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

Jil Teichmann

WTA3d inactive37 Low Fatigue🔥 +98 HOT

Glicko-21.933

#94 overall·RD 76

Elo2.004#66 overall

Recent Form

60% Win Rate

Hard

Glicko-21.820#209

Elo1.722#211

Clay

Glicko-21.967#86

Elo1.854#39

Grass

Glicko-21.268#2481

Elo1.379#2029

Recent Matches

Mirra Andreeva

French Open - Paris

2026-05-31Clay6-3 6-2

Karolina Muchova

French Open - Paris

2026-05-29Clay6-1 7-5

Magdalena Frech

French Open - Paris

2026-05-27Clay7-5 6-4

Liudmila Samsonova

French Open - Paris

2026-05-25Clay6-4 6-4

Petra Marcinko

Grand Prix De SAR La Princesse Lalla Meryem - Rabat

2026-05-22Clay7-6(2) 6-3

Yasmine Kabbaj

Grand Prix De SAR La Princesse Lalla Meryem - Rabat

2026-05-21Clay6-1 5-7 7-6(6)

Alycia Parks

Grand Prix De SAR La Princesse Lalla Meryem - Rabat

2026-05-20Clay6-3 6-4

Julia Grabher

Grand Prix De SAR La Princesse Lalla Meryem - Rabat

2026-05-18Clay6-4 7-6(5)

Rebeka Masarova

Internazionali BNL d'Italia - Rome

2026-05-05Clay1-6 6-1 6-1

Hanne Vandewinkel

Internazionali BNL d'Italia - Rome

2026-05-04Clay6-4 6-3

Tamara Korpatsch

Catalonia Open Solgirones - La Bisbal D'Emporda

2026-04-29Clay6-3 6-2

Jessica Bouzas Maneiro

Catalonia Open Solgirones - La Bisbal D'Emporda

2026-04-28Clay7-5 6-0

Whitney Osuigwe

Oeiras Open CETO - Oeiras

2026-04-21Clay6-1 6-3

Anouck Vrancken Peeters

Oeiras Jamor Ladies Open - Oeiras

2026-04-13Clay6-4 6-4

Amarissa Kiara Toth

Oeiras Jamor Ladies Open - Oeiras

2026-04-12Clay6-2 6-4

Maja Chwalinska

Montreux Nestle Open - Montreux

2025-09-02Clay0-6 6-4 6-1

Caty McNally

U.S. Open - New York

2025-08-24Hard6-2 6-2

Sorana Cirstea

Tennis in the Land - Cleveland

2025-08-20Hard6-1 6-1

Lois Boisson

Tennis in the Land - Cleveland

2025-08-18Hard6-4 1-6 6-4

Irina-Camelia Begu

UniCredit Iasi Open - Iasi

2025-07-20Clay6-0 7-5

Sorana Cirstea

UniCredit Iasi Open - Iasi

2025-07-19Clay6-4 6-3

Simona Waltert

UniCredit Iasi Open - Iasi

2025-07-18Clay5-7 6-1 7-5

Maja Chwalinska

UniCredit Iasi Open - Iasi

2025-07-16Clay7-6(5) 6-2

Miriam Bianca Bulgaru

UniCredit Iasi Open - Iasi

2025-07-14Clay1-6 7-6(2) 6-1

Lucia Bronzetti

Wimbledon - London

2025-07-01Grass6-4 7-5

Anna Bondar

Open delle Puglie - Bari

2025-06-06Clay6-3 4-6 6-3

Angela Fita Boluda

Open delle Puglie - Bari

2025-06-04Clay3-6 6-1 7-6(5)

Vittoria Paganetti

Open delle Puglie - Bari

2025-06-03Clay6-1 6-2

Aryna Sabalenka

French Open - Paris

2025-05-28Clay6-3 6-1

Lucrezia Stefanini

French Open - Paris

2025-05-25Clay6-4 6-4

Kamilla Rakhimova

Grand Prix De SAR La Princesse Lalla Meryem - Rabat

2025-05-20Clay6-4 6-1

Victoria Mboko

Parma Ladies Open - Parma

2025-05-14Clay6-7(3) 6-3 6-2

Zeynep Sonmez

Parma Ladies Open - Parma

2025-05-13Clay7-6(5) 6-3

Emma Raducanu

Internazionali BNL d'Italia - Rome

2025-05-09Clay6-2 6-2

Hailey Baptiste

Internazionali BNL d'Italia - Rome

2025-05-06Clay7-6(6) 7-5

Federica Di Sarra

Internazionali BNL d'Italia - Rome

2025-05-05Clay6-3 6-2

Maya Joint

Mutua Madrid Open - Madrid

2025-04-22Clay7-6(2) 6-1

Yanina Wickmayer

Mutua Madrid Open - Madrid

2025-04-21Clay6-1 6-2

Elina Svitolina

Open Capfinances Rouen Metropole - Rouen

2025-04-16Clay6-4 6-2

Elina Svitolina

Billie Jean King Cup, Qualifiers, Group E

2025-04-12Clay6-4 6-2

Katarzyna Kawa

Billie Jean King Cup, Qualifiers, Group E

2025-04-10Clay5-7 6-4 6-2

Veronika Erjavec

Megasaray Hotels Open 2 - Antalya

2025-03-26Clay6-2 6-4

Victoria Jimenez Kasintseva

Megasaray Hotels Open 1 - Antalya

2025-03-20Clay6-2 6-2

Julia Riera

Megasaray Hotels Open 1 - Antalya

2025-03-18Clay6-2 4-6 7-5

Mananchaya Sawangkaew

Mumbai Open - Mumbai

2025-02-09Hard6-3 6-4

Maaya Rajeshwaran Revathi

Mumbai Open - Mumbai

2025-02-08Hard6-3 6-1

Shrivalli Rashmikaa Bhamidipaty

Mumbai Open - Mumbai

2025-02-07Hard6-2 6-2

Arianne Hartono

Mumbai Open - Mumbai

2025-02-05Hard6-7(4) 6-3 6-3

Emina Bektas

Mumbai Open - Mumbai

2025-02-04Hard6-1 ret.

Xinyu Wang

Singapore Open - Singapore

2025-01-31I.Hard6-7(5) 7-6(5) 6-4

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