Loading players...
Stan Bahnsen played 16 major-league seasons (1966-1982) as a P (574). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 12 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 22 | NYA | 4 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | .143 | .286 | -15 |
| 1968 | 24 | NYA | 37 | 81 | 4 | 4 | 0 | 3 | 0 | 6 | 49 | .049 | .163 | -47 |
| 1969 | 25 | NYA | 40 | 60 | 1 | 5 | 0 | 1 | 0 | 2 | 33 | .083 | .213 | -38 |
| 1970 | 26 | NYA | 36 | 74 | 3 | 11 | 0 | 1 | 0 | 2 | 34 | .149 | .347 | -1 |
| 1971 | 27 | NYA | 36 | 79 | 6 | 12 | 0 | 3 | 0 | 1 | 32 | .152 | .365 | 7 |
| 1972 | 28 | CHA | 44 | 92 | 5 | 14 | 0 | 2 | 0 | 1 | 38 | .152 | .344 | 6 |
| 1975 | 31 | CHA|OAK | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | -100 |
| 1977 | 33 | MON | 23 | 42 | 0 | 5 | 0 | 7 | 0 | 3 | 18 | .119 | .344 | -4 |
| 1978 | 34 | MON | 44 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | .091 | .182 | -47 |
| 1979 | 35 | MON | 55 | 14 | 2 | 1 | 1 | 2 | 0 | 0 | 5 | .071 | .357 | -4 |
| 1980 | 36 | MON | 57 | 9 | 1 | 1 | 0 | 0 | 0 | 4 | 3 | .111 | .607 | 79 |
| 1981 | 37 | MON | 25 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | .111 | .222 | -35 |
| Year | Age | Team | G | GS | W | L | SV | IP | SO | BB | ERA | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 22 | NYA | 4 | 3 | 1 | 1 | 1 | 23 | 16 | 7 | 3.52 | 98 |
| 1968 | 24 | NYA | 37 | 34 | 17 | 12 | 0 | 267.1 | 162 | 68 | 2.05 | 145 |
| 1969 | 25 | NYA | 40 | 33 | 9 | 16 | 1 | 220.2 | 130 | 90 | 3.83 | 94 |
| 1970 | 26 | NYA | 36 | 35 | 14 | 11 | 0 | 232.2 | 116 | 75 | 3.33 | 112 |
| 1971 | 27 | NYA | 36 | 34 | 14 | 12 | 0 | 242 | 110 | 72 | 3.35 | 103 |
| 1972 | 28 | CHA | 43 | 41 | 21 | 16 | 0 | 252.1 | 157 | 73 | 3.60 | 85 |
| 1973 | 29 | CHA | 42 | 42 | 18 | 21 | 0 | 282.1 | 120 | 117 | 3.57 | 107 |
| 1974 | 30 | CHA | 38 | 35 | 12 | 15 | 0 | 216.1 | 102 | 110 | 4.70 | 77 |
| 1975 | 31 | CHA|OAK | 33 | 28 | 10 | 13 | 0 | 167.1 | 80 | 77 | 4.36 | 87 |
| 1976 | 32 | OAK | 35 | 14 | 8 | 7 | 0 | 143 | 82 | 43 | 3.34 | 105 |
| 1977 | 33 | OAK | 11 | 2 | 1 | 2 | 1 | 22 | 21 | 13 | 6.14 | 66 |
| 1977 | 33 | MON | 23 | 22 | 8 | 9 | 0 | 127.1 | 58 | 38 | 4.81 | 81 |
| 1978 | 34 | MON | 44 | 1 | 1 | 5 | 7 | 75 | 44 | 31 | 3.84 | 93 |
| 1979 | 35 | MON | 55 | 0 | 3 | 1 | 5 | 94.1 | 71 | 42 | 3.15 | 118 |
| 1980 | 36 | MON | 57 | 0 | 7 | 6 | 4 | 91.1 | 48 | 33 | 3.05 | 118 |
| 1981 | 37 | MON | 25 | 3 | 2 | 1 | 1 | 49 | 28 | 24 | 4.96 | 70 |
| 1982 | 38 | CAL | 7 | 0 | 0 | 1 | 0 | 9.2 | 5 | 8 | 4.66 | 87 |
| 1982 | 38 | PHI | 8 | 0 | 0 | 0 | 0 | 13.1 | 9 | 3 | 1.35 | 267 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 1966 | P | 4 | 3 | 1 | 3 | 0 | 0 |
| 1968 | P | 37 | 34 | 15 | 32 | 3 | 1 |
| 1969 | P | 40 | 33 | 13 | 36 | 3 | 4 |
| 1970 | P | 36 | 35 | 17 | 40 | 4 | 3 |
| 1971 | P | 36 | 34 | 18 | 55 | 4 | 5 |
| 1972 | P | 43 | 41 | 11 | 50 | 2 | 6 |
| 1973 | P | 42 | 42 | 20 | 53 | 4 | 4 |
| 1974 | P | 38 | 35 | 5 | 39 | 2 | 1 |
| 1975 | P | 33 | 28 | 10 | 26 | 2 | 1 |
| 1976 | P | 35 | 14 | 13 | 23 | 1 | 0 |
| 1977 | P | 34 | 24 | 12 | 19 | 4 | 0 |
| 1978 | P | 44 | 1 | 6 | 10 | 2 | 0 |
| 1979 | P | 55 | 0 | 4 | 13 | 2 | 0 |
| 1980 | P | 57 | 0 | 6 | 12 | 0 | 1 |
| 1981 | P | 25 | 3 | 2 | 2 | 1 | 0 |
| 1982 | P | 15 | 0 | 1 | 1 | 1 | 0 |
Team codes are the source codes (e.g. NYN for the New York Mets, BS1 for the 1875 Boston club). OPS+ is league-season normalized, not park-adjusted; unrecorded source values (such as RBI in the earliest recorded seasons) are absent, never zero-filled.
Stan Bahnsen won: Rookie of the Year 1968 (AL).
MVP, Cy Young and Rookie of the Year voting history (1 ballot finishes, 1 win). Full year pages: 1968.
| Year | Award | Lg | Rank | Points | First-place votes |
|---|---|---|---|---|---|
| 1968 | Rookie of the Year (winner) | AL | 1 | 17 / 20 | 17 |
Every career total and season line is computed from the SABR / Sean Lahman baseball database (2025 edition, CC BY-SA 3.0), the same source behind our historical position leaderboards. Rate stats use league-season normalization only (OPS+ and ERA+ as marked, never park-adjusted); unrecorded early-era values stay absent rather than being invented. Career totals sum only what the source records.
Award winners and MVP / Cy Young / Rookie of the Year voting history come from the same database; the year pages live under MLB award voting history. Official transactions (2011 to the current season) come from the MLB StatsAPI feed on our transactions archive.