Latest form1-9In latest 10 matches
Performance metrics
Hold Base37.8%
Break Pressure32.3%
Latest form (10 matches)
1-9
L Oldest L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 W Latest
Surface profile
Hardcourt outdoor 17 matches · 17.6% WR
CountryPendingCountry not listed
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.

Slow starter
Set 1 punch17.6%
Service shield37.8%
Return bite32.3%
Decider risk23.5%
02

Favorite / Underdog Split

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

Favorite - 0-0 - 0 matches Avg odds - | 1+ set -
Underdog 14.3% 2-12 - 14 matches Avg odds 5.76 | 1+ set 28.6%
03

First Set Personality

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

Set 1 win17.6%
Breaks first S135.7%
Broken first S164.3%
Recovers S10.0%
04

Break Pressure Profile

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

Avg breaks2.06
Avg broken3.29
Balance-1.24
Clean service matches41.2%
3+ breaks produced23.5%
Set 2 win17.6%
05

Clean Win / Comeback Index

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

33.3%Clean 2-0 share among wins
Clean 2-0 wins1
Comeback signals3
Lost set 1, won match0
Comeback index17.6%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record3-14
Primary WR17.6%
Best surfaceHardcourt outdoor 17.6%
Hardcourt outdoor3-1417.6%
07

Odds Value Pulse

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

Avg win odds3.25
Avg loss odds6.18
Biggest win odds4.00
2.00+ odds WR15.4%
2.00+ sample13
Odds sample14
08

Decider Profile

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

Three-set share23.5%
Decider record2-2
Set 3 win50.0%
After losing S10.0%
09

Close Set Risk

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

Close sets3-12
Close-set WR20.0%
Tie-breaks0-2
Matches with tight set7
10

Momentum Trend

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

Stable form · 1 wins running
L oldest L 2 L 3 L 4 L 5 L 6 L 7 L 8 L 9 W latest
Latest 5 1-4 20.0% WR
Trend delta +0.0% latest vs previous sample
Match log

All Rio Wakayama matches in the TennisJack sample.

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

Open Player Research
Win
09.01.2026Round 53
UTR Pro Yokohama WomenHardcourt outdoor
Rio Wakayama
vs
Aya Kumagai
-
-
6-2 4-6 7-5
Hold
-
Break
-
Loss
07.01.2026
UTR Pro Yokohama WomenHardcourt outdoor
Miyu Nakashima
vs
Rio Wakayama
1.06
8.00
6-2 1-6 6-0
Hold
54.5%
Break
20.0%
Loss
17.10.2025
UTR Pro Kawaguchi WomenHardcourt outdoor
Rio Wakayama
vs
Mua Shigeta
5.00
1.14
2-6 0-6
Hold
0.0%
Break
28.6%
Loss
13.10.2025
UTR Pro Kawaguchi WomenHardcourt outdoor
Ayaka Ozeki
vs
Rio Wakayama
1.36
3.00
6-3 6-1
Hold
37.5%
Break
12.5%
Loss
23.08.2025SF
UTR Pro Yokohama WomenHardcourt outdoor
Rio Wakayama
vs
Suzuna Oigawa
2.10
1.67
5-7 7-5 4-6
Hold
41.2%
Break
52.9%
Loss
22.08.2025
UTR Pro Yokohama WomenHardcourt outdoor
Rio Wakayama
vs
Kanna Soeda
1.83
1.83
2-6 2-6
Hold
25.0%
Break
25.0%
Loss
21.08.2025
UTR Pro Yokohama WomenHardcourt outdoor
Rio Wakayama
vs
Sae Noguchi
8.00
1.06
3-6 3-6
Hold
44.4%
Break
22.2%
Win
20.08.2025
UTR Pro Yokohama WomenHardcourt outdoor
Yuka Matsumoto
vs
Rio Wakayama
1.25
3.75
1-6 7-5 4-6
Hold
64.3%
Break
53.3%