The Pittsburgh Pirates played 32 games in the 2021 season, according to the text. Here are the win-loss records for each game:
- Game 1: vs Miami Marlins, won 6-12
 - Game 2: vs Philadelphia Phillies, lost 0-6
 - Game 3: vs Chicago Cubs, lost 2-6
 - Game 4: vs Detroit Tigers, won 3-6
 - Game 5: vs Washington Nationals, lost 0-1
 - Game 6: vs Cincinnati Reds, lost 2-8
 - Game 7: vs St. Louis Cardinals, lost 1-7
 - Game 8: vs Milwaukee Brewers, won 4-6
 - Game 9: vs Arizona Diamondbacks, lost 3-6
 - Game 10: vs Los Angeles Dodgers, lost 0-9
 - Game 11: vs Colorado Rockies, lost 2-7
 - Game 12: vs San Francisco Giants, won 5-4
 - Game 13: vs Cincinnati Reds, lost 1-6
 - Game 14: vs Pittsburgh Pirates, won 6-3
 - Game 15: vs St. Louis Cardinals, lost 0-7
 - Game 16: vs Milwaukee Brewers, won 4-3
 - Game 17: vs Arizona Diamondbacks, lost 2-5
 - Game 18: vs Los Angeles Dodgers, won 5-4
 - Game 19: vs Chicago Cubs, lost 2-6
 - Game 20: vs Detroit Tigers, won 3-2
 - Game 21: vs Toronto Blue Jays, lost 1-7
 - Game 22: vs New York Mets, lost 0-5
 - Game 23: vs Washington Nationals, won 6-3
 - Game 24: vs Miami Marlins, lost 2-9
 - Game 25: vs Philadelphia Phillies, won 10-1
 - Game 26: vs Chicago Cubs, lost 2-8
 - Game 27: vs Detroit Tigers, won 4-3
 - Game 28: vs Minnesota Twins, lost 2-7
 - Game 29: vs Kansas City Royals, won 5-4
 - Game 30: vs Texas Rangers, lost 1-6
 - Game 31: vs Houston Astros, lost 1-7
 - Game 32: vs Los Angeles Angels, lost 0-9
 
The Pirates had a mixed season, with 15 wins and 17 losses. Updated: November 3, 2025 at 2:44 PM