Diego Segui, born in Holguín, Cuba, played 16 seasons (1962–1977) primarily as a pitcher, mostly with the Kansas City Athletics, Oakland Athletics, St. Louis Cardinals. He finished with a 92–111 record, a 3.81 ERA and 1,298 strikeouts, 7th among Cuban-born pitchers.
- Born
- August 17, 1937 · Holguín, Cuba · 5 major leaguers from Holguín
- Bats / Throws
- R / R
- Teams
- Kansas City Athletics, Oakland Athletics, St. Louis Cardinals, Boston Red Sox, Seattle Pilots, Seattle Mariners, Washington Senators
- Died
- 2025
Pitching
| Year | Team | W | L | ERA | G | GS | SV | IP | SO | BB |
|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | Kansas City Athletics | 8 | 5 | 3.86 | 37 | 13 | 6 | 116.2 | 71 | 46 |
| 1963 | Kansas City Athletics | 9 | 6 | 3.77 | 38 | 23 | 0 | 167.0 | 116 | 73 |
| 1964 | Kansas City Athletics | 8 | 17 | 4.56 | 40 | 35 | 0 | 217.0 | 155 | 94 |
| 1965 | Kansas City Athletics | 5 | 15 | 4.64 | 40 | 25 | 0 | 163.0 | 119 | 67 |
| 1966 | Washington Senators | 3 | 7 | 5.00 | 21 | 13 | 0 | 72.0 | 54 | 24 |
| 1967 | Kansas City Athletics | 3 | 4 | 3.09 | 36 | 3 | 1 | 70.0 | 52 | 31 |
| 1968 | Oakland Athletics | 6 | 5 | 2.39 | 52 | 0 | 6 | 83.0 | 72 | 32 |
| 1969 | Seattle Pilots | 12 | 6 | 3.35 | 66 | 8 | 12 | 142.1 | 113 | 61 |
| 1970 | Oakland Athletics | 10 | 10 | 2.56 | 47 | 19 | 2 | 162.0 | 95 | 68 |
| 1971 | Oakland Athletics | 10 | 8 | 3.14 | 26 | 21 | 0 | 146.1 | 81 | 63 |
| 1972 | Oakland Athletics / St. Louis Cardinals | 3 | 2 | 3.22 | 40 | 3 | 9 | 78.1 | 65 | 39 |
| 1973 | St. Louis Cardinals | 7 | 6 | 2.78 | 65 | 0 | 17 | 100.1 | 93 | 53 |
| 1974 | Boston Red Sox | 6 | 8 | 4.00 | 58 | 0 | 10 | 108.0 | 76 | 49 |
| 1975 | Boston Red Sox | 2 | 5 | 4.82 | 33 | 1 | 6 | 71.0 | 45 | 43 |
| 1977 | Seattle Mariners | 0 | 7 | 5.69 | 40 | 7 | 2 | 110.2 | 91 | 43 |
| Career | 92 | 111 | 3.81 | 639 | 171 | 71 | 1807.2 | 1,298 | 786 |