| | | | | | | | | | ATL | BAL | BOS | CAL | CHA | CHN | CIN | CLE | DET | HOU | KCR | LAN | | ML1 | MIN | MON | NYA | NYN | OAK | PHI | PIT | SFN | SEA | SLN | WS2 | | Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers |  | Houston Astros Pitching Staff Chart |
| | Year | Starting Pitchers | Closer | Bullpen | | 1962 69-93 | Farrell
11-18, 3.26 | Johnson
9-22, 3.42 | Brunet
12-11, 3.73 | Golden
10-7, 3.04 | Woodeshick
8-10, 3.67 | Umbricht
16 SV, 2.74 | Umbricht
69 G, 2.74 | Drott
59 G, 3.14 | Tiefenauer
47 G, 3.57 | | 1963 67-95 | Johnson
11-13, 3.43 | Rakow
8-19, 4.16 | Drott
7-12, 3.72 | Golden
9-12, 3.26 | Bruce
7-11, 3.17 | Tiefenauer
12 SV, 2.06 | Umbricht
80 G, 3.27 | Shantz
54 G, 4.36 | Tiefenauer
43 G, 2.06 | | 1964 72-90 | Golden
12-14, 3.49 | Howard
10-17, 3.86 | Lopez
12-15, 3.67 | Hook
6-15, 5.71 | Willhite
6-8, 3.90 | Sukla
15 SV, 3.02 | Sukla
71 G, 3.02 | Umbricht
61 G, 2.39 | Giusti
60 G, 2.66 | | 1965 72-90 | Kaneda
16-11, 2.75 | Lopez
10-10, 2.08 | Kralick
9-13, 3.30 | Jaster
7-19, 4.28 | Golden
8-9, 3.99 | Dennis
17 SV, 2.36 | Egan
71 G, 5.57 | Sukla
58 G, 4.26 | Dennis
56 G, 2.36 | | 1966 72-90 | Lopez
15-13, 3.47 | Kralick
13-12, 3.10 | Selma
12-12, 2.90 | Jaster
8-18, 4.12 | Kaneda
10-10, 3.93 | Giusti
23 SV, 2.36 | Dennis
74 G, 3.92 | Sukla
61 G, 2.58 | Higgins
46 G, 4.78 | | 1967 91-71 | Lopez
14-11, 2.58 | Selma
19-7, 2.58 | Kralick
15-17, 3.92 | Kaneda
11-11, 3.59 | Donovan
2-5, 4.09 | Sukla
21 SV, 2.78 | Giusti
71 G, 3.51 | Sukla
61 G, 2.78 | Green
49 G, 3.98 | | 1968 80-82 | Lopez
10-14, 3.41 | Kaneda
11-11, 4.60 | Selma
13-11, 3.46 | Kralick
13-13, 4.03 | Howard
1-2, 6.20 | Sukla
16 SV, 2.75 | Giusti
81 G, 4.14 | Higgins
61 G, 3.52 | Green
55 G, 5.51 | | 1969 0-0 | | | | | | | | | | | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |
