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

Fabian Marozsan

MEN

Age26

BirthplaceBudapest, Hungary

Height1.93m

Weight75kg

Best HandRight

BackhandTwo-Handed

Recent Form

Win Rate:63%

Fatigue:0/100

Inactive:23 Days

Overall

Glicko-21.970

#74RD 67

Elo1.974

#73

Hard

Glicko-21.978

#77

Elo1.816

#79

Clay

Glicko-21.915

#132

Elo1.748

#162

Grass

Glicko-21.636

#79

Elo1.528

#147

Surface Record

HardClayGrass

20266-75-75-4

202516-177-62-3

202418-165-81-4

20237-55-20-1

20210-1——

Recent Matches

Alejandro Davidovich FokinaWimbledon - London2026-07-01Grass6-3 6-0 6-3

Thiago Agustin TiranteWimbledon - London2026-06-29Grass7-5 6-3 6-4

Alejandro Davidovich FokinaMallorca Championships - Mallorca2026-06-26Grass5-7 6-2 6-4

Miomir KecmanovicMallorca Championships - Mallorca2026-06-25Grass6-4 6-3

Alejandro TabiloMallorca Championships - Mallorca2026-06-23Grass6-2 6-3

Alex MolcanMallorca Championships - Mallorca2026-06-22Grass2-6 7-6(10) 7-6(5)

Taylor FritzTerra Wortmann Open - Halle2026-06-18Grass6-2 6-4

Miomir KecmanovicTerra Wortmann Open - Halle2026-06-16Grass6-3 3-6 6-4

Gauthier OnclinBoss Open - Stuttgart2026-06-08Grass7-6(6) 6-3

Miomir KecmanovicFrench Open - Paris2026-05-24Clay7-6(0) 6-3 6-4

Vit KoprivaInternazionali BNL d'Italia - Rome2026-05-06Clay6-3 6-3

Daniil MedvedevMutua Madrid Open - Madrid2026-04-25Clay6-2 6-7(3) 6-4

Ethan QuinnMutua Madrid Open - Madrid2026-04-23Clay7-6(5) 7-6(6)

Denis ShapovalovBMW Open - Munich2026-04-16Clay7-6(4) 6-2

Stefanos TsitsipasBMW Open - Munich2026-04-15Clay3-6 7-6(5) 6-4

Hubert HurkaczMonte-Carlo Rolex Masters - Monte-Carlo2026-04-08Clay6-2 6-3

Damir DzumhurMonte-Carlo Rolex Masters - Monte-Carlo2026-04-07Clay6-2 6-1

Daniel Merida AguilarTiriac Open - Bucharest2026-04-04Clay6-7(4) 6-3 6-1

Stefanos SakellaridisTiriac Open - Bucharest2026-04-03Clay7-6(3) 7-5

Daniel AltmaierTiriac Open - Bucharest2026-04-03Clay6-2 7-6(5)

Joao FonsecaMiami Open - Miami2026-03-19Hard6-4 3-6 6-2

Roberto Bautista AgutBNP Paribas Open - Indian Wells2026-03-05Hard6-4 6-7(2) 6-4

Arthur RinderknechDubai Duty Free Tennis Championships - Dubai2026-02-24Hard3-6 6-3 6-4

Andrey RublevQatar ExxonMobil Open - Doha2026-02-18Hard6-2 6-4

Ugo HumbertQatar ExxonMobil Open - Doha2026-02-17Hard6-3 6-1

Ethan QuinnDavis Cup, World Group, Q, HUN-USA 0-42026-02-07Clay3-6 6-3 7-6(11)

Daniil MedvedevAustralian Open - Melbourne2026-01-23Hard6-7(5) 4-6 7-5 6-0 6-3

Kamil MajchrzakAustralian Open - Melbourne2026-01-21Hard6-3 6-4 7-6(5)

Arthur RinderknechAustralian Open - Melbourne2026-01-19Hard6-3 6-4 6-7(2) 6-4

Jakub MensikASB Classic - Auckland2026-01-16Hard7-6(9) 4-6 6-1

Eliot SpizzirriASB Classic - Auckland2026-01-16Hard6-4 2-6 6-2

Casper RuudASB Classic - Auckland2026-01-14Hard6-4 6-4

Gael MonfilsASB Classic - Auckland2026-01-13Hard5-7 6-3 6-4

Yibing WuHong Kong Tennis Open - Hong Kong2026-01-05Hard6-4 6-2

Arthur RinderknechRolex Paris Masters - Paris2025-10-27I.Hard7-6(5) 7-6(4)

Daniil MedvedevAlmaty Open - Almaty2025-10-17I.Hard7-5 6-2

Brandon NakashimaAlmaty Open - Almaty2025-10-15I.Hard7-6(5) 6-1

Luca NardiAlmaty Open - Almaty2025-10-13I.Hard7-6(3) 6-3

Taylor FritzShanghai Rolex Masters - Shanghai2025-10-03Hard2-6 7-6(4) 7-6(1)

Stan WawrinkaShanghai Rolex Masters - Shanghai2025-10-01Hard6-1 4-6 6-4

Jannik SinnerChina Open - Beijing2025-09-29Hard6-1 7-5

Alexandre MullerChina Open - Beijing2025-09-27Hard6-3 7-6(5)

Benjamin BonziChina Open - Beijing2025-09-25Hard7-6(1) 6-3

Ugo BlanchetU.S. Open - New York2025-08-24Hard6-4 3-6 7-6(7) 6-2

Stefanos TsitsipasCincinnati Open - Cincinnati2025-08-09Hard7-6(3) 6-2

Colton SmithCincinnati Open - Cincinnati2025-08-07Hard6-1 4-6 6-4

Flavio CobolliNational Bank Open - Toronto2025-08-01Hard6-2 4-6 6-3

Felix Auger AliassimeNational Bank Open - Toronto2025-07-30Hard6-4 6-4

Hugo DellienNational Bank Open - Toronto2025-07-28Hard6-2 6-2

Gabriel DialloCiti Open - Washington2025-07-22Hard6-3 6-4

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