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

Hamad Medjedovic

MEN

Age23

BirthplaceNovi Pazar, Serbia

Height1.88m

Weight86kg

Best HandRight

BackhandTwo-Handed

Recent Form

Win Rate:50%

Fatigue:0/100

Inactive:25 Days

Overall

Glicko-22.023

#39RD 71

Elo2.006

#56

Hard

Glicko-21.917

#152

Elo1.765

#142

Clay

Glicko-22.187

#12

Elo1.925

#17

Grass

Glicko-21.455

#3047

Elo1.497

#2646

Surface Record

HardClayGrass

20263-47-41-2

202512-103-42-2

20244-24-51-1

20239-23-40-1

20220-10-1—

2021—0-1—

Recent Matches

Sebastian OfnerWimbledon - London2026-06-29Grass1-6 6-2 4-6 6-3 6-4

Ugo HumbertHSBC Championships - London2026-06-19Grass2-6 7-6(4) 7-6(5)

Arthur RinderknechHSBC Championships - London2026-06-16Grass7-6(5) 7-6(4)

Casper RuudFrench Open - Paris2026-05-27Clay6-3 6-2 6-4

Yannick HanfmannFrench Open - Paris2026-05-24Clay6-3 6-4 6-7(1) 6-4

Martin LandaluceInternazionali BNL d'Italia - Rome2026-05-12Clay7-5 6-4

Mariano NavoneInternazionali BNL d'Italia - Rome2026-05-11Clay4-6 6-3 6-4

Joao FonsecaInternazionali BNL d'Italia - Rome2026-05-09Clay3-6 6-3 7-6(1)

Valentin RoyerInternazionali BNL d'Italia - Rome2026-05-07Clay6-4 6-3

Andrey RublevBarcelona Open Banc Sabadell - Barcelona2026-04-18Clay3-6 6-2 6-2

Nuno BorgesBarcelona Open Banc Sabadell - Barcelona2026-04-17Clay7-6(6) 6-2

Alex De MinaurBarcelona Open Banc Sabadell - Barcelona2026-04-15Clay6-3 6-4

Marco TrungellitiBarcelona Open Banc Sabadell - Barcelona2026-04-13Clay7-5 6-4

Quentin HalysBarcelona Open Banc Sabadell - Barcelona2026-04-12Clay6-2 3-6 7-6(6)

Vilius GaubasBarcelona Open Banc Sabadell - Barcelona2026-04-11Clay7-6(13) 6-4

Vit KoprivaGrand Prix Hassan II - Marrakech2026-04-01Clay6-7(4) 7-5 6-2

Daniel AltmaierNaples Challenger2026-03-29Clay6-2 6-4

Vitaliy SachkoNaples Challenger2026-03-28Clay7-5 6-1

Alexandre MullerNaples Challenger2026-03-27Clay6-2 6-2

Stefanos SakellaridisNaples Challenger2026-03-26Clay6-4 3-6 7-5

Hynek BartonNaples Challenger2026-03-24Clay6-3 4-6 7-6(2)

Felix Auger AliassimeABN AMRO Open - Rotterdam2026-02-12I.Hard6-4 6-4

Zizou BergsABN AMRO Open - Rotterdam2026-02-10I.Hard7-6(5) 7-6(5)

Luka PavlovicABN AMRO Open - Rotterdam2026-02-08I.Hard7-6(5) 3-6 7-6(8)

Nikoloz BasilashviliABN AMRO Open - Rotterdam2026-02-07I.Hard6-3 6-4

Stan WawrinkaOpen Occitanie - Montpellier2026-02-04I.Hard7-6(3) 6-4

Alex De MinaurAustralian Open - Melbourne2026-01-21Hard6-7(5) 6-2 6-2 6-1

Mariano NavoneAustralian Open - Melbourne2026-01-19Hard6-2 6-7(3) 6-4 6-2

Jakub MensikASB Classic - Auckland2026-01-14Hard6-1 3-6 6-3

Aleksandar KovacevicASB Classic - Auckland2026-01-13Hard6-4 3-6 7-6(2)

Mattia BellucciASB Classic - Auckland2026-01-11Hard6-3 6-2

Dalibor SvrcinaASB Classic - Auckland2026-01-10Hard6-1 6-4

David GoffinRolex Paris Masters - Paris2025-10-25I.Hard7-5 7-5

Lorenzo MusettiErste Bank Open - Vienna2025-10-21I.Hard6-4 6-3

Jacob FearnleyErste Bank Open - Vienna2025-10-19I.Hard7-6(11) 6-3

Joel SchwaerzlerErste Bank Open - Vienna2025-10-18I.Hard6-2 6-4

Brandon NakashimaAlmaty Open - Almaty2025-10-14I.Hard7-6(5) 6-2

Arthur RinderknechShanghai Rolex Masters - Shanghai2025-10-02Hard6-7(3) 1-0 ret.

Holger RuneJapan Open Tennis Championships - Tokyo2025-09-25Hard7-6(7) 6-1

Yanki ErelDavis Cup, Group I, 1R, SRB-TUR 3-12025-09-12I.Hard6-7(7) 7-6(6) 3-1 ret.

Daniel AltmaierU.S. Open - New York2025-08-26Hard7-5 6-7(3) 7-6(7) 6-7(5) 6-4

Giovanni Mpetshi PerricardWinston-Salem Open - Winston-Salem2025-08-21Hard7-6(8) 6-2

Gabriel DialloWinston-Salem Open - Winston-Salem2025-08-20Hard6-4 6-2

Jacob FearnleyWinston-Salem Open - Winston-Salem2025-08-19Hard6-4 7-6(2)

Arthur RinderknechWinston-Salem Open - Winston-Salem2025-08-17Hard6-3 7-6(9)

Carlos AlcarazCincinnati Open - Cincinnati2025-08-12Hard6-4 6-4

Tallon GriekspoorCincinnati Open - Cincinnati2025-08-10Hard6-4 7-6(3)

Aleksandar KovacevicCincinnati Open - Cincinnati2025-08-08Hard6-2 6-3

Sebastian OfnerWimbledon - London2025-07-01Grass7-6(8) 3-1 ret.

Felix Auger AliassimeMallorca Championships - Mallorca2025-06-26Grass3-6 6-1 6-4

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