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Rina Saigo

TennisJack analysis

Rina Saigo currently has a large TennisJack sample of 70 completed matches, with a 52.9% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #318
M
Matches70Completed matches
%
Win rate52.9%Across all matches
F
Latest form5-5In latest 10 matches
Performance metrics
Hold Base59.9%
Break Pressure44.3%
Latest form (10 matches)
5-5
W Oldest W 2 W 3 L 4 L 5 L 6 W 7 L 8 W 9 L Latest
Surface profile
Hardcourt outdoor 61 matches · 54.1% WR
Japan flag
CountryJapanCountry profile
PlayRightRight-handed
Highest Rank#290Singles career high
Age / Birthday25Born 17 Oct 2000
Profile intelligence

Ten signals worth watching.

Built from 70 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 punch50.0%
Service shield59.9%
Return bite44.3%
Decider risk25.7%
02

Favorite / Underdog Split

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

Favorite 64.1% 25-14 - 39 matches Avg odds 1.40 | 1+ set 79.5%
Underdog 37.0% 10-17 - 27 matches Avg odds 2.87 | 1+ set 51.9%
03

First Set Personality

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

Set 1 win50.0%
Breaks first S147.8%
Broken first S152.2%
Recovers S119.4%
04

Break Pressure Profile

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

Avg breaks3.99
Avg broken3.73
Balance0.26
Clean service matches12.9%
3+ breaks produced65.7%
Set 2 win58.6%
05

Clean Win / Comeback Index

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

48.6%Clean 2-0 share among wins
Clean 2-0 wins18
Comeback signals39
Lost set 1, won match4
Comeback index55.7%
06

Surface Edge

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

Primary surfaceHardcourt outdoor
Primary record33-28
Primary WR54.1%
Best surfaceCarpet indoor 80.0%
Hardcourt outdoor33-2854.1%
Carpet indoor4-180.0%
Hardcourt indoor0-20.0%
Carpet outdoor0-10.0%
07

Odds Value Pulse

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

Avg win odds1.68
Avg loss odds2.37
Biggest win odds3.25
2.00+ odds WR39.1%
2.00+ sample23
Odds sample66
08

Decider Profile

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

Three-set share25.7%
Decider record8-10
Set 3 win44.4%
After losing S111.4%
09

Close Set Risk

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

Close sets31-31
Close-set WR50.0%
Tie-breaks3-4
Matches with tight set44
10

Momentum Trend

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

Stable form · 1 losses running
W oldest W 2 W 3 L 4 L 5 L 6 W 7 L 8 W 9 L latest
Latest 5 2-3 40.0% WR
Trend delta -10.0% latest vs previous sample
Match log

