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

Juan Manuel Cerundolo

MEN50

Age24

BirthplaceBuenos Aires, Argentina

Height1.83m

Weight75kg

Best HandLeft

BackhandTwo-Handed

Recent Form

Win Rate:50%

Fatigue:50/100

Inactive:3 Days

Overall

Glicko-22.010

#46RD 64

Elo2.026

#46

Hard

Glicko-21.875

#225

Elo1.640

#491

Clay

Glicko-22.078

#38

Elo1.928

#16

Grass

Glicko-21.575

#139

Elo1.415

#2974

Surface Record

HardClayGrass

20261-110-112-2

20250-28-7—

2024—1-2—

20234-23-80-1

20223-40-1—

20210-36-3—

Recent Matches

Marco TrungellitiGenerali Open - Kitzbuhel2026-07-21Clay6-2 6-1

Raphael CollignonEFG Swiss Open - Gstaad2026-07-18Clay1-6 7-6(5) 7-5

Casper RuudEFG Swiss Open - Gstaad2026-07-17Clay3-6 7-5 6-2

Miomir KecmanovicEFG Swiss Open - Gstaad2026-07-16Clay3-6 6-3 7-5

Zdenek KolarEFG Swiss Open - Gstaad2026-07-14Clay4-6 6-3 6-4

Alejandro Davidovich FokinaWimbledon - London2026-06-29Grass6-4 6-4 7-6(2)

Toby SamuelLexus Eastbourne Open - Eastbourne2026-06-25Grass6-3 6-4

Arthur FeryLexus Eastbourne Open - Eastbourne2026-06-24Grass6-2 7-6(2)

Raphael CollignonLexus Eastbourne Open - Eastbourne2026-06-22Grass6-4 4-6 7-6(5)

Matteo BerrettiniFrench Open - Paris2026-06-01Clay6-3 7-6(2) 7-6(6)

Martin LandaluceFrench Open - Paris2026-05-30Clay6-4 6-7(7) 7-6(4) 6-7(4) 7-6(8)

Jannik SinnerFrench Open - Paris2026-05-28Clay3-6 2-6 7-5 6-1 6-1

Jacob FearnleyFrench Open - Paris2026-05-26Clay6-2 7-6(0) 7-6(7)

Raphael CollignonBordeaux Challenger2026-05-17Clay5-7 6-1 7-6(4)

Quentin HalysBordeaux Challenger2026-05-16Clay6-2 6-4

Martin DammBordeaux Challenger2026-05-15Clay6-2 6-2

Roman Andres BurruchagaBordeaux Challenger2026-05-15Clay6-4 6-4

Luca Van AsscheBordeaux Challenger2026-05-13Clay7-6(2) 6-4

Cristian GarinInternazionali BNL d'Italia - Rome2026-05-07Clay7-6(2) 7-5

Matteo ArnaldiCagliari Challenger2026-04-30Clay6-2 6-3

Federico CinaCagliari Challenger2026-04-29Clay6-7(8) 6-4 6-3

Luciano DarderiMutua Madrid Open - Madrid2026-04-25Clay6-1 6-3

Daniel AltmaierMutua Madrid Open - Madrid2026-04-23Clay6-4 6-4

Brandon NakashimaBarcelona Open Banc Sabadell - Barcelona2026-04-14Clay6-3 7-5

Jesper De JongBarcelona Open Banc Sabadell - Barcelona2026-04-12Clay6-4 6-4

Giulio ZeppieriBarcelona Open Banc Sabadell - Barcelona2026-04-11Clay6-1 7-5

Valentin VacherotMonte-Carlo Rolex Masters - Monte-Carlo2026-04-06Clay5-7 6-2 6-1

Pedro Martinez PorteroMonte-Carlo Rolex Masters - Monte-Carlo2026-04-05Clay6-2 2-6 6-3

Hugo NysMonte-Carlo Rolex Masters - Monte-Carlo2026-04-04Clay6-3 6-3

Kamil MajchrzakGrand Prix Hassan II - Marrakech2026-03-31Clay7-6(3) 3-6 6-3

Botic Van De ZandschulpBNP Paribas Open - Indian Wells2026-03-05Hard7-6(3) 6-7(5) 6-3

Cristian GarinBCI Seguros Chile Open - Santiago2026-02-24Clay3-6 6-3 6-3

Vit KoprivaRio Open - Rio de Janeiro2026-02-20Clay6-4 6-4

Yannick HanfmannRio Open - Rio de Janeiro2026-02-18Clay6-4 6-7(1) 6-4

Luciano DarderiRio Open - Rio de Janeiro2026-02-17Clay6-1 3-6 6-4

Pedro Martinez PorteroArgentina Open - Buenos Aires2026-02-12Clay7-6(5) 6-4

Daniel AltmaierArgentina Open - Buenos Aires2026-02-10Clay6-2 6-2

Camilo Ugo CarabelliRosario Challenger2026-02-07Clay7-5 6-1

Andrea PellegrinoRosario Challenger2026-02-06Clay6-4 6-3

Juan Bautista TorresRosario Challenger2026-02-04Clay3-6 6-4 6-3

Gonzalo VillanuevaRosario Challenger2026-02-03Clay6-1 6-0

Jordan ThompsonAustralian Open - Melbourne2026-01-19Hard6-7(3) 7-5 6-1 6-1

Eliot SpizzirriASB Classic - Auckland2026-01-11Hard6-4 6-3

Shintaro MochizukiASB Classic - Auckland2026-01-10Hard6-4 6-7(3) 6-2

Alafia AyeniTemuco Challenger2025-11-28Hard6-4 4-6 6-3

Christoph NegrituTemuco Challenger2025-11-27Hard6-3 6-4

Antoine GhibaudoTemuco Challenger2025-11-25Hard6-2 6-2

Carlos Maria ZarateLima 2 Challenger2025-10-28Clay1-6 4-1 ret.

Roman Andres BurruchagaCosta do Sauipe Challenger2025-10-25Clay6-2 6-3

Gustavo HeideCosta do Sauipe Challenger2025-10-24Clay6-4 6-3

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