I don't have anything for this season, but Michael Busch had 162 strikeouts in his rookie season in 2024.
Interpreted as:
MLB rookies to get 150+ strikeouts this regular season| NAME | SO | SEASON | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | WRC | WRAA | WOBA | WRC+ | BRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Busch | 162 | 2024 |  CHC | 152 | 496 | 73 | 123 | 28 | 2 | 21 | 65 | 63 | 4 | 2 | 1 | 567 | 218 | 51 | 0 | 4 | 1 | 9 | .248 | .335 | .440 | .775 | 78 | 12 | .336 | 118 | 12.5 |
| 2 |  | C. Cowser | 172 | 2024 |  BAL | 153 | 499 | 77 | 121 | 24 | 3 | 24 | 69 | 52 | 7 | 9 | 4 | 561 | 223 | 51 | 0 | 3 | 2 | 9 | .242 | .321 | .447 | .768 | 75 | 9.6 | .331 | 119 | 12.3 |
| 3 | | C. Rafaela | 151 | 2024 |  BOS | 152 | 544 | 70 | 134 | 23 | 5 | 15 | 75 | 15 | 7 | 19 | 10 | 571 | 212 | 43 | 2 | 3 | 1 | 8 | .246 | .274 | .390 | .664 | 56 | -11.1 | .286 | 79 | -13.7 |
StatMuse has season-level data for strikeouts going back to the 1891 season.
Brewers 
Cardinals 
Reds 
Pirates 
CLE 
MIN 
Phillies 
Mets 
Dodgers 
Padres 
Yankees 
Blue Jays 
Tigers 
Astros 
Mariners 
MIA 
COL 
WSH 
