Jordan Yamamoto had a 4-5 record with an ERA of 4.46 and 82 strikeouts in 15 appearances in his rookie season in 2019.
| 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 |  | J. Yamamoto | 2019 |  MIA | 15 | 4 | 5 | .444 | 15 | 4.46 | 82 | 0 | 0 | 0 | 78.2 | 54 | 39 | 42 | 11 | 36 | 5 | 0 | 1 | 325 | 5 | 9.38 | 4.12 | 2.28 | 1.26 | 25.2 | 11.1 | 1.14 | .225 | 4.81 | 107 | 4.50 | 105 | 6.18 | -2 |
Games
| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | J. Yamamoto | 9/26/2019 | 2019 | MIA | @ |  NYM | 1 | 0.00 | 10 | 0 | 0 | 0 | 6.0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 22 | 0 | |
| 2 | | J. Yamamoto | 9/21/2019 | 2019 | MIA | vs |  WSH | 1 | 4.15 | 3 | 0 | 0 | 0 | 4.1 | 6 | 2 | 2 | 0 | 3 | 0 | 0 | 0 | 21 | 0 | |
| 3 | | J. Yamamoto | 8/24/2019 | 2019 | MIA | vs |  PHI | L | 1 | 14.73 | 3 | 0 | 0 | 0 | 3.2 | 6 | 6 | 6 | 1 | 4 | 0 | 0 | 0 | 20 | 0 |
| 4 | | J. Yamamoto | 8/18/2019 | 2019 | MIA | @ |  COL | 1 | 3.18 | 9 | 0 | 0 | 0 | 5.2 | 4 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 21 | 0 | |
| 5 | | J. Yamamoto | 8/13/2019 | 2019 | MIA | vs |  LAD | L | 1 | 7.20 | 2 | 0 | 0 | 0 | 5.0 | 4 | 4 | 4 | 2 | 2 | 0 | 0 | 0 | 22 | 1 |
| 6 | | J. Yamamoto | 8/7/2019 | 2019 | MIA | @ | NYM | L | 1 | 6.00 | 6 | 0 | 0 | 0 | 6.0 | 5 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 25 | 0 |
| 7 | | J. Yamamoto | 8/1/2019 | 2019 | MIA | vs |  MIN | 1 | 6.00 | 8 | 0 | 0 | 0 | 6.0 | 7 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 26 | 0 | |
| 8 | | J. Yamamoto | 7/27/2019 | 2019 | MIA | vs |  ARI | L | 1 | 13.50 | 3 | 0 | 0 | 0 | 4.0 | 2 | 6 | 6 | 1 | 3 | 1 | 0 | 0 | 18 | 0 |
| 9 | | J. Yamamoto | 7/21/2019 | 2019 | MIA | @ | LAD | L | 1 | 11.25 | 4 | 0 | 0 | 0 | 4.0 | 4 | 5 | 5 | 2 | 2 | 0 | 0 | 0 | 18 | 1 |
| 10 | | J. Yamamoto | 7/16/2019 | 2019 | MIA | vs |  SDP | W | 1 | 3.60 | 4 | 0 | 0 | 0 | 5.0 | 4 | 2 | 3 | 0 | 2 | 1 | 0 | 0 | 21 | 0 |
| 11 | | J. Yamamoto | 7/5/2019 | 2019 | MIA | @ |  ATL | 1 | 0.00 | 7 | 0 | 0 | 0 | 6.0 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 22 | 1 | |
| 12 | | J. Yamamoto | 6/29/2019 | 2019 | MIA | vs | PHI | 1 | 4.50 | 4 | 0 | 0 | 0 | 4.0 | 2 | 2 | 4 | 0 | 4 | 1 | 0 | 0 | 20 | 2 | |
| 13 | | J. Yamamoto | 6/23/2019 | 2019 | MIA | @ | PHI | W | 1 | 3.60 | 7 | 0 | 0 | 0 | 5.0 | 2 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 21 | 0 |
| 14 | | J. Yamamoto | 6/19/2019 | 2019 | MIA | @ |  STL | ||||||||||||||||||
| 15 | | J. Yamamoto | 6/18/2019 | 2019 | MIA | @ | STL | W | 1 | 0.00 | 7 | 0 | 0 | 0 | 7.0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 24 | 0 |
| 16 | | J. Yamamoto | 6/12/2019 | 2019 | MIA | vs | STL | W | 1 | 0.00 | 5 | 0 | 0 | 0 | 7.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 24 | 0 |
| Total | 15 | 4.46 | 82 | 0 | 0 | 0 | 78.2 | 54 | 39 | 42 | 11 | 36 | 5 | 0 | 1 | 325 | 5 |
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