| Date | Team | Opp | Result | Pos | PA | 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | ||||||||||||||||||||||||||||||||
| Season Total | 35 | 32 | 3 | 4 | 7 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 3 | 0 | 15 | 0 | 0 | — | 0.125 | 0.200 | 0.219 | 0.419 | — | — |
| Date | Team | 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+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | ||||||||||||||||||||||||||
| Season Total 5-6 | 12 | 97.0 | 71 | 35 | 30 | 0 | 58 | 117 | 2.78 | 1.33 | 10.86 | 5.38 | — | 114 |
| Year | Level | Team | Org | G | PA | AB | R | H | TB | 2B | 3B | HR | RBI | BB | SO | SB | CS | HBP | SF | SAC | GIDP | AVG | OBP | SLG | OPS | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | MLB | San Francisco Giants | San Francisco Giants | 33 | 54 | 48 | 4 | 6 | 10 | 1 | 0 | 1 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.125 | 0.208 | 0.208 | 0.416 | 0.385 |
| 1983 | MLB | Cincinnati Reds | Cincinnati Reds | 33 | 24 | 20 | 2 | 3 | 7 | 1 | 0 | 1 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.150 | 0.227 | 0.350 | 0.577 | 0.667 |
| 1982–1983 | MLB | Career (2 yrs) | 66 | 78 | 68 | 6 | 9 | 17 | 2 | 0 | 2 | 5 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.132 | 0.213 | 0.250 | 0.463 | — |
| Year | Level | Team | Org | G | GS | IP | H | R | ER | BB | SO | HR | W | L | SV | ERA | WHIP | K/9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | MLB | Kansas City Royals | Kansas City Royals | 31 | 30 | 192.1 | 171 | 78 | 66 | 100 | 88 | 10 | 14 | 8 | 0 | 3.09 | 1.41 | 4.12 |
| 1979 | MLB | Kansas City Royals | Kansas City Royals | 34 | 31 | 181.2 | 197 | 131 | 114 | 99 | 103 | 19 | 9 | 10 | 0 | 5.65 | 1.63 | 5.10 |
| 1980 | MLB | Kansas City Royals | Kansas City Royals | 32 | 28 | 190.2 | 169 | 90 | 83 | 78 | 97 | 16 | 13 | 9 | 1 | 3.92 | 1.30 | 4.58 |
| 1981 | MLB | Kansas City Royals | Kansas City Royals | 19 | 15 | 101.2 | 107 | 63 | 61 | 38 | 47 | 14 | 6 | 6 | 0 | 5.40 | 1.43 | 4.16 |
| 1982 | MLB | San Francisco Giants | San Francisco Giants | 33 | 29 | 170.1 | 193 | 91 | 80 | 81 | 102 | 9 | 7 | 14 | 0 | 4.23 | 1.61 | 5.39 |
| 1983 | MLB | Cincinnati Reds | Cincinnati Reds | 33 | 7 | 89.2 | 103 | 64 | 58 | 43 | 53 | 8 | 4 | 6 | 1 | 5.82 | 1.63 | 5.32 |
| 1984 | MLB | Boston Red Sox | Boston Red Sox | 13 | 4 | 43.2 | 57 | 27 | 27 | 18 | 28 | 6 | 2 | 3 | 0 | 5.56 | 1.72 | 5.77 |
| 1989 | AA | New Britain | Boston Red Sox | 2 | 0 | 5.1 | 2 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0.00 | 0.56 | 5.06 |
| 1978–1984 | MLB | Career (7 yrs) | 195 | 144 | 970.0 | 997 | 544 | 489 | 457 | 518 | 82 | 55 | 56 | 2 | 4.54 | 1.50 | 4.81 | |
| 1989 | AA | Career (1 yr) | 2 | 0 | 5.1 | 2 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0.00 | 0.56 | 5.06 |