Don Welchel had a record of 0-2 with an ERA of 5.40 and 16 strikeouts in 11 appearances in his last season.
| 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 |  | D. Welchel | 1983 |  BAL | 11 | 0 | 2 | .000 | 0 | 5.40 | 16 | 0 | 0 | 0 | 26.2 | 33 | 16 | 18 | 1 | 10 | 0 | 3 | 1 | 124 | 1 | 5.40 | 3.38 | 1.60 | 0.34 | 12.9 | 8.1 | 1.61 | .330 | 6.07 | 136 | 3.15 | 79 | 11.14 | 2.5 |
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 | | D. Welchel | 5/31/1983 | 1983 | BAL | @ |  MIN | 0 | 11.57 | 2 | 0 | 0 | 0 | 2.1 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | |
| 2 | | D. Welchel | 5/25/1983 | 1983 | BAL | vs | MIN | 0 | 3.00 | 3 | 0 | 0 | 0 | 3.0 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 14 | 1 | |
| 3 | | D. Welchel | 5/23/1983 | 1983 | BAL | vs | MIN | 0 | 0 | 0 | 0 | 0 | 0.0 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | ||
| 4 | | D. Welchel | 5/21/1983 | 1983 | BAL | @ |  TOR | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 9 | 0 | |
| 5 | | D. Welchel | 5/20/1983 | 1983 | BAL | @ | TOR | 0 | 3.86 | 1 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 11 | 0 | |
| 6 | | D. Welchel | 5/14/1983 | 1983 | BAL | @ |  TEX | 0 | 13.50 | 1 | 0 | 0 | 0 | 1.1 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | |
| 7 | | D. Welchel | 5/9/1983 | 1983 | BAL | vs |  SEA | 0 | 0.00 | 4 | 0 | 0 | 0 | 4.0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | |
| 8 | | D. Welchel | 4/22/1983 | 1983 | BAL | @ |  CAL | L | 0 | 27.00 | 0 | 0 | 0 | 0 | 0.1 | 2 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 5 | 0 |
| 9 | | D. Welchel | 4/20/1983 | 1983 | BAL | vs | TEX | 0 | 5.79 | 1 | 0 | 0 | 0 | 4.2 | 9 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | |
| 10 | | D. Welchel | 4/16/1983 | 1983 | BAL | vs |  CLE | 0 | 4.15 | 2 | 0 | 0 | 0 | 4.1 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 17 | 0 | |
| 11 | | D. Welchel | 4/14/1983 | 1983 | BAL | @ |  CWS | L | 0 | 4.50 | 0 | 0 | 0 | 0 | 2.0 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 7 | 0 |
| Total | 0 | 5.40 | 16 | 0 | 0 | 0 | 26.2 | 33 | 16 | 18 | 1 | 10 | 0 | 3 | 1 | 124 | 1 |
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