Biggest losses on August 15, 2026
These are backtest data
How backtesting worksResolved trades are what a strategy gets scored on.
Every trade on this page has a known outcome, which is what makes it possible to measure a rule instead of guessing at one. Write a rule over trades like these and Rivo scores it: our longshot rule went 105 wins and 345 losses and still returned +67.5% at $100 a trade.
The rest of the day
99 more losses on August 15, 2026
#2-$32.0K
TEAM SPIRIT
Dota 2: TEAM VISION vs Team Spirit (BO3) - The International Group Stagestake $32.0K·@ 40¢Aug 15, 2026#3-$31.9K
9Z
Counter-Strike: FURIA vs 9z (BO3) - Esports World Cup Group Dstake $31.9K·@ 36¢Aug 15, 2026#4-$31.9K
9Z
Counter-Strike: FURIA vs 9z (BO3) - Esports World Cup Group Dstake $31.9K·@ 36¢Aug 15, 2026#5-$30.3K
TEXAS RANGERS
Texas Rangers vs. Athleticsstake $30.3K·@ 51¢Aug 15, 2026#6-$29.1K
IAN MACHADO GARRY
UFC 330: Islam Makhachev vs. Ian Machado Garry (Welterweight, Main Card)stake $29.1K·@ 24¢Aug 15, 2026#7-$26.4K
SAN DIEGO PADRES
San Diego Padres vs. Cleveland Guardiansstake $26.4K·@ 49¢Aug 15, 2026#8-$24.3K
IAN MACHADO GARRY
UFC 330: Islam Makhachev vs. Ian Machado Garry (Welterweight, Main Card)stake $24.3K·@ 25¢Aug 15, 2026#9-$24.1K
SAN FRANCISCO GIANTS
Colorado Rockies vs. San Francisco Giantsstake $24.1K·@ 56¢Aug 15, 2026#10-$20.2K
SEATTLE MARINERS
Seattle Mariners vs. Houston Astrosstake $20.2K·@ 62¢Aug 15, 2026#11-$20K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming - Game 1 Winnerstake $20K·@ 49¢Aug 15, 2026#12-$20K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming (BO3) - The International Group Stagestake $20K·@ 50¢Aug 15, 2026#13-$19.2K
TEAM SPIRIT
Dota 2: TEAM VISION vs Team Spirit (BO3) - The International Group Stagestake $19.2K·@ 40¢Aug 15, 2026#14-$19.1K
OVER
Kansas City Royals vs. Los Angeles Angels: O/U 7.5stake $19.1K·@ 54¢Aug 15, 2026#15-$19.0K
KAUÊ FERNANDES
UFC 330: Jalin Turner vs. Kauê Fernandes (Lightweight, Prelims)stake $19.0K·@ 48¢Aug 15, 2026#16-$19.0K
BELINDA BENCIC
Cincinnati Open: Lois Boisson vs Belinda Bencicstake $19.0K·@ 79¢Aug 15, 2026#17-$18.6K
YES
Will CF Montréal win on 2026-08-15?stake $18.6K·@ 45¢Aug 15, 2026#18-$17.6K
IAN MACHADO GARRY
UFC 330: Islam Makhachev vs. Ian Machado Garry (Welterweight, Main Card)stake $17.6K·@ 25¢Aug 15, 2026#19-$16.7K
SERGEY FOMIN
Astana: Aziz Dougaz vs Sergey Fominstake $16.7K·@ 74¢Aug 15, 2026#20-$15.9K
NOVAK DJOKOVIC
Cincinnati Open: Novak Djokovic vs Thiago Agustin Tirantestake $15.9K·@ 92¢Aug 15, 2026#21-$15.8K
YES
Will Sevilla FC vs. Rayo Vallecano de Madrid end in a draw?stake $15.8K·@ 34¢Aug 15, 2026#22-$15.5K
TEAM RESILIENCE
Dota 2: Team Resilience vs Team Yandex (BO3) - The International Group Stagestake $15.5K·@ 49¢Aug 15, 2026#23-$15.4K
WASHINGTON NATIONALS
Washington Nationals vs. New York Metsstake $15.4K·@ 44¢Aug 15, 2026#24-$15.2K
UNDER
St. Louis Cardinals vs. Chicago Cubs: O/U 8.5stake $15.2K·@ 45¢Aug 15, 2026#25-$15.1K
TEAM YANDEX
Dota 2: Team Resilience vs Team Yandex - Game 1 Winnerstake $15.1K·@ 76¢Aug 15, 2026#26-$15.0K
ATLANTA BRAVES
Spread: Arizona Diamondbacks (-1.5)stake $15.0K·@ 69¢Aug 15, 2026#27-$15K
CHICAGO CUBS
St. Louis Cardinals vs. Chicago Cubsstake $15K·@ 64¢Aug 15, 2026#28-$14.9K
ANYONES LEGEND
LoL: ThunderTalk Gaming vs Anyone's Legend - Game 1 Winnerstake $14.9K·@ 50¢Aug 15, 2026#29-$14.8K
YES
Will Rayo Vallecano de Madrid win on 2026-08-15?stake $14.8K·@ 30¢Aug 15, 2026#30-$14.7K
KAREN KHACHANOV
Cincinnati Open: Aleksandar Kovacevic vs Karen Khachanovstake $14.7K·@ 71¢Aug 15, 2026#31-$14.7K
KAREN KHACHANOV
Cincinnati Open: Aleksandar Kovacevic vs Karen Khachanovstake $14.7K·@ 71¢Aug 15, 2026#32-$14.7K
LOS ANGELES ANGELS
Kansas City Royals vs. Los Angeles Angelsstake $14.7K·@ 44¢Aug 15, 2026#33-$14K
CHICAGO CUBS
St. Louis Cardinals vs. Chicago Cubsstake $14K·@ 64¢Aug 15, 2026#34-$14K
CHICAGO CUBS
St. Louis Cardinals vs. Chicago Cubsstake $14K·@ 64¢Aug 15, 2026#35-$13.5K
NO
Will Estudiantes de La Plata win on 2026-08-15?stake $13.5K·@ 55¢Aug 15, 2026#36-$13.3K
THUNDERTALK GAMING
LoL: ThunderTalk Gaming vs Anyone's Legend (BO3) - LPL Group Ascendstake $13.3K·@ 28¢Aug 15, 2026#37-$13.3K
AURORA
Dota 2: Team Liquid vs Aurora - Game 2 Winnerstake $13.3K·@ 56¢Aug 15, 2026#38-$13.2K
NO
Will CA Belgrano win on 2026-08-15?stake $13.2K·@ 49¢Aug 15, 2026#39-$13.0K
TEAM YANDEX
Dota 2: Team Resilience vs Team Yandex - Game 1 Winnerstake $13.0K·@ 35¢Aug 15, 2026#40-$12.5K
TEXAS RANGERS
Texas Rangers vs. Athleticsstake $12.5K·@ 52¢Aug 15, 2026#41-$12.5K
TEAM WE
LoL: Bilibili Gaming vs Team WE (BO3) - LPL Group Ascendstake $12.5K·@ 24¢Aug 15, 2026#42-$12.0K
KAYLA DAY
Cincinnati Open: Shuai Zhang vs Kayla Daystake $12.0K·@ 55¢Aug 15, 2026#43-$11.8K
FURIA
Counter-Strike: FURIA vs 9z - Map 2 Winnerstake $11.8K·@ 64¢Aug 15, 2026#44-$11.7K
GILLIAN ROBERTSON
UFC 330: Mackenzie Dern vs. Gillian Robertson (Women's Strawweight, Main Card)stake $11.7K·@ 36¢Aug 15, 2026#45-$11.3K
OVER
Chicago White Sox vs. Detroit Tigers: O/U 7.5stake $11.3K·@ 53¢Aug 15, 2026#46-$11.3K
SK GAMING
LoL: SK Gaming vs Fnatic (BO3) - LEC Regular Seasonstake $11.3K·@ 50¢Aug 15, 2026#47-$11.2K
UNDER
O/U 1.5 Roundsstake $11.2K·@ 48¢Aug 15, 2026#48-$10.8K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming - Game 1 Winnerstake $10.8K·@ 50¢Aug 15, 2026#49-$10.8K
