Streaks

Active Playoff Appearances

Oakland Athletics- 9 years
Los Angeles Dodgers- 6 years
Baltimore Orioles- 4 years
Orlando Century- 3 years
Pittsburgh Pirates- 3 years
New York Mets- 2 years
Colorado Rockies- 2 years
Chicago White Sox- 1 year
Houston Astros- 1 year
Washington Nationals- 1 year

Playoff Droughts-

San Diego Padres- 13 years (18 including before league, 2008)
Florida Marlins- 10 years (2017, Lost in CS, FGM)
Calgary Mustangs- 7 years (2020, Lost in DS, FGM)
Kansas City Royals- 7 years (2020, Lost in DS, Ryan)
St. Louis Cardinals- 6 years (2021, Lost in CS, mhall)
New Orleans Crawfish- 6 years (2021, Lost in WC, Crow)
Atlanta Braves- 5 years (2022, NL Champ, Stratford)
Boston Red Sox- 4 years (2023, Lost in CS, s6x)
Minnesota Twins- 4 years (2023, Lost in DS, SCM)
Chicago Cubs- 3 years (2024, Lost in DS, Chuck)
Tampa Bay Rays- 3 years (2024, NL Champ, Tex)
Arizona Diamondbacks- 1 year (2026, NL Champ, OTB)
New York Yankees- 1 year (2026, Lost in WC, Krytycal)
Memphis Rhythm- 1 year (2026, Lost in DS, Nate)

Playoff Appearances by Team

Boston Red Sox- 8 Playoffs
Baltimore Orioles- 5 Playoffs
New York Yankees- 4 Playoffs
Washington Nationals- 3 Playoffs
Chicago White Sox- 2 Playoffs