Who Led?
MLB Single-Season Strikeouts Record Progression
Every season that raised the bar, and the leader in every season between.
All-time career leaders →
Batting
Pitching
AVG
HR
RBI
H
R
SB
OPS
OBP
SLG
2B
3B
XBH
TB
BB
SO
PA
AB
G
No season leaders recorded for this category.
More on strikeouts
All-time career Strikeouts
How the strikeouts record moved
Most strikeouts titles
2025 Strikeouts leaders
Record progressions elsewhere
NFL Passing Yards record
NBA Points per Game record
NHL Points record
