WhaleWatcher

SemyonMarmeladov

85Qualified whaleProven trader
0x37e4728b3c4607fb2b3b205386bb1d1fb1a8c991· stats updated 2d ago
Realized PnL
+$26,545,069
closed + open positions
Return on capital
30%
realized PnL ÷ capital deployed
Win rate
100%
500 of 500 resolved
Resolved markets
500
Portfolio value
$10,121
Capital deployed
$89,140,224
lifetime cost of all positions
Tracked whale volume
$21,220
volume seen by WhaleWatcher
Open positions
1

Trader score (PnL + return + consistency + sample size − concentration)

PnL 30.0/30Return 24.8/25Consistency 25.0/25Sample size 20.0/20Concentration -15.0Total 84.8 / 100

Current positions

MarketOutcomeAvg priceValueUnrealized PnLTrade
Cleveland Guardians vs. Baltimore Orioles: O/U 7.5Over51.0¢$10,121+$98Trade ↗
Will Nottingham Forest FC win on 2026-03-22?No45.5¢$0-$87,620Trade ↗
Will Nottingham Forest FC win on 2026-05-10?Yes27.0¢$0-$27,000Trade ↗
Connecticut Huskies vs. Georgetown HoyasGeorgetown Hoyas11.0¢$0-$1,077Trade ↗
Will Manchester United FC win on 2026-05-17?No40.0¢$0-$48,000Trade ↗
Seahawks vs. 49ers49ers41.4¢$0-$63,783Trade ↗
Will Burnley FC win on 2025-11-22?Yes16.0¢$0-$107Trade ↗
FC Bayern München vs. Sporting CP: O/U 3.5Under52.0¢$0-$25,989Trade ↗
Will Xander Schauffele win the 2026 Masters tournament?Yes4.1¢$0-$64Trade ↗
Will Samsunspor win on 2026-01-18?Yes30.0¢$0-$77Trade ↗
Dota 2: Xtreme Gaming vs BetBoom Team (BO1) - BLAST Slam Group StageXtreme Gaming34.0¢$0-$28Trade ↗
Kings vs. PanthersKings43.0¢$0-$12,482Trade ↗
Will Al Fayha Saudi Club win on 2026-01-17?Yes49.0¢$0-$6,196Trade ↗
Will Norwich City FC win on 2026-01-01?No74.0¢$0-$1,174Trade ↗
Hornets vs. PacersHornets52.2¢$0-$44,350Trade ↗
Devils vs. BruinsDevils53.0¢$0-$26,500Trade ↗
Will Club Atlético de Madrid win on 2026-03-22?Yes31.9¢$0-$41,323Trade ↗
Sevilla FC vs. Levante UD: O/U 2.5Under48.9¢$0-$78,037Trade ↗
Will Arsenal FC win on 2026-05-05?No22.0¢$0-$25,404Trade ↗
Commanders vs. VikingsCommanders49.7¢$0-$74,496Trade ↗
Spread: Celtics (-11.5)Celtics48.0¢$0-$48,000Trade ↗
Thunder vs. Lakers: O/U 220.5Over53.9¢$0-$6,379Trade ↗
Internazionali BNL d'Italia: Ugo Humbert vs Dino PrizmicUgo Humbert27.0¢$0-$20,950Trade ↗
Will Nigeria win on 2026-01-05?No24.0¢$0-$18,000Trade ↗
Will Al Khaleej Saudi Club win on 2026-01-09?No45.0¢$0-$36,404Trade ↗
Will Al Ettifaq Saudi Club win on 2025-12-30?Yes8.0¢$0-$2,826Trade ↗
Will Juventus FC win on 2026-01-21?No40.4¢$0-$80,750Trade ↗
Atalanta BC vs. Parma Calcio 1913: O/U 2.5Under44.0¢$0-$66,000Trade ↗
Will Middlesbrough FC win on 2025-12-29?Yes24.8¢$0-$12,897Trade ↗
Spread: Al Ittihad Saudi Club (-1.5)Al Ittihad Saudi Club45.0¢$0-$56,250Trade ↗
Will Newcastle United FC win on 2026-01-21?No26.0¢$0-$895Trade ↗
Roland Garros ATP: Juan Manuel Cerundolo vs Martin LandaluceMartin Landaluce39.0¢$0-$78,000Trade ↗
Dota 2: MOUZ vs Tundra Esports (BO3)MOUZ39.0¢$0-$938Trade ↗
Will Southampton FC win on 2025-12-09?No47.0¢$0-$453Trade ↗
Spread: Thunder (-10.5)Thunder46.0¢$0-$1,630Trade ↗
Will FC Bayern München win on 2025-12-09?No21.0¢$0-$1,038Trade ↗
Will United States win on 2026-06-12?No54.0¢$0-$40,500Trade ↗
Rolex Monte Carlo Masters: Gael Monfils vs Alexander BublikGael Monfils32.0¢$0-$2Trade ↗
Bengals vs. BillsBengals28.0¢$0-$1,802Trade ↗
Will Real Betis Balompié win on 2025-12-11?No50.0¢$0-$3,621Trade ↗
Will Crystal Palace FC win on 2026-05-27?No55.0¢$0-$27,500Trade ↗
Roland Garros ATP: Flavio Cobolli vs Alexander ZverevFlavio Cobolli18.5¢$0-$74,000Trade ↗
Will Al Hilal Saudi Club win on 2026-01-08?No18.6¢$0-$7,731Trade ↗
Counter-Strike: Washington vs CSDIILIT (BO3)Washington54.0¢$0-$1,658Trade ↗
Chiefs vs. RaidersChiefs63.0¢$0-$63,000Trade ↗
Chargers vs. ChiefsChiefs47.8¢$0-$8,851Trade ↗
Spread: Trail Blazers (-7.5)Trail Blazers45.0¢$0-$40,500Trade ↗
Utah State Aggies vs. Arizona Wildcats: O/U 154.5Over51.6¢$0-$22Trade ↗
Spread: Nuggets (-11.5)Timberwolves55.5¢$0-$9,581Trade ↗
Germany vs. Curaçao: 1st Half O/U 1.5Under36.0¢$0-$35,645Trade ↗
No change in Bank of Japan's interest rates after December 2025 meeting?Yes14.0¢$0-$2,804Trade ↗
Will Bologna FC 1909 win on 2026-01-25?Yes38.0¢$0-$57,000Trade ↗
Penn State Nittany Lions vs. Maryland Terrapins: O/U 147.5Under51.0¢$0-$7,308Trade ↗
Will FC Internazionale Milano win on 2025-12-09?Yes47.4¢$0-$10,505Trade ↗
Spurs vs. Nets: O/U 223.5Under48.0¢$0-$53,709Trade ↗
Spread: Magic (-1.5)76ers42.0¢$0-$3,465Trade ↗
Spread: Michigan Wolverines (-6.5)Michigan Wolverines56.4¢$0-$84,631Trade ↗
Will Nigeria win on 2025-12-23?No28.0¢$0-$21,337Trade ↗
Counter-Strike: FaZe vs Natus Vincere (BO3)Natus Vincere56.5¢$0-$57,735Trade ↗
Dota 2: Tundra Esports vs Aurora (BO1) - BLAST Slam Group StageTundra Esports43.0¢$0-$516Trade ↗
Pistons vs. Thunder: O/U 218.5Under54.4¢$0-$19,056Trade ↗
Games Total: O/U 2.5Over45.0¢$0-$5,181Trade ↗
Will Real Betis Balompié win on 2025-12-21?No44.2¢$0-$33,635Trade ↗
Next Gen ATP Finals, Group B: Alexander Blockx vs Justin EngelEngel36.0¢$0-$921Trade ↗
UFC Fight Night: Bryce Mitchell vs. Santiago Luna (Bantamweight, Main Card)Santiago Luna45.0¢$0-$1,051Trade ↗
Celtics vs. 76ers76ers25.6¢$0-$38,333Trade ↗
Dota 2: PARIVISION vs Team Liquid (BO3) - DreamLeague PlayoffsTeam Liquid44.0¢$0-$44,000Trade ↗
LoL: Anyone's Legend vs Team WE - Game 3 WinnerAnyone's Legend64.0¢$0-$32,000Trade ↗
Lightning vs. StarsStars46.0¢$0-$46,000Trade ↗
Will Manchester City FC win on 2025-12-14?No46.8¢$0-$29,686Trade ↗
UFC Freedom 250: Steve Garcia vs. Diego Lopes (Featherweight, Main Card)Steve Garcia42.0¢$0-$31,500Trade ↗
Hamburg European Open: Luciano Darderi vs Yannick HanfmannYannick Hanfmann35.0¢$0-$18,217Trade ↗
Pisa SC vs. Como 1907: O/U 2.5Under54.0¢$0-$3,898Trade ↗
Cowboys vs. LionsCowboys37.0¢$0-$2,107Trade ↗
Will Paris Saint-Germain FC win on 2026-04-25?No35.3¢$0-$45,861Trade ↗
Nuggets vs. CelticsCeltics75.0¢$0-$940Trade ↗
Seattle Mariners vs. St. Louis Cardinals: O/U 7.5Over45.6¢$0-$68,333Trade ↗
Will Southampton FC win on 2026-04-04?No16.0¢$0-$879Trade ↗
Texas-Rio Grande Valley Vaqueros vs. East Texas A&M Lions: O/U 145.5Under49.0¢$0-$122,500Trade ↗
US x Venezuela military engagement by March 31, 2026?No28.0¢$0-$765Trade ↗
Spread: Cavaliers (-1.5)Hawks52.2¢$0-$44,596Trade ↗
Nigeria vs. Mozambique: O/U 4.5Over32.0¢$0-$14Trade ↗
Will AC Milan win on 2026-01-02?No38.0¢$0-$15,416Trade ↗
Exact Score: Brazil 1 - 1 Morocco?No86.0¢$0-$17,570Trade ↗
Pittsburgh Pirates vs. Toronto Blue JaysPittsburgh Pirates57.0¢$0-$45,600Trade ↗
Texas Rangers vs. Kansas City Royals: O/U 9.5Over54.0¢$0-$54,000Trade ↗
Will Sheffield United FC win on 2025-11-23?No51.9¢$0-$6,564Trade ↗
Will Olympiakós SFP win on 2026-01-20?No55.8¢$0-$80,950Trade ↗
Minnesota Twins vs. Boston Red SoxBoston Red Sox57.0¢$0-$57,000Trade ↗
Will Eintracht Frankfurt win on 2025-11-26?Yes36.0¢$0-$75Trade ↗
Will Valencia win on 2025-12-07?Yes47.0¢$0-$8,760Trade ↗
Will Club Atlético de Madrid win on 2026-01-25?No26.0¢$0-$13,000Trade ↗
Will Villarreal CF win on 2026-05-13?Yes46.1¢$0-$71,893Trade ↗
Flames vs. CanadiensFlames42.0¢$0-$29,400Trade ↗
Will Stade Brestois 29 win on 2026-03-08?No49.0¢$0-$61,250Trade ↗
Will Austin FC win on 2026-04-11?Yes38.0¢$0-$38,000Trade ↗
Spread: Raptors (-13.5)Raptors53.3¢$0-$978Trade ↗
Madrid Open: Daniil Medvedev vs Fabian MarozsanFabian Marozsan43.3¢$0-$5,219Trade ↗
Nuggets vs. MavericksNuggets69.0¢$0-$49,122Trade ↗
Will Al Kholood Saudi Club win on 2026-01-13?Yes42.0¢$0-$10,488Trade ↗

Recent whale trades (only trades above the tracking threshold)

TimeMarketSideOutcomePriceSize
2d agoCleveland Guardians vs. Baltimore Orioles: O/U 7.5BUYOver51.0¢$10,008
11d agoNorth Carolina vs. TCU: O/U 46.5BUYUnder51.0¢$11,212