Player research cockpit

RioWakayama

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
I
Index statusNeeds enrichmentProfile confidence
Performance metrics
Hold Base37.8%
Break Pressure32.3%
Latest form (10 matches)
1-9
L L L L L L L L L W
Surface profile
Hardcourt outdoor
Canonical/players/rio-wakayama/
Index statusNeeds enrichment
Last updatedData from TennisJack
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 L L L L L L L L W
Latest 5 WR20.0%
Previous 10 WR20.0%
Latest 51-4
Previous 102-8
Trend delta+0.0%
Latest 5 WR20.0%
Match log

All Rio Wakayama matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research
DateMatchScoreResultHold / Break
09.01.2026Round 53 Rio Wakayama vs Aya KumagaiUTR Pro Yokohama Women 6-2 4-6 7-5Hardcourt outdoor Win
Hold
-
Break
-
08.01.2026SF Rio Wakayama vs Kokoro IshikawaUTR Pro Yokohama Women 0-6 0-6Hardcourt outdoor Loss
Hold
0.0%
Break
0.0%
07.01.2026 Rio Wakayama vs Miyu NakashimaUTR Pro Yokohama Women 2-6 6-1 0-6Hardcourt outdoor Loss
Hold
54.5%
Break
20.0%
06.01.2026 Rio Wakayama vs Michiru FuruyaUTR Pro Yokohama Women 1-6 2-6Hardcourt outdoor Loss
Hold
-
Break
-
05.01.2026 Rio Wakayama vs Yuki MorishitaUTR Pro Yokohama Women 4-6 5-7Hardcourt outdoor Loss
Hold
-
Break
-
17.10.2025 Rio Wakayama vs Mua ShigetaUTR Pro Kawaguchi Women 2-6 0-6Hardcourt outdoor Loss
Hold
0.0%
Break
28.6%
14.10.2025 Rio Wakayama vs Nana KawagishiUTR Pro Kawaguchi Women 3-6 2-6Hardcourt outdoor Loss
Hold
25.0%
Break
33.3%
14.10.2025 Rio Wakayama vs Miyu KusakabeUTR Pro Kawaguchi Women 5-7 4-6Hardcourt outdoor Loss
Hold
-
Break
-
13.10.2025 Rio Wakayama vs Ayaka OzekiUTR Pro Kawaguchi Women 3-6 1-6Hardcourt outdoor Loss
Hold
37.5%
Break
12.5%
23.08.2025SF Rio Wakayama vs Suzuna OigawaUTR Pro Yokohama Women 5-7 7-5 4-6Hardcourt outdoor Loss
Hold
41.2%
Break
52.9%
22.08.2025 Rio Wakayama vs Kanna SoedaUTR Pro Yokohama Women 2-6 2-6Hardcourt outdoor Loss
Hold
25.0%
Break
25.0%
21.08.2025 Rio Wakayama vs Sae NoguchiUTR Pro Yokohama Women 3-6 3-6Hardcourt outdoor Loss
Hold
44.4%
Break
22.2%
20.08.2025 Rio Wakayama vs Yuka MatsumotoUTR Pro Yokohama Women 6-1 5-7 6-4Hardcourt outdoor Win
Hold
64.3%
Break
53.3%
16.08.2025SF Rio Wakayama vs Natsumi ShioyaUTR Pro Yokohama Women 6-3 6-0Hardcourt outdoor Win
Hold
85.7%
Break
75.0%
14.08.2025 Rio Wakayama vs Ayane TakagiUTR Pro Yokohama Women 5-7 6-7Hardcourt outdoor Loss
Hold
-
Break
-
13.08.2025 Rio Wakayama vs Rina KomatsuUTR Pro Yokohama Women 6-7 5-7Hardcourt outdoor Loss
Hold
-
Break
-
24.07.2025 Rio Wakayama vs Ichino HorikawaUTR Pro Kawaguchi Women 0-6 0-6Hardcourt outdoor Loss
Hold
-
Break
-