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

Taylor Fritz

MENHot

Age28

BirthplaceRancho Santa Fe, USA

Height1.96m

Weight86kg

Best HandRight

BackhandTwo-Handed

Recent Form

Win Rate:75%

Fatigue:0/100

Inactive:16 Days

Overall

Glicko-22.142

#7RD 67

Elo2.187

Hard

Glicko-22.110

#17

Elo1.967

#19

Clay

Glicko-21.732

#496

Elo1.739

#175

Grass

Glicko-22.016

Elo1.858

Surface Record

HardClayGrass

202612-80-211-3

202536-163-413-2

202428-1515-710-2

202340-1411-53-4

202234-155-38-3

202128-164-52-1

Recent Matches

Alexander ZverevWimbledon - London2026-07-08Grass6-4 6-4 6-2

Alexander BublikWimbledon - London2026-07-06Grass7-6(1) 6-4 6-4

Lorenzo SonegoWimbledon - London2026-07-04Grass4-6 6-3 6-4 7-6(5)

Patrick KypsonWimbledon - London2026-07-02Grass6-2 6-2 7-5

Dusan LajovicWimbledon - London2026-06-30Grass6-3 6-4 6-3

Frances TiafoeTerra Wortmann Open - Halle2026-06-21Grass6-4 6-4

Alexander ZverevTerra Wortmann Open - Halle2026-06-20Grass6-7(4) 6-4 7-5

Ben SheltonTerra Wortmann Open - Halle2026-06-19Grass6-7(5) 7-6(8) 7-6(3)

Fabian MarozsanTerra Wortmann Open - Halle2026-06-18Grass6-2 6-4

Zizou BergsTerra Wortmann Open - Halle2026-06-17Grass7-6(4) 5-7 6-4

Ben SheltonBoss Open - Stuttgart2026-06-14Grass6-4 2-6 6-4

Alexander BublikBoss Open - Stuttgart2026-06-13Grass6-4 6-4

Mattia BellucciBoss Open - Stuttgart2026-06-12Grass5-7 7-5 7-5

Martin LandaluceBoss Open - Stuttgart2026-06-11Grass6-7(4) 7-5 7-6(3)

Nishesh BasavareddyFrench Open - Paris2026-05-24Clay7-6(5) 7-6(5) 6-7(9) 6-1

Alexei PopyrinGonet Geneva Open - Geneva2026-05-20Clay6-4 6-4

Jiri LeheckaMiami Open - Miami2026-03-24Hard6-4 6-7(4) 6-2

Reilly OpelkaMiami Open - Miami2026-03-22Hard6-3 6-4

Botic Van De ZandschulpMiami Open - Miami2026-03-20Hard6-3 6-7(2) 6-3

Alex MichelsenBNP Paribas Open - Indian Wells2026-03-09Hard6-4 7-6(6)

Jacob FearnleyBNP Paribas Open - Indian Wells2026-03-07Hard6-3 6-7(8) 6-1

Tommy PaulDelray Beach Open - Delray Beach2026-02-20Hard6-4 6-3

Rafael JodarDelray Beach Open - Delray Beach2026-02-19Hard7-6(4) 6-4

Ben SheltonDallas Open - Dallas2026-02-15I.Hard3-6 6-3 7-5

Marin CilicDallas Open - Dallas2026-02-14I.Hard7-6(5) 7-6(3)

Sebastian KordaDallas Open - Dallas2026-02-13I.Hard6-7(2) 6-4 7-6(5)

Brandon NakashimaDallas Open - Dallas2026-02-11I.Hard6-3 6-4

Marcos GironDallas Open - Dallas2026-02-10I.Hard6-4 5-7 7-6(1)

Lorenzo MusettiAustralian Open - Melbourne2026-01-26Hard6-2 7-5 6-4

Stan WawrinkaAustralian Open - Melbourne2026-01-24Hard7-6(5) 2-6 6-4 6-4

Vit KoprivaAustralian Open - Melbourne2026-01-22Hard6-1 6-4 7-6(4)

Valentin RoyerAustralian Open - Melbourne2026-01-20Hard7-6(5) 5-7 6-1 6-3

Hubert HurkaczUnited Cup - Australia2026-01-10Hard7-6(1) 7-6(2)

Stefanos TsitsipasUnited Cup - Australia2026-01-07Hard6-4 7-5

Jaume Antoni Munar ClarUnited Cup - Australia2026-01-05Hard7-6(4) 3-6 7-6(6)

Sebastian BaezUnited Cup - Australia2026-01-03Hard4-6 7-5 6-4

Alex De MinaurNitto ATP Finals - Turin2025-11-13I.Hard7-6(3) 6-3

Carlos AlcarazNitto ATP Finals - Turin2025-11-11I.Hard6-7(2) 7-5 6-3

Lorenzo MusettiNitto ATP Finals - Turin2025-11-10I.Hard6-3 6-4

Alexander BublikRolex Paris Masters - Paris2025-10-30I.Hard7-6(5) 6-2

Aleksandar VukicRolex Paris Masters - Paris2025-10-28I.Hard7-6(4) 6-2

Ugo HumbertSwiss Indoors Basel - Basel2025-10-23I.Hard6-3 6-4

Valentin VacherotSwiss Indoors Basel - Basel2025-10-22I.Hard4-6 7-6(4) 7-5

Giovanni Mpetshi PerricardShanghai Rolex Masters - Shanghai2025-10-05Hard6-4 7-5

Fabian MarozsanShanghai Rolex Masters - Shanghai2025-10-03Hard2-6 7-6(4) 7-6(1)

Carlos AlcarazJapan Open Tennis Championships - Tokyo2025-09-30Hard6-4 6-4

Jenson BrooksbyJapan Open Tennis Championships - Tokyo2025-09-29Hard6-4 6-3

Sebastian KordaJapan Open Tennis Championships - Tokyo2025-09-28Hard6-3 6-7(5) 6-3

Nuno BorgesJapan Open Tennis Championships - Tokyo2025-09-26Hard7-5 7-6(4)

Gabriel DialloJapan Open Tennis Championships - Tokyo2025-09-25Hard4-6 6-3 7-6(3)

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