| Date | Opp | Result | Pos | AB | R | H | TB | 2B | 3B | HR | RBI | SH | SF | HBP | BB | IBB | SO | SB | CS | GIDP | PO | A | E | DP | AVG | OBP | SLG | OPS | wOBA | wRC+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 — Hyannis · Temple | ||||||||||||||||||||||||||||||
| Season Total | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 0.000 | 0.000 | — | — | — | — | |||||||
| 1978 — Hyannis · Temple | ||||||||||||||||||||||||||||||
| Season Total | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | 0.000 | 0.000 | — | — | — | — |
| Date | Opp | Result | Dec | GS | IP | AB | BF | H | R | ER | HR | BB | IBB | SO | HBP | SH | SF | WP | BK | ERA | WHIP | K/9 | BB/9 | FIP | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 — Hyannis · Temple | |||||||||||||||||||||||||
| Season Total 5-3 | 9 | 67.1 | 61 | 38 | 31 | 0 | 50 | 57 | 4.16 | 1.65 | 7.65 | 6.71 | — | 107 | |||||||||||
| 1978 — Hyannis · Temple | |||||||||||||||||||||||||
| Season Total 9-3 | 11 | 83.0 | 92 | 48 | 39 | 0 | 28 | 66 | 4.23 | 1.45 | 7.16 | 3.04 | — | 113 |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | MLB | Minnesota Twins | Minnesota Twins | 5 | 3 | 12.1 | 17 | 12 | 12 | 8 | 10 | 2 | 0 | 2 | 0 | 8.76 | 2.03 | 7.30 |
| 1983 | MLB | Minnesota Twins | Minnesota Twins | 26 | 8 | 90.0 | 87 | 34 | 34 | 29 | 49 | 9 | 4 | 1 | 1 | 3.40 | 1.29 | 4.90 |
| 1984 | MLB | Minnesota Twins | Minnesota Twins | 55 | 7 | 118.2 | 106 | 56 | 54 | 54 | 59 | 14 | 6 | 5 | 1 | 4.10 | 1.35 | 4.47 |
| 1985 | MLB | Minnesota Twins | Minnesota Twins | 40 | 6 | 95.2 | 93 | 42 | 39 | 30 | 42 | 13 | 4 | 5 | 2 | 3.67 | 1.29 | 3.95 |
| 1986 | MLB | Chicago - Minnesota Twins | Chicago - Minnesota Twins | 7 | 1 | 18.0 | 27 | 13 | 12 | 7 | 8 | 5 | 0 | 1 | 0 | 6.00 | 1.89 | 4.00 |
| 1987 | MLB | New York | New York | 7 | 2 | 22.0 | 26 | 10 | 8 | 9 | 10 | 2 | 1 | 0 | 0 | 3.27 | 1.59 | 4.09 |
| 1989 | AA | Memphis | Kansas City Royals | 10 | 9 | 58.2 | 67 | 34 | 27 | 18 | 31 | 10 | 6 | 2 | 0 | 4.14 | 1.45 | 4.76 |
| 1990 | MLB | Kansas City Royals | Kansas City Royals | 8 | 7 | 35.0 | 42 | 31 | 23 | 13 | 9 | 6 | 0 | 4 | 0 | 5.91 | 1.57 | 2.31 |
| 1982–1990 | MLB | Career (7 yrs) | 148 | 34 | 391.2 | 398 | 198 | 182 | 150 | 187 | 51 | 15 | 18 | 4 | 4.18 | 1.40 | 4.30 | |
| 1989 | AA | Career (1 yr) | 10 | 9 | 58.2 | 67 | 34 | 27 | 18 | 31 | 10 | 6 | 2 | 0 | 4.14 | 1.45 | 4.76 |