Player research cockpit

Christopher KoseiOno

TennisJack analysis

Christopher Kosei Ono currently has a large TennisJack sample of 55 completed matches, with a 25.5% win rate in the loaded match history. The recent form line is 1-9 across the latest 10 completed matches.

Latest rank -

Matches55Completed matches

Win rate25.5%Across all matches

Latest form1-9In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base46.0%

Break Pressure23.2%

Latest form (10 matches)

1-9

L L L L L L L L W L

Surface profile

Hardcourt outdoor

Canonical/players/christopher-kosei-ono/

Index statusStrong candidate

Last updatedData from TennisJack

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.

Player DNA

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

Slow starter

Set 1 punch30.9%

Service shield46.0%

Return bite23.2%

Decider risk21.8%

Favorite / Underdog Split

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

Favorite 71.4% 5-2 - 7 matches Avg odds 1.67 | 1+ set 71.4%

Underdog 17.6% 6-28 - 34 matches Avg odds 4.43 | 1+ set 38.2%

First Set Personality

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

Set 1 win30.9%

Breaks first S133.3%

Broken first S166.7%

Recovers S17.1%

Break Pressure Profile

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

Avg breaks0.95

Avg broken1.91

Balance-0.96

Clean service matches63.6%

3+ breaks produced16.4%

Set 2 win27.3%

Clean Win / Comeback Index

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

57.1%Clean 2-0 share among wins

Clean 2-0 wins8

Comeback signals15

Lost set 1, won match2

Comeback index27.3%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record14-41

Primary WR25.5%

Best surfaceHardcourt outdoor 25.5%

Hardcourt outdoor14-4125.5%

Odds Value Pulse

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

Avg win odds2.11

Avg loss odds4.64

Biggest win odds3.75

2.00+ odds WR12.9%

2.00+ sample31

Odds sample41

Decider Profile

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

Three-set share21.8%

Decider record4-8

Set 3 win33.3%

After losing S15.3%

Close Set Risk

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

Close sets16-21

Close-set WR43.2%

Tie-breaks4-4

Matches with tight set29

Momentum Trend

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

Stable form · 1 losses running

L L L L L L L L W L

Latest 5 WR20.0%

Previous 10 WR30.0%

Latest 51-4

Previous 103-7

Trend delta-10.0%

Latest 5 WR20.0%

Match log

All Christopher Kosei Ono 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

Date	Match	Score	Result	Hold / Break
24.09.2026	Christopher Kosei Ono vs Abdumalik KamalovUTR Pro Kawaguchi	6-7 4-6Hardcourt outdoor	Loss	Hold - Break -
22.09.2026	Christopher Kosei Ono vs Wulfrano Martinez Mora EsdrasUTR Pro Kawaguchi	6-4 6-3Hardcourt outdoor	Win	Hold 100.0% Break 30.0%
22.09.2026	Christopher Kosei Ono vs Liam YounUTR Pro Kawaguchi	3-6 0-6Hardcourt outdoor	Loss	Hold - Break -
05.09.2026Final	Christopher Kosei Ono vs Haru KawanakaUTR Pro Kawaguchi	6-2 3-6 2-6Hardcourt outdoor	Loss	Hold 53.9% Break 33.3%
03.09.2026QF	Christopher Kosei Ono vs Ke Hau HungUTR Pro Kawaguchi	3-6 1-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
02.09.2026	Christopher Kosei Ono vs Haru KawanakaUTR Pro Kawaguchi	3-6 1-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
01.09.2026	Christopher Kosei Ono vs Hyeonseok SeoUTR Pro Kawaguchi	2-6 4-6Hardcourt outdoor	Loss	Hold 33.3% Break 33.3%
31.08.2026	Christopher Kosei Ono vs Raffael GasanovUTR Pro Kawaguchi	4-6 7-5 0-6Hardcourt outdoor	Loss	Hold - Break -
14.08.2026	Christopher Kosei Ono vs Corban CrowtherUTR Pro Kawaguchi	0-6 2-6Hardcourt outdoor	Loss	Hold 14.3% Break 14.3%
11.08.2026	Christopher Kosei Ono vs Taichi WakamatsuUTR Pro Kawaguchi	3-6 0-6Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
10.08.2026	Christopher Kosei Ono vs Manato UchidaUTR Pro Kawaguchi	6-2 7-6Hardcourt outdoor	Win	Hold - Break -
22.05.2026Round 53	Christopher Kosei Ono vs Kotaro MochizukiUTR Pro Kakogawa	1-6 5-7Hardcourt outdoor	Loss	Hold 44.4% Break 20.0%
20.05.2026SF	Christopher Kosei Ono vs Hiiro SakamotoUTR Pro Kakogawa	4-6 5-7Hardcourt outdoor	Loss	Hold 54.5% Break 27.3%
19.05.2026	Christopher Kosei Ono vs Rin KojimaUTR Pro Kakogawa	6-2 7-5Hardcourt outdoor	Win	Hold 80.0% Break 50.0%
19.05.2026	Christopher Kosei Ono vs Luka Takumi StulaUTR Pro Kakogawa	3-6 6-4 6-3Hardcourt outdoor	Win	Hold - Break -
18.05.2026	Christopher Kosei Ono vs Eita SuzukiUTR Pro Kakogawa	3-6 2-6Hardcourt outdoor	Loss	Hold - Break -
21.04.2026	Christopher Kosei Ono vs Jungwon ParkUTR Pro Yokohama	3-6 2-6Hardcourt outdoor	Loss	Hold 52.9% Break 11.1%
20.04.2026	Christopher Kosei Ono vs Kotaro MochizukiUTR Pro Yokohama	1-6 1-6Hardcourt outdoor	Loss	Hold 28.6% Break 0.0%
13.03.2026	Christopher Kosei Ono vs Shotaro YamamotoUTR Pro Kawaguchi	6-4 7-5Hardcourt outdoor	Win	Hold - Break -
12.03.2026	Christopher Kosei Ono vs Masaki TonakaUTR Pro Kawaguchi	7-6 4-6 2-6Hardcourt outdoor	Loss	Hold - Break -
11.03.2026	Christopher Kosei Ono vs Kotaro MochizukiUTR Pro Kawaguchi	1-6 6-3 3-6Hardcourt outdoor	Loss	Hold - Break -
09.03.2026	Christopher Kosei Ono vs Bence BorosUTR Pro Kawaguchi	7-6 3-6 6-2Hardcourt outdoor	Win	Hold - Break -
07.03.2026Round 53	Christopher Kosei Ono vs Shohei ChikamiUTR Pro Kawaguchi	2-6 3-6Hardcourt outdoor	Loss	Hold 44.4% Break 12.5%