YES
Will Konyaspor win on 2026-08-15?stake $10.8K·@ 41¢Aug 15, 2026#50-$10.7K
LOS ANGELES SPARKS
Spread: Washington Mystics (-6.5)stake $10.7K·@ 50¢Aug 15, 2026#51-$10.6K
NO
Will Atlas FC win on 2026-08-15?stake $10.6K·@ 72¢Aug 15, 2026#52-$10.1K
NEW YORK LIBERTY
Spread: New York Liberty (-8.5)stake $10.1K·@ 49¢Aug 15, 2026#53-$10K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming - Game 1 Winnerstake $10K·@ 49¢Aug 15, 2026#54-$10K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming (BO3) - The International Group Stagestake $10K·@ 49¢Aug 15, 2026#55-$10K
CRISTINA BUCSA
Cincinnati Open: Cristina Bucsa vs Maja Chwalinskastake $10K·@ 34¢Aug 15, 2026#56-$10K
TEAM FALCONS
Dota 2: BoomBoys vs Team Falcons - Game 2 Winnerstake $10K·@ 57¢Aug 15, 2026#57-$10K
AURORA
Dota 2: Team Liquid vs Aurora (BO3) - The International Group Stagestake $10K·@ 53¢Aug 15, 2026#58-$10K
XTREME GAMING
Dota 2: Team Resilience vs Xtreme Gaming - Game 2 Winnerstake $10K·@ 50¢Aug 15, 2026#59-$10K
XTREME GAMING
Dota 2: Team Resilience vs Xtreme Gaming - Game 1 Winnerstake $10K·@ 46¢Aug 15, 2026#60-$10K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming (BO3) - The International Group Stagestake $10K·@ 47¢Aug 15, 2026#61-$10K
XTREME GAMING
Dota 2: Team Resilience vs Xtreme Gaming - Game 1 Winnerstake $10K·@ 49¢Aug 15, 2026#62-$10K
NO
Will Pohang Steelers FC win on 2026-08-15?stake $10K·@ 59¢Aug 15, 2026#63-$10K
OVER
Bristol City FC vs. Millwall FC: O/U 2.5stake $10K·@ 50¢Aug 15, 2026#64-$10K
ALEX BARRENA
Todi: Maxim Mrva vs Alex Barrenastake $10K·@ 51¢Aug 15, 2026#65-$10K
VICI GAMING
Dota 2: Nigma Galaxy vs Vici Gaming - Game 2 Winnerstake $10K·@ 50¢Aug 15, 2026#66-$9.9K
BELINDA BENCIC
Cincinnati Open: Lois Boisson vs Belinda Bencicstake $9.9K·@ 78¢Aug 15, 2026#67-$9.8K
UNDER
Texas Rangers vs. Athletics: O/U 8.5stake $9.8K·@ 45¢Aug 15, 2026#68-$9.7K
3DMAX
Counter-Strike: magic vs 3DMAX (BO3) - Esports World Cup Group Dstake $9.7K·@ 44¢Aug 15, 2026#69-$9.7K
BOOMBOYS
Dota 2: BoomBoys vs Team Falcons (BO3) - The International Group Stagestake $9.7K·@ 44¢Aug 15, 2026#70-$9.6K
NO
Will Charlotte FC win on 2026-08-15?stake $9.6K·@ 55¢Aug 15, 2026#71-$9.5K
ANYONES LEGEND
LoL: ThunderTalk Gaming vs Anyone's Legend (BO3) - LPL Group Ascendstake $9.5K·@ 54¢Aug 15, 2026#72-$9.4K
AURORA
Dota 2: Team Liquid vs Aurora - Game 2 Winnerstake $9.4K·@ 47¢Aug 15, 2026#73-$9.2K
JAMES DUCKWORTH
Cincinnati Open: Arthur Fery vs James Duckworthstake $9.2K·@ 53¢Aug 15, 2026#74-$9.0K
JIJIEHAO
