| | | | | | | | | | 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 |  | Portland Beavers Pitching Staff Chart |
| | Year | Starting Pitchers | Closer | Bullpen | | 1962 63-67 | Norman 9-14, 3.77 | Giggie 3-2, 3.45 | Pfister 4-4, 3.26 | Bass 1-3, 2.76 | Ditmar 2-2, 3.54 | Jones 13 SV, 3.15 | Toppin 44 G, 1.17 | Jones 37 G, 3.15 | Williams 37 G, 3.00 | | 1963 58-72 | Pfister 9-4, 2.37 | Bass 5-7, 3.20 | Pena 5-3, 2.73 | Norman 0-2, 3.94 | Baker 1-1, 1.61 | Kunkel 14 SV, 2.97 | Baker 47 G, 1.61 | Williams 46 G, 5.18 | Kunkel 32 G, 2.97 | | 1964 62-68 | Norman 15-8, 2.37 | Herbel 8-15, 4.24 | Pfister 6-13, 4.02 | Bass 13-11, 2.92 | Pena 3-2, 3.99 | Dotter 6 SV, 3.21 | Osinski 57 G, 4.04 | Dotter 55 G, 3.21 | Heiser 41 G, 3.62 | | 1965 61-69 | Herbel 17-8, 2.55 | Bass 9-12, 3.47 | Pfister 10-13, 4.02 | Belinsky 9-13, 4.99 | Dotter 4-3, 2.22 | Dotter 13 SV, 2.22 | Osinski 61 G, 4.71 | Whitby 58 G, 4.17 | Heiser 40 G, 5.45 | | 1966 65-65 | Pfister 9-11, 3.77 | Bass 9-8, 3.89 | Dobson 12-9, 2.04 | Cosman 4-5, 3.84 | Belinsky 2-3, 5.56 | Keller 11 SV, 2.21 | Whitby 57 G, 2.94 | Heiser 44 G, 4.14 | Toppin 41 G, 4.53 | | 1967 45-85 | Bass 8-11, 4.11 | Dobson 7-9, 3.23 | Herbel 6-16, 3.61 | Denehy 1-6, 3.26 | Rohr 2-1, 2.60 | Denehy 13 SV, 3.26 | Whitby 49 G, 3.17 | Rohr 36 G, 2.60 | Herbel 32 G, 3.61 | | 1968 52-78 | Rohr 2-7, 4.72 | Dobson 2-7, 3.83 | Dobson 4-4, 2.94 | Herbel 2-4, 4.20 | Heffner 2-2, 2.78 | Denehy 21 SV, 2.32 | Rohr 42 G, 4.72 | Denehy 36 G, 2.32 | Brown 32 G, 3.39 | | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |