← Whale Watch

LesterDiamond

Predicting since Mar 202611,359 markets tradedPolymarket profile ↗

Up $6.1K on NBA markets since Mar 2026.

Right now: $52K across 16 Politics markets.

Biggest hit: +$10K on Washington Nationals vs. Chicago Cubs.

All-time PnL
+$0
This year
+$0
Last 30 days
+$0
Portfolio value
$0

Deep stats

Bucko Oracle
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Profit over time

What they are betting now

MarketSideStakeEntryNowPnL
Will JD Vance win the 2028 US Presidential Election?PoliticsNo$26K50¢80¢+$15K
Will JD Vance win the 2028 US Presidential Election?PoliticsYes$26K50¢20¢-$15K
Will Frances Tiafoe win the 2026 Men's US Open?TennisNo$12499¢100¢+$0
Will Matteo Berrettini win the 2026 Men's US Open?TennisNo$124100¢100¢+$0
Will Arthur Fils win the 2026 Men's US Open?TennisNo$12499¢99¢+$0
Will Jack Draper win the 2026 Men's US Open?TennisNo$12499¢99¢-$0
Will Joao Fonseca win the 2026 Men's US Open?TennisNo$12499¢99¢-$0
Will Jakub Mensik win the 2026 Men's US Open?TennisNo$12499¢99¢-$0
Will Felix Auger Aliassime win the 2026 Men's US Open?TennisNo$12499¢99¢-$0
Will Ben Shelton win the 2026 Men's US Open?TennisNo$12398¢99¢+$1
Will Taylor Fritz win the 2026 Men's US Open?TennisNo$12398¢99¢+$1
Will Daniil Medvedev win the 2026 Men's US Open?TennisNo$12398¢99¢+$0
Will Alexander Zverev win the 2026 Men's US Open?TennisNo$11693¢93¢-$0
Will Lorenzo Musetti win the 2026 Men's US Open?TennisNo$9999¢100¢+$0
Will Alexander Bublik win the 2026 Men's US Open?TennisNo$100100¢100¢+$0
Will Andrey Rublev win the 2026 Men's US Open?TennisNo$9999¢99¢+$0
Will Carlos Alcaraz win the 2026 Men's US Open?TennisNo$9374¢78¢+$5
Will Novak Djokovic win the 2026 Men's US Open?TennisNo$9696¢96¢+$1
Will Flavio Cobolli win the 2026 Men's US Open?TennisNo$75100¢100¢-$0
Will Mauricio Macri win the 2027 Argentina presidential election?PoliticsNo$6398¢99¢+$1
Will Jannik Sinner win the 2026 Men's US Open?TennisNo$6048¢49¢+$1
Will Myriam Bregman win the 2027 Argentina presidential election?PoliticsNo$5896¢99¢+$1
Will Rodri win the 2026 Ballon d'Or?Soccer (other)Yes$61.1¢12¢+$52
Will Jiri Lehecka win the 2026 Men's US Open?TennisNo$50100¢99¢-$0
Will Lautaro Martinez win the 2026 Ballon d'Or?Soccer (other)No$48100¢100¢+$0
Will Ousmane Dembélé win the 2026 Ballon d'Or?Soccer (other)No$4797¢99¢+$1
Will OpenAI’s market cap be between $500B and $750B at market close on IPO day?TechNo$4499¢100¢+$0
Will OpenAI’s market cap be less than $500B at market close on IPO day?TechNo$3170¢99¢+$13
Will OpenAI’s market cap be $1.5T or greater at market close on IPO day?TechNo$4292¢97¢+$2
Will OpenAI’s market cap be between $750B and $1T at market close on IPO day?TechNo$4192¢95¢+$2
Will Kylian Mbappé win the 2026 Ballon d'Or?Soccer (other)No$4390¢89¢-$0
Will Harry Kane win the 2026 Ballon d'Or?Soccer (other)No$4965¢57¢-$7
Will OpenAI’s market cap be between $1T and $1.25T at market close on IPO day?TechNo$4292¢92¢-$0
Will Victoria Villarruel win the 2027 Argentina presidential election?PoliticsNo$40100¢100¢+$0
Will Juan Grabois win the 2027 Argentina presidential election?PoliticsNo$4099¢99¢-$0
Will Dante Gebel win the 2027 Argentina presidential election?PoliticsNo$3895¢98¢+$1
Will Sergio Massa win the 2027 Argentina presidential election?PoliticsNo$4099¢98¢-$1
Will Lamine Yamal win the 2026 Ballon d'Or?Soccer (other)No$3675¢74¢-$0
Will Axel Kicillof win the 2027 Argentina presidential election?PoliticsNo$3355¢58¢+$2
Will Harry Kane win the 2026 Ballon d'Or?Soccer (other)Yes$11.1¢43¢+$32
Will Javier Milei win the 2027 Argentina presidential election?PoliticsNo$3253¢48¢-$3
Will the highest temperature in Hong Kong be 30°C on July 26?WeatherNo$2495¢100¢+$1
Will the highest temperature in Hong Kong be 31°C on July 26?WeatherNo$2598¢100¢+$0
Will the highest temperature in Hong Kong be 32°C on July 26?WeatherNo$2599¢100¢+$0
Will the highest temperature in Paris be 23°C on July 26?WeatherNo$2392¢100¢+$2
Will Google have the third best AI model at the end of July 2026?TechNo$2078¢100¢+$5
Will LeBron James play for the Cleveland Cavaliers in 2026-27?NBANo$1769¢100¢+$8
Will Zelenskyy post 140-159 posts from July 21 to July 28, 2026?PoliticsNo$2598¢100¢+$0
Will OpenAI have the third best AI model at the end of July 2026?TechNo$2598¢100¢+$0
Will Hubert Hurkacz win the 2026 Men's US Open?TennisNo$25100¢100¢+$0
Will Amazon have the best AI model at the end of December 2026?TechNo$2599¢100¢+$0
Will Zelenskyy post 120-139 posts from July 21 to July 28, 2026?PoliticsNo$2598¢100¢+$0
Will 4 Fed rate cuts happen in 2026?EconomyNo$25100¢100¢-$0
Will 12 or more Fed rate cuts happen in 2026?EconomyNo$25100¢99¢-$0
Will the highest temperature in Hong Kong be 29°C on July 26?WeatherNo$1871¢99¢+$7
Will OpenAI have the best Code Arena | WebDev AI at the end of July 2026?TechNo$1974¢99¢+$6
Will Zelenskyy post 180-199 posts from July 21 to July 28, 2026?PoliticsNo$25100¢99¢-$0
Will the next diplomatic US-Iran meeting be in another European country by September 30, 2026?PoliticsNo$25100¢99¢-$0
Will 3 Fed rate cuts happen in 2026?EconomyNo$2599¢99¢+$0
Will the next diplomatic US-Iran meeting be in Austria by September 30, 2026?PoliticsNo$25100¢99¢-$0
Will the next diplomatic US-Iran meeting be in Turkey by September 30, 2026?PoliticsNo$2599¢99¢-$0
Will DeepSeek have the best AI model at the end of December 2026?TechNo$2599¢98¢-$0
Will Meta have the best AI model at the end of December 2026?TechNo$2498¢98¢-$0
Will the highest temperature in Shanghai be 32°C on July 27?WeatherNo$2598¢98¢-$0
Will 2 Fed rate cuts happen in 2026?EconomyNo$2497¢97¢+$0
Will the Fed decrease interest rates by 25 bps after the September 2026 meeting?PoliticsNo$2497¢96¢-$0
Will United Russia (ER) win the second-most seats in the next Russian parliamentary election?PoliticsNo$2599¢96¢-$1
Will xAI have the best AI model at the end of December 2026?TechNo$2496¢96¢+$0
Will OpenAI’s market cap be between $500B and $750B at market close on IPO day by December 31, 2027?TechNo$2495¢96¢+$0
Will Zelenskyy post 100-119 posts from July 21 to July 28, 2026?PoliticsNo$2393¢96¢+$1
Will Zelenskyy post 40-59 posts from July 21 to July 28, 2026?PoliticsNo$2288¢95¢+$2
Will Michael Olise win the 2026 Ballon d'Or?Soccer (other)No$2399¢100¢+$0
Will the Liberal Democratic Party of Russia (LDPR) win the second-most seats in the next Russian parliamentary election?PoliticsNo$2183¢92¢+$2
Will the next diplomatic US-Iran meeting be in Oman by September 30, 2026?PoliticsNo$2599¢92¢-$2
Will Khvicha Kvaratskhelia win the 2026 Ballon d'Or?Soccer (other)No$2399¢99¢-$0
Will 1 Fed rate cut happen in 2026?EconomyNo$2286¢92¢+$1
Will the next diplomatic US-Iran meeting be in Pakistan by September 30, 2026?PoliticsNo$2495¢91¢-$1
Will OpenAI have the best AI model at the end of December 2026?TechNo$2183¢91¢+$2
Will Google have the best AI model at the end of December 2026?TechNo$2287¢90¢+$1
Will the highest temperature in Paris be 26°C on July 26?WeatherNo$2184¢89¢+$1
Will Lionel Messi win the 2026 Ballon d'Or?Soccer (other)No$2189¢96¢+$2
Will OpenAI’s market cap be between $750B and $1T at market close on IPO day by December 31, 2027?TechNo$2185¢87¢+$0
Will OpenAI not IPO by December 31, 2027?TechNo$2287¢86¢-$0
Will the next diplomatic US-Iran meeting be in Qatar by September 30, 2026?PoliticsNo$1351¢86¢+$9
Will "Spider-Man: Brand New Day" Opening Weekend Box Office be between 260m and 280m?CultureNo$2496¢84¢-$3
Will the highest temperature in Shanghai be 33°C on July 27?WeatherNo$1561¢84¢+$6
Will OpenAI’s market cap be between $1T and $1.25T at market close on IPO day by December 31, 2027?TechNo$2184¢84¢-$0
Will Fernando Haddad finish in third place in the first round of the 2026 Brazilian presidential election?PoliticsNo$1997¢99¢+$0
Will Lamine Yamal win the 2026 Ballon d'Or?Soccer (other)Yes$11.1¢26¢+$18
Will the next diplomatic US-Iran meeting be in Switzerland by September 30, 2026?PoliticsNo$1767¢76¢+$2
Will Flávio Bolsonaro finish in third place in the first round of the 2026 Brazilian presidential election?PoliticsNo$1994¢92¢-$0
Will no qualifying diplomatic US-Iran meeting occur by September 30, 2026?PoliticsNo$2289¢73¢-$4
Will the highest temperature in Paris be 24°C on July 26?WeatherNo$1455¢73¢+$4
Will the highest temperature in Shanghai be 35°C on July 27?WeatherNo$2081¢71¢-$3
Will Zelenskyy post 80-99 posts from July 21 to July 28, 2026?PoliticsNo$1457¢69¢+$3
Will US GDP growth in 2026 be greater than 2.5%?EconomyNo$314¢86¢+$14
Will Ronaldo Caiado finish in third place in the first round of the 2026 Brazilian presidential election?PoliticsNo$1786¢85¢-$0
Will OpenAI’s market cap be $1.5T or greater at market close on IPO day by December 31, 2027?TechNo$1666¢66¢+$0
Will OpenAI not IPO by December 31, 2026?TechYes$314¢81¢+$13
Will OpenAI’s market cap be between $1.25T and $1.5T at market close on IPO day by December 31, 2027?TechNo$1381¢85¢+$1

Where the money comes from

Realized + open PnL by category · still crunching older history, totals will deepen

NBA+$6.1K
College Hoops+$6.0K
MLB-$5.7K
Politics-$798
Weather-$471
Tech-$216
Culture-$106
Soccer (other)+$65
Economy-$56
Formula 1+$14
La Liga-$13
Golf+$9
Biggest hit
+$10K
Washington Nationals vs. Chicago Cubs
Toughest beat
-$7.6K
Chicago White Sox vs. Milwaukee Brewers: O/U 7.5

Recent moves

  • Bought No · Will the highest temperature in Paris be 24°C on July 26?$1429m ago
  • Sold No · Will annual inflation be 3.2% in July?$2430m ago
  • Bought No · Will annual inflation be 3.2% in July?$2431m ago
  • MERGE Will George Russell win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • MERGE Will Oscar Piastri win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • MERGE Will Lewis Hamilton win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • MERGE Will Max Verstappen win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • MERGE Will Lando Norris win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • MERGE Will Charles Leclerc win the 2026 F1 Hungarian Grand Prix?$5047m ago
  • CONVERSION Hungarian Grand Prix: Driver Winner$047m ago
  • Bought No · Will Oscar Piastri win the 2026 F1 Hungarian Grand Prix?$2450m ago
  • Bought No · Will Max Verstappen win the 2026 F1 Hungarian Grand Prix?$550m ago