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Antblack

View on Polymarket

Tier

Great

Over the last 90 days, Antblack closed 62 resolved positions on Polymarket at an average return of +66% per position. Based on Sirtio's skill model, Antblack has consistently outperformed the average tracked trader and currently sits at rank #48 on Sirtio's leaderboard.

Rank

#48

Sirtio score

76.3

Avg edge (per position)

+66%

Positions (90d)

62

Heads up: a win has to be redeemed to become real money, but a losing position that settled at $0 never has to be -- so the 62 closed positions this score is based on skew toward wins by construction, not necessarily by skill. An estimated 57% of Antblack's real money hasn't gone through that filter yet, so the Avg edge and Sirtio Score above could be flattering their true record until more of it resolves.

Sirtio Score Breakdown

See the full methodology for how each piece is calculated.

Raw avg return

+66%

across 62 positions

→Shrunk toward the pool average, weighted by sample size

Z-score

+7.26

distance from average, adjusted for confidence

→Converted to a 0-100 scale

Sirtio score

76.3

The exact weighting is part of the model we keep private (see methodology), but every number above is this trader's real, calculated value at that step.

The best single trade in this window was +$63,112 on "US Open WTA: Aryna Sabalenka vs Linda Noskova" (a 271% return). The worst was a -$19,000 loss on "US Open ATP: Alex Michelsen vs Tomas Etcheverry".

Top 5 Wins (Last 90 Days)

US Open WTA: Aryna Sabalenka vs Linda Noskova

Linda Noskova

+$63,112271%

US Open ATP: Frances Tiafoe vs Alex Michelsen

Frances Tiafoe

+$33,624168%

Singapore Open: Leylah Fernandez vs Maja Chwalinska

Leylah Fernandez

+$27,576141%

US Open WTA: Marta Kostyuk vs Linda Noskova

Linda Noskova

+$23,65959%

Hangzhou Open: Quentin Halys vs Roman Safiullin

Roman Safiullin

+$22,036246%

Top 5 Losses (Last 90 Days)

US Open ATP: Alex Michelsen vs Tomas Etcheverry

Tomas Etcheverry

-$19,000-100%

Tulln: Zdenek Kolar vs Martin Krumich

Martin Krumich

-$9,500-100%

Istanbul 3: Miguel Tobon vs Edas Butvilas

Miguel Tobon

-$8,000-100%

Tulln: Diego Dedura-Palomero vs Gustavo Heide

Diego Dedura-Palomero

-$5,148-100%

Tulln: Zdenek Kolar vs Olle Wallin

Olle Wallin

-$2,722-72%

All Positions (Since Tracked Sep 8, 2026)

San Diego 2: Timo Legout vs Igor Ribeiro Marcondes

Resolved Sep 27, 2026SoldIgor Ribeiro Marcondes42c entry
+$10,50398%

Buenos Aires 2: Joaquin Aguilar vs Alex Barrena

Resolved Sep 26, 2026SoldAlex Barrena42c entry
+$10,844109%

Will England win on 2026-09-26?