06.03.2026SF	Christopher Kosei Ono vs Valentin LapaluUTR Pro Kawaguchi	1-6 6-7Hardcourt outdoor	Loss	Hold - Break -
05.03.2026	Christopher Kosei Ono vs Yuga TashiroUTR Pro Kawaguchi	6-3 3-6 4-6Hardcourt outdoor	Loss	Hold - Break -
04.03.2026	Christopher Kosei Ono vs Ryotaro MatsumuraUTR Pro Kawaguchi	2-6 0-6Hardcourt outdoor	Loss	Hold - Break -
04.03.2026	Christopher Kosei Ono vs Bence BorosUTR Pro Kawaguchi	7-6 6-4Hardcourt outdoor	Win	Hold - Break -
07.02.2026SF	Christopher Kosei Ono vs Shota ShimaUTR Pro Yokohama	4-6 2-6Hardcourt outdoor	Loss	Hold - Break -
06.02.2026	Christopher Kosei Ono vs Yuichiro InuiUTR Pro Yokohama	1-6 3-6Hardcourt outdoor	Loss	Hold - Break -
04.02.2026	Christopher Kosei Ono vs Lawrence BataljinUTR Pro Yokohama	2-6 4-6Hardcourt outdoor	Loss	Hold 44.4% Break 22.2%
01.02.2026Final	Christopher Kosei Ono vs Seiya NakanishiUTR Pro Yokohama	2-6 1-6Hardcourt outdoor	Loss	Hold - Break -
30.01.2026	Christopher Kosei Ono vs Lawrence BataljinUTR Pro Yokohama	6-4 5-7 2-6Hardcourt outdoor	Loss	Hold 40.0% Break 46.7%
29.01.2026	Christopher Kosei Ono vs Janos FeketeUTR Pro Yokohama	0-6 1-6Hardcourt outdoor	Loss	Hold - Break -
28.11.2025	Christopher Kosei Ono vs Yuya HiroseUTR Pro Kakogawa	6-3 6-2Hardcourt outdoor	Win	Hold - Break -
27.11.2025	Christopher Kosei Ono vs Yuga TashiroUTR Pro Kakogawa	1-6 1-6Hardcourt outdoor	Loss	Hold - Break -
26.11.2025	Christopher Kosei Ono vs Rin KojimaUTR Pro Kakogawa	6-4 6-2Hardcourt outdoor	Win	Hold - Break -
08.11.2025SF	Christopher Kosei Ono vs Braden ShickUTR Pro Kakogawa	0-6 2-6Hardcourt outdoor	Loss	Hold 28.6% Break 0.0%
06.11.2025	Christopher Kosei Ono vs Stephen TomkinsUTR Pro Kakogawa	7-5 4-6 6-2Hardcourt outdoor	Win	Hold - Break -
05.11.2025	Christopher Kosei Ono vs Taki AdachiUTR Pro Kakogawa	6-2 6-3Hardcourt outdoor	Win	Hold - Break -
17.10.2025	Christopher Kosei Ono vs Ryota TanumaUTR Pro Kawaguchi	0-6 0-6Hardcourt outdoor	Loss	Hold 0.0% Break 0.0%
15.10.2025	Christopher Kosei Ono vs Dylan LeemanUTR Pro Kawaguchi	2-6 2-6Hardcourt outdoor	Loss	Hold - Break -
14.10.2025	Christopher Kosei Ono vs Hien Q H PhamUTR Pro Kawaguchi	6-3 3-6 4-6Hardcourt outdoor	Loss	Hold - Break -
14.10.2025	Christopher Kosei Ono vs Seiya NakanishiUTR Pro Kawaguchi	2-6 4-6Hardcourt outdoor	Loss	Hold - Break -
30.09.2025	Christopher Kosei Ono vs Sora FukudaUTR Pro Kawaguchi	2-6 4-6Hardcourt outdoor	Loss	Hold 66.7% Break 0.0%
27.09.2025SF	Christopher Kosei Ono vs Mattias SouthcombeUTR Pro Kawaguchi	1-6 6-4 3-6Hardcourt outdoor	Loss	Hold 53.9% Break 23.1%
26.09.2025	Christopher Kosei Ono vs Koki MatsudaUTR Pro Kawaguchi	0-6 0-6Hardcourt outdoor	Loss	Hold - Break -
25.09.2025	Christopher Kosei Ono vs Hien Q H PhamUTR Pro Kawaguchi	3-6 3-6Hardcourt outdoor	Loss	Hold - Break -
14.08.2025	Christopher Kosei Ono vs Katsutoshi SuzukiUTR Pro Yokohama	3-6 2-6Hardcourt outdoor	Loss	Hold - Break -
12.08.2025	Christopher Kosei Ono vs Jonathan IrwantoUTR Pro Yokohama	0-6 0-6Hardcourt outdoor	Loss	Hold - Break -
01.07.2025	Christopher Kosei Ono vs Finley DyerUTR Pro Taiwan	3-6 6-7Hardcourt outdoor	Loss	Hold - Break -
20.06.2025	Christopher Kosei Ono vs Luca ConnaughtonUTR Pro Fukui	4-6 6-2 6-2Hardcourt outdoor	Win	Hold 76.9% Break 46.1%
19.06.2025	Christopher Kosei Ono vs Hiiro SakamotoUTR Pro Fukui	3-6 4-6Hardcourt outdoor	Loss	Hold - Break -
18.06.2025	Christopher Kosei Ono vs Kosuke NakanishiUTR Pro Fukui	1-6 6-7Hardcourt outdoor	Loss	Hold - Break -
17.06.2025	Christopher Kosei Ono vs Vishal PrakashUTR Pro Fukui	6-2 6-2Hardcourt outdoor	Win	Hold - Break -
21.05.2025	Christopher Kosei Ono vs Mattias SouthcombeUTR Pro Urayasu	6-3 6-4Hardcourt outdoor	Win	Hold 70.0% Break 55.6%