(3–15) || None || 12,183 || 57–72–2 |- style="background:#bfb" | 132 || September 8 || @ Giants || 3–2 || Bill Lee (4–9) || Cliff Melton (7–10) || None || 1,157 || 58–72–2 |- style="background:#fbb" | 133 || September 9 || @ Dodgers || 6–7 || Les Webber (2–1) || Dick Barrett (8–11) || None || 4,825 || 58–73–2 |- style="background:#fbb" | 134 || September 11 || @ Dodgers || 2–7 || Kirby Higbe (11–10) || Schoolboy Rowe (13–6) || Ed Head (6) || 8,687 || 58–74–2 |- style="background:#fbb" | 135 || September 12 || @ Dodgers || 4–8 || Curt Davis (10–9) || Al Gerheauser (9–17) || Les Webber (10) || 13,722 || 58–75–2 |- style="background:#fffdd0" | 136 || September 14 || Giants || 4–4 (10) || None || None || None || 3,447 || 58–75–3 |- style="background:#bfb" | 137 || September 15 (1) || Giants || 1–0 || Jack Kraus (9–12) || Van Mungo (2–7) || None || see 2nd game || 59–75–3 |- style="background:#fbb" | 138 || September 15 (2) || Giants || 3–6 || Hugh East (1–1) || Bill Lee (4–10) || Johnny Wittig (2) || 903 || 59–76–3 |- style="background:#bfb" | 139 || September 16 (1) || @ Braves || 9–2 || Schoolboy Rowe (14–6) || Jim Tobin (12–12) || Bill Lee (3) || see 2nd game || 60–76–3 |- style="background:#fbb" | 140 || September 16 (2) || @ Braves || 0–8 || Al Javery (15–14) || Dale Matthewson (0–3) || None || 1,532 || 60–77–3 |- style="background:#bbb" | – || September 17 || @ Braves || colspan=6 | Postponed (inclement weather); Makeup: September 19 as a traditional double-header |- style="background:#fbb" | 141 || September 18 (1) || @ Braves || 0–2 || Nate Andrews (13–18) || Al Gerheauser (9–18) || None || see 2nd game || 60–78–3 |- style="background:#fbb" | 142 || September 18 (2) || @ Braves || 1–2 || Red Barrett (12–16) || Dick Barrett (8–12) || None || 1,650 || 60–79–3 |- style="background:#fbb" | 143 || September 19 (1) || @ Braves || 2–3 || Jim Tobin (13–12) || Jack Kraus (9–13) || None || see 2nd game || 60–80–3 |- style="background:#fbb" | 144 || September 19 (2) || @ Braves || 5–6 (14) || Al Javery (16–14) || Newt Kimball (2–7) || None || 6,054 || 60–81–3 |- style="background:#fbb" | 145 || September 22 (1) || @ Cubs || 1–5