Ryan Helsley has a 0-1 record with an ERA of 5.63 and 12 strikeouts in 8 appearances in the postseason in his career.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | 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 |  | R. Helsley | 2019 |  STL | 5 | 0 | 0 | 0 | 0.00 | 8 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 18 | 0 | 13.50 | 1.69 | 8.00 | 0.00 | 44.4 | 5.6 | 0.38 | .111 | 0.00 | 1.69 | |||||
| 2 | | R. Helsley | 2020 | STL | 2 | 0 | 0 | 0 | 5.40 | 2 | 0 | 0 | 0 | 1.2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 10.80 | 0.00 | 0.00 | 33.3 | 0.0 | 0.60 | .250 | 5.40 | 5.40 | ||||||
| 3 | | R. Helsley | 2022 | STL | 1 | 0 | 1 | .000 | 0 | 36.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 4 | 4 | 0 | 2 | 1 | 0 | 0 | 7 | 0 | 18.00 | 18.00 | 1.00 | 0.00 | 28.6 | 28.6 | 3.00 | .500 | 36.00 | 9.00 | ||||
| Total | 8 | 0 | 1 | .000 | 0 | 5.63 | 12 | 0 | 0 | 0 | 8.0 | 3 | 5 | 5 | 0 | 3 | 1 | 1 | 0 | 31 | 0 | 13.50 | 3.38 | 4.00 | 0.00 | 38.7 | 9.7 | 0.75 | .200 | 5.63 | 3.38 |
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