All Players › Sonny Siebert
Sonny Siebert was a Major League Baseball pitcher, born January 14, 1937 in Saint Mary, MO. A right-handed pitcher listed at 6' 3" and 198 pounds, Sonny Siebert debuted on April 26, 1964 and last played on September 25, 1975.
Across 399 big-league appearances, Sonny Siebert went 140-114 with a 3.21 ERA, 1512 strikeouts, and 2152.0 innings pitched.
Every one of Sonny's Athletics seasons is listed below. Explore more through the franchise history, the rosters by year, and the full player index.
Career pitching totals across 399 appearances, and the year-by-year line. Figures from the MLB Stats API.
| W | L | ERA | G | GS | SV | IP | SO | BB | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 140 | 114 | 3.21 | 399 | 307 | 16 | 2152.0 | 1512 | 692 | 1.21 |
| Year | Team | W | L | ERA | IP | SO |
|---|---|---|---|---|---|---|
| 1964 | Cleveland Indians | 7 | 9 | 3.23 | 156.0 | 144 |
| 1965 | Cleveland Indians | 16 | 8 | 2.43 | 188.2 | 191 |
| 1966 | Cleveland Indians | 16 | 8 | 2.80 | 241.0 | 163 |
| 1967 | Cleveland Indians | 10 | 12 | 2.38 | 185.1 | 136 |
| 1968 | Cleveland Indians | 12 | 10 | 2.97 | 206.0 | 146 |
| 1969 | Cleveland Indians | 0 | 1 | 3.21 | 14.0 | 6 |
| 1969 | Boston Red Sox | 14 | 10 | 3.80 | 163.1 | 127 |
| 1969 | ? | 14 | 11 | 3.76 | 177.1 | 133 |
| 1970 | Boston Red Sox | 15 | 8 | 3.44 | 222.2 | 142 |
| 1971 | Boston Red Sox | 16 | 10 | 2.91 | 235.1 | 131 |
| 1972 | Boston Red Sox | 12 | 12 | 3.80 | 196.1 | 123 |
| 1973 | Boston Red Sox | 0 | 1 | 7.71 | 2.1 | 5 |
| 1973 | Texas Rangers | 7 | 11 | 3.99 | 119.2 | 76 |
| 1973 | ? | 7 | 12 | 4.06 | 122.0 | 81 |
| 1974 | St. Louis Cardinals | 8 | 8 | 3.84 | 133.2 | 68 |
| 1975 | San Diego Padres | 3 | 2 | 4.39 | 26.2 | 10 |
| 1975 | Oakland Athletics | 4 | 4 | 3.69 | 61.0 | 44 |
| 1975 | ? | 7 | 6 | 3.90 | 87.2 | 54 |
With the Athletics franchise, Sonny Siebert appears across the 1975 season (Oakland Athletics).
In an Athletics uniform, Sonny Siebert pitched in 17 games with 44 strikeouts. Every A's season is captured on the franchise rosters below.
Players who shared a franchise roster with Sonny Siebert.
Built from franchise roster data (MLB Stats API). LV Athletics is an independent fan site and is not affiliated with the Athletics or Major League Baseball.