Counter-Strike: JiJieHao vs Aurora Gaming (BO3) - Esports World Cup Group Astake $9.0K·@ 16¢Aug 15, 2026#75-$9K
HUBERT HURKACZ
Cincinnati Open: Tommy Paul vs Hubert Hurkaczstake $9K·@ 32¢Aug 15, 2026#76-$9K
MATTIA BELLUCCI
Cincinnati Open: Mattia Bellucci vs Jakub Mensikstake $9K·@ 41¢Aug 15, 2026#77-$9.0K
TEAM FALCONS
Dota 2: BoomBoys vs Team Falcons - Game 2 Winnerstake $9.0K·@ 55¢Aug 15, 2026#78-$8.9K
TEXAS RANGERS
Texas Rangers vs. Athleticsstake $8.9K·@ 52¢Aug 15, 2026#79-$8.8K
MYKTYBEK OROLBAI
UFC 330: Jeremiah Wells vs. Myktybek Orolbai (Welterweight, Prelims)stake $8.8K·@ 88¢Aug 15, 2026#80-$8.7K
HANWHA LIFE ESPORTS
Game Handicap: HLE (-1.5) vs KT Rolster (+1.5)stake $8.7K·@ 46¢Aug 15, 2026#81-$8.5K
NO
Will Sanfrecce Hiroshima win on 2026-08-15?stake $8.5K·@ 51¢Aug 15, 2026#82-$8.5K
VIVO KEYD STARS
LoL: Vivo Keyd Stars vs LOS (BO3) - CBLOL Regular Seasonstake $8.5K·@ 27¢Aug 15, 2026#83-$8.4K
BNK FEARX
LoL: BNK FEARX vs DN SOOPers - Game 2 Winnerstake $8.4K·@ 55¢Aug 15, 2026#84-$8.1K
MINNESOTA TWINS
Philadelphia Phillies vs. Minnesota Twinsstake $8.1K·@ 44¢Aug 15, 2026#85-$8.1K
MINNESOTA TWINS
Philadelphia Phillies vs. Minnesota Twinsstake $8.1K·@ 44¢Aug 15, 2026#86-$8.0K
TEAM RESILIENCE
Dota 2: Team Resilience vs Team Yandex - Game 2 Winnerstake $8.0K·@ 28¢Aug 15, 2026#87-$7.9K
WILDCARD
Counter-Strike: Wildcard vs paiN (BO3) - Esports World Cup Group Dstake $7.9K·@ 44¢Aug 15, 2026#88-$7.8K
BOSTON RED SOX
Spread: Pittsburgh Pirates (-2.5)stake $7.8K·@ 62¢Aug 15, 2026#89-$7.8K
MILWAUKEE BREWERS
Milwaukee Brewers vs. Los Angeles Dodgersstake $7.8K·@ 47¢Aug 15, 2026#90-$7.8K
XTREME GAMING
Dota 2: LGD Gaming vs Xtreme Gaming - Game 2 Winnerstake $7.8K·@ 52¢Aug 15, 2026#91-$7.8K
LUCIANO DARDERI
Cincinnati Open: Luciano Darderi vs Rinky Hijikatastake $7.8K·@ 48¢Aug 15, 2026#92-$7.7K
DETROIT TIGERS
Chicago White Sox vs. Detroit Tigersstake $7.7K·@ 56¢Aug 15, 2026#93-$7.6K
HULIGANI
Dota 2: OG vs HULIGANI (BO3) - The International Group Stagestake $7.6K·@ 44¢Aug 15, 2026#94-$7.5K
YES
Will FC Alverca win on 2026-08-15?stake $7.5K·@ 45¢Aug 15, 2026#95-$7.5K
KAREN KHACHANOV
Cincinnati Open: Aleksandar Kovacevic vs Karen Khachanovstake $7.5K·@ 82¢Aug 15, 2026#96-$7.5K
UNDER
Colorado Rockies vs. San Francisco Giants: O/U 6.5stake $7.5K·@ 60¢Aug 15, 2026#97-$7.3K
NEW YORK YANKEES
New York Yankees vs. Toronto Blue Jaysstake $7.3K·@ 62¢Aug 15, 2026#98-$7.3K
TAMPA BAY RAYS
Baltimore Orioles vs. Tampa Bay Raysstake $7.3K·@ 60¢Aug 15, 2026#99-$7.3K
XTREME GAMING
Dota 2: LGD Gaming vs Xtreme Gaming - Game 2 Winnerstake $7.3K·@ 50¢Aug 15, 2026#100-$7.3K
WASHINGTON NATIONALS
Washington Nationals vs. New York Metsstake $7.3K·@ 63¢Aug 15, 2026