Resolved Sep 26, 2026SoldNo46c entry
+$7,552104%

England vs. Spain: 1st Half O/U 1.5

Resolved Sep 26, 2026SoldOver39c entry
+$4,744156%

Buenos Aires 2: Pedro Boscardin Dias vs Facundo Mena

Resolved Sep 26, 2026SoldPedro Boscardin Dias46c entry
+$70828%

Singapore Open: Leylah Fernandez vs Maja Chwalinska

Resolved Sep 26, 2026SoldLeylah Fernandez31c entry
+$27,576141%

Hangzhou Open: Quentin Halys vs Roman Safiullin

Resolved Sep 26, 2026SoldRoman Safiullin22c entry
+$22,036246%

Chengdu Open: Juan Manuel Cerundolo vs Alejandro Davidovich Fokina

Resolved Sep 26, 2026SoldAlejandro Davidovich Fokina61c entry
+$2,22132%

San Diego 2: Igor Ribeiro Marcondes vs Federico Agustin Gomez

Resolved Sep 25, 2026SoldIgor Ribeiro Marcondes48c entry
+$14,52970%

Türkiye vs. France: O/U 1.5

Resolved Sep 25, 2026SoldUnder44c entry
-$2,119-30%

Tolentino: Nuria Brancaccio vs Julia Grabher

Resolved Sep 25, 2026SoldJulia Grabher38c entry
+$10,86695%

St. Tropez: Titouan Droguet vs Mark Lajal

Resolved Sep 25, 2026SoldTitouan Droguet55c entry
+$3,88449%

Tolentino: Ekaterine Gorgodze vs Barbora Palicova

Resolved Sep 24, 2026SoldEkaterine Gorgodze60c entry
+$3,35961%

St. Tropez: Titouan Droguet vs Borna Gojo

Resolved Sep 23, 2026SoldTitouan Droguet58c entry
+$7,04753%

Tolentino: Jennifer Ruggeri vs Julia Grabher

Resolved Sep 22, 2026SoldJulia Grabher46c entry
+$10,76884%

St. Tropez: Grigor Dimitrov vs Edas Butvilas

Resolved Sep 22, 2026SoldEdas Butvilas51c entry
+$8,21484%

Tolentino: Federica Urgesi vs Oksana Selekhmeteva

Resolved Sep 21, 2026SoldFederica Urgesi40c entry
+$3,516100%

Manchester City FC vs. Sunderland AFC: 1st Half O/U 1.5

Resolved Sep 20, 2026SoldOver43c entry
+$13,077131%

Sevilla FC vs. FC Barcelona: 1st Half O/U 1.5

Resolved Sep 19, 2026SoldOver56c entry
+$31278%

Sao Paulo Open: Nadia Podoroska vs Paula Badosa

Resolved Sep 19, 2026SoldNadia Podoroska36c entry
+$19,392177%

Sao Paulo Open: Kaitlin Quevedo vs Anna Blinkova

Resolved Sep 19, 2026SoldKaitlin Quevedo41c entry
+$6,859141%

Brighton & Hove Albion FC vs. Arsenal FC: 1st Half O/U 0.5

Resolved Sep 19, 2026SoldOver51c entry
+$7,75697%

Ljubljana: Samira De Stefano vs Alice Tubello

Resolved Sep 18, 2026SoldAlice Tubello45c entry
+$1,964100%

Sao Paulo Open: Darja Semenistaja vs Teodora Kostovic

Resolved Sep 16, 2026SoldTeodora Kostovic53c entry
+$1,61932%

Szczecin: Diego Dedura-Palomero vs Kilian Feldbausch

Resolved Sep 16, 2026SoldDiego Dedura-Palomero49c entry
+$9490%

Genoa: Juan Pablo Varillas vs Federico Arnaboldi

Resolved Sep 16, 2026Force-closedJuan Pablo Varillas66c entry
+$3,20626%

Elche CF vs. Real Madrid CF: 1st Half O/U 1.5

Resolved Sep 15, 2026SoldOver54c entry
+$13,18385%

Lexus Eastbourne Open: Zizou Bergs vs Toby Samuel

Resolved Sep 15, 2026Force-closedZizou Bergs31c entry
+$0221%

US Open ATP: Alex Michelsen vs Tomas Etcheverry

Resolved Sep 14, 2026Force-closedTomas Etcheverry18c entry
-$19,000-100%

Will SC Braga win on 2026-09-14?

Resolved Sep 14, 2026SoldYes57c entry
+$6,14164%

Will Real Betis Balompié win on 2026-09-14?