All Rina Saigo 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
12.07.2026Round 14
WTA IstanbulHardcourt outdoor
Rina Saigo
vs
Naoko Eto
-
-
6-0 6-0
Hold
-
Break
-
Win
07.07.2026
W50 Corroios-SeixalHardcourt outdoor
Rina Saigo
vs
Elyse Tse
1.14
5.00
6-1 7-5
Hold
70.0%
Break
66.7%
Loss
06.06.2026
W50 WuningHardcourt outdoor
Yufei Ren
vs
Rina Saigo
1.53
2.38
6-1 6-1
Hold
0.0%
Break
28.6%
Win
04.06.2026
W50 WuningHardcourt outdoor
Rina Saigo
vs
Jiaqi Wang
1.73
2.00
7-5 4-6 6-4
Hold
68.8%
Break
37.5%
Win
02.06.2026
W50 WuningHardcourt outdoor
Rina Saigo
vs
Eunhye Lee
1.67
2.10
6-3 6-2
Hold
77.8%
Break
62.5%
Loss
22.05.2026
W100 TakasakiHardcourt outdoor
Rina Saigo
vs
Haruka Kaji
2.05
1.70
0-6 4-6
Hold
25.0%
Break
25.0%
Win
19.05.2026
W100 TakasakiHardcourt outdoor
Yufei Ren
vs
Rina Saigo
1.44
2.63
2-6 4-6
Hold
66.7%
Break
66.7%
Loss
10.05.2026
W35 FukuokaCarpet indoor
Katie Swan
vs
Rina Saigo
1.17
4.50
6-1 6-3
Hold
37.5%
Break
12.5%
Loss
20.04.2026
W100 TokyoHardcourt outdoor
Rina Saigo
vs
Reina Goto
1.30
3.40
6-7 7-5 3-6
Hold
68.8%
Break
27.8%
Loss
16.04.2026
W35 MiyazakiHardcourt outdoor
Rina Saigo
vs
Hanna Chang
2.25
1.57
2-6 5-7
Hold
40.0%
Break
30.0%
Win
14.04.2026
W35 MiyazakiHardcourt outdoor
Rina Saigo
vs
Carol Zhao
1.67
2.10
6-2 6-4
Hold
77.8%
Break
55.6%
Loss
09.04.2026
W35 OsakaHardcourt outdoor
Elena Micic
vs
Rina Saigo
2.38
1.53
6-0 6-7 6-1
Hold
38.5%
Break
15.4%
Loss
29.03.2026
W100 LuanHardcourt outdoor
Rina Saigo
vs
Qianhui Tang
1.20
4.33
5-7 2-6
Hold
60.0%
Break
10.0%
Loss
24.03.2026
W50 MaanshanHardcourt indoor
Rina Saigo
vs
Hanyu Guo
4.00
1.22
1-6 1-6
Hold
14.3%
Break
14.3%
Loss
03.02.2026R32
WTA MumbaiHardcourt outdoor
Fangran Tian
vs
Rina Saigo
1.36
3.00
6-0 6-3
Hold
28.6%
Break
12.5%
Loss
15.01.2026
W75 NonthaburiHardcourt outdoor
Rina Saigo
vs
Fangran Tian
1.91
1.80
1-6 3-6
Hold
37.5%
Break
12.5%
Win
13.01.2026
W75 NonthaburiHardcourt outdoor
Jule Niemeier
vs
Rina Saigo
1.80
1.91
5-7 5-7
Hold
66.7%
Break
50.0%
Loss
07.01.2026
W75 NonthaburiHardcourt outdoor
Yidi Yang
vs
Rina Saigo
2.63
1.44
6-0 6-7 7-5
Hold
33.3%
Break
37.5%
Loss
27.11.2025
ITF W50 YokohamaHardcourt outdoor
Rina Saigo
vs
Hanna Chang
1.62
2.20
4-6 6-3 4-6
Hold
60.0%
Break
35.7%
Win
19.11.2025
ITF W100 TakasakiHardcourt outdoor
Rina Saigo
vs
Mio Mushika
1.29
3.50
6-3 6-2
Hold
100.0%
Break
37.5%
Win
25.10.2025Round 14
WTA JiujiangHardcourt outdoor
Rina Saigo
vs
Xinxin Yao
1.73
2.00
6-2 6-4
Hold
44.4%
Break
88.9%
Loss
24.10.2025
ITF W35 Qian DaohuHardcourt outdoor
Rina Saigo
vs
Misaki Matsuda
1.57
2.25
1-6 1-6
Hold
14.3%
Break
14.3%
Win
23.10.2025
ITF W35 Qian DaohuHardcourt outdoor
Rina Saigo
vs
Anchisa Chanta
1.53
2.38
6-2 6-2
Hold
75.0%
Break
75.0%
Loss
26.09.2025QF
WTA JingshanHardcourt outdoor
Rina Saigo
vs
Yexin Ma
2.25
1.57
5-7 2-6
Hold
50.0%
Break
20.0%
Win
24.09.2025R16
WTA JingshanHardcourt outdoor
Lea Ma
vs
Rina Saigo
1.73
2.00
6-4 2-6 2-6
Hold
92.3%
Break
30.8%
Win
23.09.2025R32
WTA JingshanHardcourt outdoor
Rina Saigo
vs
Fangran Tian
2.75
1.40
6-1 6-0
Hold
100.0%
Break
85.7%
Loss
06.09.2025
ITF W35 Nakhon PathomHardcourt outdoor
Yeon Woo Ku
vs
Rina Saigo
1.29
3.50
6-2 6-4
Hold
44.4%
Break
22.2%
Win
05.09.2025
ITF W35 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Fangran Tian
3.40
1.30
6-0 6-1
Hold
85.7%
Break
100.0%
Win
04.09.2025
ITF W35 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Monique Barry
1.20
4.33
6-1 6-0
Hold
100.0%
Break
83.3%
Win
02.09.2025
ITF W35 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Shiho Akita
1.57
2.25
6-4 6-0
Hold
87.5%
Break
62.5%
Loss
28.08.2025
ITF W35 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Eri Shimizu
1.83
1.83
6-3 5-7 4-6
Hold
73.3%
Break
25.0%
Win
27.08.2025
ITF W35 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Misaki Matsuda
2.50
1.50
4-6 6-1 6-4
Hold
57.1%
Break
61.5%
Loss
22.08.2025
ITF W15 Nakhon PathomHardcourt outdoor
Rina Saigo
vs
Anchisa Chanta
1.67
2.10
3-6 6-0 4-6
Hold
53.9%
Break
50.0%
Win
18.07.2025
W35 MonastirHardcourt outdoor
Rina Saigo
vs
Jia-Jing Lu
2.10
1.67
1-6 6-3 7-5
Hold
-
Break
-
Win
03.07.2025
ITF W15 MonastirHardcourt outdoor
Shannon Lam
vs
Rina Saigo
4.00
1.22
4-6 1-5
Hold
87.5%
Break
55.6%
Loss
29.05.2025
ITF W15 DaeguHardcourt outdoor
Dabin Kim
vs
Rina Saigo
5.00
1.14
6-3 2-6 6-4
Hold
-
Break
-