Born February 7, 1937
Santurce, , P.R.
He went 16-8 with a 2.39 earned run average in 1963 and 19-9 with a 2.56 in 1964, which were the two best seasons any Puerto Rican pitcher had had to that point. Chicago won 98 games in 1964 and finished a game behind New York.
Eighteen seasons gave him 131 wins against 105, a 3.43 earned run average, 2,034 innings and 1,522 strikeouts, with two All-Star selections. He threw hard and left-handed and was traded six times.
He came up with the Milwaukee Braves at twenty and pitched in the 1957 and 1958 World Series before he was twenty-two. He went home to Santurce afterward and pitched winter ball there for years. The 1980 ballot gave him no votes. He died in 2021, at eighty-four.
| Award | Times | Years |
|---|---|---|
| All-Star selection | 2 | 1963, 1964 |
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | BB | SO | SB | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1957 | MLN | 25 | 36 | 5 | 9 | 1 | 0 | 1 | 2 | 1 | 10 | 0 | .250 |
| 1958 | MLN | 16 | 32 | 4 | 8 | 2 | 0 | 0 | 6 | 3 | 9 | 0 | .250 |
| 1959 | MLN | 29 | 41 | 2 | 5 | 2 | 0 | 0 | 5 | 2 | 14 | 0 | .122 |
| 1960 | MLN | 23 | 40 | 4 | 11 | 1 | 1 | 0 | 2 | 0 | 11 | 0 | .275 |
| 1961 | CHW | 40 | 69 | 10 | 17 | 3 | 1 | 0 | 5 | 5 | 19 | 1 | .246 |
| 1962 | CHW | 37 | 69 | 10 | 11 | 1 | 0 | 0 | 5 | 4 | 17 | 0 | .159 |
| 1963 | CHW | 32 | 73 | 10 | 13 | 2 | 0 | 2 | 10 | 3 | 26 | 0 | .178 |
| 1964 | CHW | 33 | 90 | 6 | 19 | 1 | 0 | 3 | 15 | 1 | 34 | 0 | .211 |
| 1965 | CHW | 19 | 34 | 5 | 8 | 0 | 0 | 1 | 4 | 2 | 10 | 0 | .235 |
| 1966 | CHW | 34 | 26 | 2 | 4 | 1 | 0 | 0 | 2 | 1 | 5 | 0 | .154 |
| 1967 | PIT | 50 | 27 | 1 | 7 | 1 | 0 | 0 | 3 | 1 | 5 | 0 | .259 |
| 1968 | BOS/PIT | 33 | 33 | 5 | 5 | 2 | 0 | 0 | 3 | 3 | 9 | 0 | .152 |
| 1969 | BOS/CLE/OAK | 57 | 20 | 3 | 5 | 0 | 0 | 0 | 2 | 1 | 4 | 0 | .250 |
| 1970 | CHC | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | .000 |
| 1971 | CHC | 16 | 34 | 3 | 6 | 1 | 0 | 1 | 2 | 2 | 11 | 0 | .176 |
| 1972 | CHC | 16 | 21 | 2 | 3 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | .143 |
| 1973 | CHC/HOU | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 |
| 1974 | PIT | 7 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .333 |
| Career | — | 496 | 658 | 72 | 133 | 18 | 2 | 8 | 66 | 32 | 191 | 1 | .202 |
| Year | Team | W | L | G | GS | SV | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1957 | MLN | 5 | 6 | 24 | 10 | 0 | 99.1 | 99 | 51 | 51 | 68 | 4.62 |
| 1958 | MLN | 6 | 4 | 16 | 10 | 1 | 96.2 | 75 | 29 | 47 | 84 | 2.70 |
| 1959 | MLN | 6 | 2 | 29 | 14 | 0 | 133.2 | 117 | 56 | 70 | 126 | 3.77 |
| 1960 | MLN | 6 | 7 | 21 | 17 | 0 | 114.2 | 105 | 58 | 72 | 88 | 4.55 |
| 1961 | CHW | 14 | 7 | 39 | 25 | 2 | 194.2 | 164 | 66 | 89 | 188 | 3.05 |
| 1962 | CHW | 12 | 14 | 36 | 32 | 1 | 203.1 | 182 | 86 | 97 | 173 | 3.81 |
| 1963 | CHW | 16 | 8 | 32 | 28 | 1 | 214.2 | 177 | 57 | 63 | 163 | 2.39 |
| 1964 | CHW | 19 | 9 | 33 | 33 | 0 | 239.0 | 193 | 68 | 55 | 162 | 2.56 |
| 1965 | CHW | 6 | 3 | 18 | 18 | 0 | 97.0 | 96 | 37 | 37 | 65 | 3.43 |
| 1966 | CHW | 8 | 6 | 34 | 9 | 3 | 88.2 | 91 | 37 | 39 | 42 | 3.76 |
| 1967 | PIT | 8 | 10 | 50 | 9 | 9 | 107.0 | 99 | 47 | 52 | 96 | 3.95 |
| 1968 | BOS/PIT | 7 | 9 | 31 | 12 | 2 | 118.2 | 111 | 47 | 54 | 90 | 3.56 |
| 1969 | BOS/CLE/OAK | 4 | 5 | 57 | 4 | 7 | 99.1 | 84 | 37 | 58 | 52 | 3.35 |
| 1970 | CHC | 0 | 0 | 12 | 0 | 1 | 15.2 | 16 | 8 | 9 | 14 | 4.60 |
| 1971 | CHC | 7 | 6 | 16 | 14 | 0 | 101.1 | 78 | 39 | 40 | 67 | 3.46 |
| 1972 | CHC | 4 | 5 | 16 | 7 | 1 | 59.1 | 66 | 26 | 32 | 24 | 3.94 |
| 1973 | CHC/HOU | 2 | 3 | 17 | 1 | 0 | 27.1 | 34 | 22 | 12 | 13 | 7.24 |
| 1974 | PIT | 1 | 1 | 7 | 2 | 0 | 24.0 | 20 | 5 | 11 | 7 | 1.88 |
| Career | — | 131 | 105 | 488 | 245 | 28 | 2034.1 | 1807 | 776 | 888 | 1522 | 3.43 |
Santurce, , P.R.
Juan Pizarro made a major-league debut on May 4, 1957.
Juan Pizarro played a final major-league game on September 26, 1974.
Image: Unknown author Unknown, public domain