Juan Pizarro, born in Santurce, Puerto Rico, played 18 seasons (1957–1974) primarily as a pitcher, mostly with the Chicago White Sox, Milwaukee Braves, Pittsburgh Pirates. He finished with a 131–105 record, a 3.43 ERA and 1,522 strikeouts, 2nd among Puerto Rican-born pitchers. He was selected to 2 All-Star games.
- Born
- February 7, 1937 · Santurce, Puerto Rico · 31 major leaguers from Santurce
- Bats / Throws
- L / L
- Teams
- Chicago White Sox, Milwaukee Braves, Pittsburgh Pirates, Boston Red Sox, Chicago Cubs, Cleveland Indians, Oakland Athletics, Houston Astros
- Died
- 2021
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | SO | BB |
|---|---|---|---|---|---|---|---|---|---|---|
| 1957 | Milwaukee Braves | 5 | 6 | 4.62 | 24 | 10 | 0 | 99.1 | 68 | 51 |
| 1958 | Milwaukee Braves | 6 | 4 | 2.70 | 16 | 10 | 1 | 96.2 | 84 | 47 |
| 1959 | Milwaukee Braves | 6 | 2 | 3.77 | 29 | 14 | 0 | 133.2 | 126 | 70 |
| 1960 | Milwaukee Braves | 6 | 7 | 4.55 | 21 | 17 | 0 | 114.2 | 88 | 72 |
| 1961 | Chicago White Sox | 14 | 7 | 3.05 | 39 | 25 | 2 | 194.2 | 188 | 89 |
| 1962 | Chicago White Sox | 12 | 14 | 3.81 | 36 | 32 | 1 | 203.1 | 173 | 97 |
| 1963 | Chicago White Sox | 16 | 8 | 2.39 | 32 | 28 | 1 | 214.2 | 163 | 63 |
| 1964 | Chicago White Sox | 19 | 9 | 2.56 | 33 | 33 | 0 | 239.0 | 162 | 55 |
| 1965 | Chicago White Sox | 6 | 3 | 3.43 | 18 | 18 | 0 | 97.0 | 65 | 37 |
| 1966 | Chicago White Sox | 8 | 6 | 3.76 | 34 | 9 | 3 | 88.2 | 42 | 39 |
| 1967 | Pittsburgh Pirates | 8 | 10 | 3.95 | 50 | 9 | 9 | 107.0 | 96 | 52 |
| 1968 | Pittsburgh Pirates / Boston Red Sox | 7 | 9 | 3.56 | 31 | 12 | 2 | 118.2 | 90 | 54 |
| 1969 | Boston Red Sox / Cleveland Indians / Oakland Athletics | 4 | 5 | 3.35 | 57 | 4 | 7 | 99.1 | 52 | 58 |
| 1970 | Chicago Cubs | 0 | 0 | 4.60 | 12 | 0 | 1 | 15.2 | 14 | 9 |
| 1971 | Chicago Cubs | 7 | 6 | 3.46 | 16 | 14 | 0 | 101.1 | 67 | 40 |
| 1972 | Chicago Cubs | 4 | 5 | 3.94 | 16 | 7 | 1 | 59.1 | 24 | 32 |
| 1973 | Chicago Cubs / Houston Astros | 2 | 3 | 7.24 | 17 | 1 | 0 | 27.1 | 13 | 12 |
| 1974 | Pittsburgh Pirates | 1 | 1 | 1.88 | 7 | 2 | 0 | 24.0 | 7 | 11 |
| Career | 131 | 105 | 3.43 | 488 | 245 | 28 | 2034.1 | 1,522 | 888 |