Resolved Sep 14, 2026SoldYes27c entry
+$5,050101%

Tulln: Diego Dedura-Palomero vs Gustavo Heide

Resolved Sep 14, 2026Force-closedDiego Dedura-Palomero12c entry
-$5,148-100%

Istanbul 3: Miguel Tobon vs Edas Butvilas

Resolved Sep 13, 2026Force-closedMiguel Tobon29c entry
-$8,000-100%

Shanghai: Ilya Ivashka vs Marat Sharipov

Resolved Sep 13, 2026SoldIlya Ivashka55c entry
+$4,09782%

Genoa: Matej Dodig vs Enrico Dalla Valle

Resolved Sep 11, 2026SoldMatej Dodig39c entry
+$8,83868%

Genoa: Hugo Dellien vs Matej Dodig

Resolved Sep 10, 2026SoldMatej Dodig35c entry
+$88419%

Phan Thiet 3: Philip Sekulic vs Koki Matsuda

Resolved Sep 10, 2026SoldPhilip Sekulic62c entry
-$539-11%

Antalya 4: Francesca Jones vs Rositsa Dencheva

Resolved Sep 10, 2026SoldFrancesca Jones67c entry
+$2,38424%

Tulln: Marvin Moeller vs Matias Soto

Resolved Sep 10, 2026Force-closedMatias Soto51c entry
+$20,34881%

Shanghai: Jie Cui vs Yi Zhou

Resolved Sep 10, 2026SoldYi Zhou61c entry
+$4,26436%

Genoa: Valerio Aboian vs Andrea Pellegrino

Resolved Sep 9, 2026SoldValerio Aboian54c entry
+$3,19727%

Barranquilla: Leolia Jeanjean vs Julieta Pareja

Resolved Sep 9, 2026SoldLeolia Jeanjean43c entry
+$044%

US Open WTA: Qinwen Zheng vs Elena Rybakina

Resolved Sep 9, 2026SoldQinwen Zheng27c entry
+$5,29276%

Tulln: Zdenek Kolar vs Martin Krumich

Resolved Sep 9, 2026RedeemedMartin Krumich41c entry
-$9,500-100%

Antalya 4: Alevtina Ibragimova vs Leyre Romero Gormaz

Resolved Sep 9, 2026SoldAlevtina Ibragimova52c entry
+$5,04642%

Tulln: Nico Hipfl vs Alex Barrena

Resolved Sep 9, 2026SoldAlex Barrena55c entry
+$4,17448%

Antalya 4: Lina Gjorcheska vs Aurora Zantedeschi

Resolved Sep 9, 2026SoldAurora Zantedeschi40c entry
+$8,92422%

US Open ATP: Frances Tiafoe vs Alex Michelsen

Resolved Sep 8, 2026SoldFrances Tiafoe22c entry
+$33,624168%

Real Madrid CF vs. FC Internazionale Milano: 1st Half O/U 1.5

Resolved Sep 8, 2026SoldOver48c entry
+$21,205107%

US Open WTA: Aryna Sabalenka vs Linda Noskova

Resolved Sep 8, 2026SoldLinda Noskova19c entry
+$63,112271%

Tulln: Thiago Monteiro vs Max Hans Rehberg

Resolved Sep 8, 2026SoldThiago Monteiro41c entry
+$14,04152%

Tulln: Zdenek Kolar vs Olle Wallin

Resolved Sep 8, 2026SoldOlle Wallin34c entry
-$2,722-72%

US Open ATP: Karen Khachanov vs Learner Tien

Resolved Sep 7, 2026SoldKaren Khachanov40c entry
+$1,01240%

US Open ATP: Arthur Gea vs Botic van de Zandschulp

Resolved Sep 7, 2026SoldArthur Gea49c entry
+$16,87764%

US Open ATP: Francisco Cerundolo vs Alexander Blockx

Resolved Sep 7, 2026SoldAlexander Blockx54c entry
+$12,59686%

US Open WTA: Mirra Andreeva vs Anastasia Potapova

Resolved Sep 7, 2026SoldAnastasia Potapova24c entry
+$6,670104%

Genoa: Marco Cecchinato vs Laslo Djere

Resolved Sep 7, 2026SoldLaslo Djere48c entry
+$7,02049%

Tulln: Deigo Dedura-Palomero vs Henry Bernet

Resolved Sep 7, 2026SoldDeigo Dedura-Palomero52c entry
+$6,03261%

US Open ATP: Daniil Medvedev vs Frances Tiafoe

Resolved Sep 6, 2026SoldFrances Tiafoe50c entry
+$3,18516%

US Open WTA: Marta Kostyuk vs Linda Noskova

Resolved Sep 6, 2026SoldLinda Noskova52c entry
+$23,65959%

Arsenal FC vs. Chelsea FC: 1st Half O/U 1.5

Resolved Sep 6, 2026SoldOver38c entry
+$8,806166%

Hamburger SV vs. 1. FSV Mainz 05: O/U 3.5

Resolved Sep 6, 2026SoldOver59c entry
+$6,37470%

Valencia CF vs. FC Barcelona: 1st Half O/U 1.5

Resolved Sep 6, 2026SoldOver51c entry
+$9,49296%

US Open ATP: Michael Zheng vs Arthur Gea

Resolved Sep 5, 2026SoldArthur Gea49c entry
+$9330%