| | | | | | | | | | AKR | ABQ | BUF | CLO | COL | DEN | FW | HAW | IND | JAK | LOU | MIA | | OKL | OMA | PAW | POR | ROC | SD | SPK | TAC | TEX | TOL | TOR | VAN | | Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers |  | Texas Rangers Pitching Staff Chart |
| | Year | Starting Pitchers | Closer | Bullpen | | 1962 65-65 | Gabler 12-7, 2.45 | Gerberman 13-5, 2.47 | Hobbie 0-1, 1.13 | Balsamo 3-8, 3.45 | Burdette 0-0, 9.00 | Balsamo 13 SV, 3.45 | Prince 38 G, 3.18 | Balsamo 30 G, 3.45 | Schroll 29 G, 3.19 | | 1963 66-64 | Owens 11-16, 4.34 | Gabler 14-11, 2.72 | Giggie 11-10, 3.17 | Abernathy 4-2, 0.87 | Anderson 1-0, 2.65 | Elston 8 SV, 3.83 | Curtis 40 G, 3.31 | Owens 36 G, 4.34 | Gabler 34 G, 2.72 | | 1964 58-72 | Odom 7-17, 4.01 | Gabler 11-16, 3.19 | Owens 12-12, 4.23 | Schroll 8-12, 2.40 | Abernathy 4-7, 3.83 | Warner 14 SV, 0.92 | Dickson 51 G, 2.17 | Abernathy 41 G, 3.83 | Curtis 36 G, 2.52 | | 1965 51-79 | Schroll 11-11, 3.65 | Giggie 9-18, 4.44 | Owens 7-10, 4.09 | Hobbie 4-4, 1.96 | Koonce 4-4, 4.62 | Abernathy 11 SV, 4.32 | Cullen 57 G, 3.59 | Abernathy 51 G, 4.32 | Gerard 43 G, 4.48 | | 1966 48-82 | Odom 5-10, 3.25 | Schroll 9-5, 3.61 | Giggie 4-14, 5.79 | Owens 8-12, 5.78 | Estrada 2-4, 6.30 | Curtis 5 SV, 3.66 | Gerard 57 G, 4.99 | Curtis 52 G, 3.66 | Brewer 36 G, 4.35 | | 1967 54-76 | Schroll 11-14, 3.84 | Estrada 8-16, 4.91 | Giggie 14-13, 3.31 | Owens 8-14, 4.55 | Abernathy 0-5, 4.73 | Abernathy 16 SV, 4.73 | Gerard 51 G, 4.15 | Upham 45 G, 2.84 | Curtis 43 G, 1.98 | | 1968 58-72 | Chance 10-16, 3.90 | Giggie 10-12, 4.31 | Owens 7-15, 3.96 | Brett 9-5, 3.22 | Estrada 8-6, 4.87 | Abernathy 9 SV, 4.33 | Reynolds 59 G, 2.88 | Hepler 39 G, 2.42 | Gramly 38 G, 3.20 | | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |