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Dave Rozema played 10 major-league seasons (1977-1986) as a P (248). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 10 season lines
| Year | Age | Team | G | GS | W | L | SV | IP | SO | BB | ERA | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1977 | 21 | DET | 28 | 28 | 15 | 7 | 0 | 218.1 | 92 | 34 | 3.09 | 131 |
| 1978 | 22 | DET | 28 | 28 | 9 | 12 | 0 | 209.1 | 57 | 41 | 3.14 | 120 |
| 1979 | 23 | DET | 16 | 16 | 4 | 4 | 0 | 97.1 | 33 | 30 | 3.51 | 120 |
| 1980 | 24 | DET | 42 | 13 | 6 | 9 | 4 | 144.2 | 49 | 49 | 3.92 | 103 |
| 1981 | 25 | DET | 28 | 9 | 5 | 5 | 3 | 104 | 46 | 25 | 3.63 | 101 |
| 1982 | 26 | DET | 8 | 2 | 3 | 0 | 1 | 27.2 | 15 | 7 | 1.63 | 250 |
| 1983 | 27 | DET | 29 | 16 | 8 | 3 | 2 | 105 | 63 | 29 | 3.43 | 118 |
| 1984 | 28 | DET | 29 | 16 | 7 | 6 | 0 | 101 | 48 | 18 | 3.74 | 107 |
| 1985 | 29 | TEX | 34 | 4 | 3 | 7 | 7 | 88 | 42 | 22 | 4.19 | 99 |
| 1986 | 30 | TEX | 6 | 0 | 0 | 0 | 0 | 10.2 | 3 | 3 | 5.91 | 71 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 1977 | P | 28 | 28 | 24 | 33 | 3 | 2 |
| 1978 | P | 28 | 28 | 17 | 29 | 0 | 0 |
| 1979 | P | 16 | 16 | 7 | 17 | 1 | 1 |
| 1980 | P | 42 | 13 | 17 | 21 | 1 | 2 |
| 1981 | P | 28 | 9 | 5 | 15 | 1 | 1 |
| 1982 | P | 8 | 2 | 7 | 5 | 0 | 0 |
| 1983 | P | 29 | 16 | 12 | 17 | 2 | 1 |
| 1984 | P | 29 | 16 | 17 | 10 | 0 | 3 |
| 1985 | P | 34 | 4 | 2 | 18 | 0 | 0 |
| 1986 | P | 6 | 0 | 0 | 3 | 0 | 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.
MVP, Cy Young and Rookie of the Year voting history (2 ballot finishes, 0 wins). Full year pages: 1977.
| Year | Award | Lg | Rank | Points | First-place votes |
|---|---|---|---|---|---|
| 1977 | Cy Young Award | AL | 8 | 4 / 140 | 0 |
| 1977 | Rookie of the Year | AL | 4 | 2 / 28 | 2 |
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.