What is VOPO in tennis betting?

VOPO (Value Over Pinnacle Odds) is the difference between Tennis Glicko's internal win probability (average of Glicko-2 and Elo models) and the implied probability from Pinnacle's odds. A positive VOPO means the market is undervaluing a player.

What is Green EV in tennis betting?

Green EV is Tennis Glicko's high-conviction value signal. It triggers when VOPO exceeds 12% AND the internal win probability is above 50% — indicating the market is significantly mispricing a player.

How accurate is Tennis Glicko?

Tennis Glicko has 72.8% predictive accuracy over the last 30 days, with a Brier Score of 0.1775 — a standard probabilistic calibration metric used in forecasting.

Why use Glicko-2 instead of ATP rankings for tennis predictions?

ATP rankings are a lagging indicator — they ignore surface specialization, injury returns, scheduling fatigue, and form swings. Glicko-2 updates after every match, adjusts for opponent quality, and models rating uncertainty, making it significantly more accurate for predicting match outcomes.

Rankings

Rinky Hijikata

MEN

Age25

BirthplaceSydney, Australia

Height1.78m

Weight72kg

Best HandRight

BackhandTwo-Handed

Recent Form

Win Rate:63%

Fatigue:0/100

Inactive:24 Days

Overall

Glicko-21.956

#87RD 62

Elo1.896

#132

Hard

Glicko-21.973

#83

Elo1.817

#78

Clay

Glicko-21.728

#507

Elo1.541

#1036

Grass

Glicko-21.668

#62

Elo1.548

#109

Surface Record

HardClayGrass

20266-61-43-3

20257-100-41-3

202411-131-53-5

20237-9—4-2

20221-3——

Recent Matches

Jesper De JongWimbledon - London2026-06-30Grass7-6(4) 3-6 5-7 6-4 6-3

Ugo HumbertHSBC Championships - London2026-06-19Grass6-1 6-2

Jiri LeheckaHSBC Championships - London2026-06-18Grass4-6 7-5 7-6(7)

Alejandro TabiloHSBC Championships - London2026-06-16Grass6-2 6-4

Marcos GironHSBC Championships - London2026-06-14Grass7-5 6-7(4) 6-1

Dino PrizmicHSBC Championships - London2026-06-13Grass4-6 6-4 7-5

Frances TiafoeBoss Open - Stuttgart2026-06-11Grass6-4 6-4

Tom GentzschBoss Open - Stuttgart2026-06-09Grass6-7(7) 7-6(2) 6-3

Arthur FeryBirmingham Challenger2026-06-05Grass7-6(7) 6-3

Mackenzie McdonaldBirmingham Challenger2026-06-04Grass6-3 7-6(5)

Jacob FearnleyBirmingham Challenger2026-06-02Grass6-1 7-6(3)

Tommy PaulFrench Open - Paris2026-05-25Clay4-6 6-3 7-5 6-4

Daniel AltmaierHamburg Open - Hamburg2026-05-18Clay7-5 6-2

Henri SquireHamburg Open - Hamburg2026-05-17Clay6-7(4) 7-5 7-6(5)

Taro DanielHamburg Open - Hamburg2026-05-16Clay6-3 6-7(3) 6-2

Aleksandar VukicBordeaux Challenger2026-05-12Clay6-1 6-7(3) 6-3

Nikoloz BasilashviliInternazionali BNL d'Italia - Rome2026-05-05Clay6-3 6-2

Pierluigi BasileInternazionali BNL d'Italia - Rome2026-05-04Clay5-7 7-6(4) 7-6(4)

Zizou BergsAix En Provence Challenger2026-05-01Clay5-7 6-2 6-2

Sebastian OfnerAix En Provence Challenger2026-04-30Clay6-4 2-6 7-6(5)

Clement ChidekhAix En Provence Challenger2026-04-29Clay6-3 6-3

Chris RodeschMutua Madrid Open - Madrid2026-04-20Clay7-6(2) 6-2

Frances TiafoeUS Men's Clay Court Championship - Houston2026-04-03Clay6-4 3-6 6-2

Aleksandar KovacevicUS Men's Clay Court Championship - Houston2026-04-01Clay6-4 6-2

Adam WaltonMiami Open - Miami2026-03-17Hard6-3 6-7(2) 6-1

Dane SweenyMiami Open - Miami2026-03-16Hard6-3 6-2

Cameron NorrieBNP Paribas Open - Indian Wells2026-03-11Hard6-4 6-2

Alexander BublikBNP Paribas Open - Indian Wells2026-03-09Hard6-7(3) 7-6(3) 6-3

Luciano DarderiBNP Paribas Open - Indian Wells2026-03-07Hard4-6 6-2 6-4

Francesco MaestrelliBNP Paribas Open - Indian Wells2026-03-05Hard7-6(5) 6-4

Ignacio BuseBNP Paribas Open - Indian Wells2026-03-03Hard3-6 6-3 6-4

Leandro RiediBNP Paribas Open - Indian Wells2026-03-02Hard7-5 6-3

Mattia BellucciAbierto Mexicano Telcel - Acapulco2026-02-24Hard7-6(5) 6-3

Yibing WuAbierto Mexicano Telcel - Acapulco2026-02-22Hard6-1 7-6(3)

Alan MagadanAbierto Mexicano Telcel - Acapulco2026-02-21Hard7-6(0) 6-3

Frances TiafoeDelray Beach Open - Delray Beach2026-02-16Hard6-4 6-4

Dalibor SvrcinaDelray Beach Open - Delray Beach2026-02-15Hard6-4 6-3

Michael MmohDelray Beach Open - Delray Beach2026-02-14Hard6-3 3-6 7-6(2)

Alvaro Guillen MezaDavis Cup, World Group, Q, ECU-AUS 3-12026-02-07Clay6-4 1-6 6-4

Sho ShimabukuroSan Diego Challenger2026-01-30Hard6-4 6-4

Bernard TomicSan Diego Challenger2026-01-29Hard3-6 6-4 6-3

Stefan DostanicSan Diego Challenger2026-01-28Hard2-6 6-3 6-2

Valentin VacherotAustralian Open - Melbourne2026-01-22Hard6-1 6-3 4-6 6-2

Adrian MannarinoAustralian Open - Melbourne2026-01-19Hard6-3 6-3 6-1

Alejandro Davidovich FokinaAdelaide International - Adelaide2026-01-14Hard6-3 6-2

Tristan SchoolkateAdelaide International - Adelaide2026-01-13Hard6-4 6-4

Giovanni Mpetshi PerricardBrisbane International - Brisbane2026-01-08Hard4-6 7-6(5) 7-6(4)

Adam WaltonBrisbane International - Brisbane2026-01-06Hard6-3 6-2

Filip MisolicBrisbane International - Brisbane2026-01-03Hard6-3 6-3

Dane SweenyPlayford Challenger2025-11-30Hard6-0 6-7(8) 6-4

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