Interpreted as:
MLB rookies with best era with a minimum of 1 IP per team game this regular season| NAME | ERA | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | S. Smith | 2.23 | 2025 |  CWS | 6 | 1 | 1 | .500 | 6 | 26 | 0 | 0 | 0 | 32.1 | 23 | 8 | 10 | 1 | 12 | 5 | 0 | 0 | 133 | 0 | 7.24 | 3.34 | 2.17 | 0.28 | 19.5 | 9.0 | 1.08 | .247 | 2.78 | 56 | 3.42 | 82 | 6.40 | 2.6 |
| 2 |  | T. Sugano | 3.00 | 2025 |  BAL | 6 | 3 | 1 | .750 | 6 | 17 | 0 | 0 | 0 | 33.0 | 32 | 11 | 11 | 6 | 6 | 2 | 0 | 0 | 135 | 1 | 4.64 | 1.64 | 2.83 | 1.64 | 12.6 | 4.4 | 1.15 | .250 | 3.00 | 78 | 5.11 | 129 | 8.73 | -4.3 |
| 3 | | S. Burke | 4.91 | 2025 | CWS | 7 | 2 | 4 | .333 | 6 | 25 | 0 | 0 | 0 | 33.0 | 31 | 18 | 22 | 7 | 14 | 3 | 0 | 0 | 147 | 1 | 6.82 | 3.82 | 1.79 | 1.91 | 17.0 | 9.5 | 1.36 | .245 | 6.00 | 124 | 5.84 | 140 | 8.45 | -5.9 |
Tigers 
Guardians 
Royals 
Twins 
HOU 
Mets 
Phillies 
Cubs 
Reds 
Dodgers 
Padres 
Yankees 
Red Sox 
Mariners 
Athletics 
AZ 
PIT 
MIA 
TBR 
STL 
TOR 
COL 
SFG 
