None || || 45–89 |- style="background:#fbb" | 135 || September 10 || Cubs || 2–3 || Bill Lee (15–11) || Bucky Walters (9–20) || None || || 45–90 |- style="background:#bfb" | 136 || September 11 || Reds || 9–6 || Syl Johnson (5–7) || Bill Hallahan (6–9) || None || 500 || 46–90 |- style="background:#bfb" | 137 || September 12 || Reds || 7–1 || || Peaches Davis (7–7) || Ray Benge (1) || || 47–90 |- style="background:#bfb" | 138 || September 12 || Reds || 7–2 || Joe Bowman (8–19) || Al Hollingsworth (9–9) || None || 4,000 || 48–90 |- style="background:#fbb" | 139 || September 13 || Pirates || 3–5 || Ralph Birkofer (7–5) || Pete Sivess (3–2) || Cy Blanton (3) || || 48–91 |- style="background:#bfb" | 140 || September 13 || Pirates || 4–3 || Orville Jorgens (8–7) || Mace Brown (9–10) || None || 7,500 || 49–91 |- style="background:#fbb" | 141 || September 14 || Pirates || 4–11 || Bill Swift (15–15) || Ray Benge (8–13) || None || || 49–92 |- style="background:#fbb" | 142 || September 14 || Pirates || 5–6 || Red Lucas (13–4) || Joe Bowman (8–20) || None || 1,000 || 49–93 |- style="background:#bbb" | – || September 15 || Cardinals || colspan=6 | Postponed (rain); Makeup: September 16 as a traditional double-header |- style="background:#bfb" | 143 || September 16 || Cardinals || 7–3 || Bucky Walters (10–20) || Jesse Haines (7–5) || None || || 50–93 |- style="background:#fbb" | 144 || September 16 || Cardinals || 2–5 || Si Johnson (5–3) || || Dizzy Dean (10) || 5,000 || 50–94 |- style="background:#fbb" | 145 || September 19 || @ Bees || 0–5 || Bill Weir (3–3) || Pete Sivess (3–3) || None || 2,274 || 50–95 |- style="background:#fbb" | 146 || || @ Bees || 3–5 || Danny MacFayden (17–12) || Orville Jorgens (8–8) || None || || 50–96 |- style="background:#fbb" | 147 || September 20 || @ Bees || 5–6 || Bob Smith (6–7) || Hugh Mulcahy (0–1) || None || 7,000 || 50–97 |- style="background:#bbb" | – || September 21 || Giants || colspan=6 | Postponed (wet grounds and rain); Makeup: September 22 as a traditional double-header |- style="background:#bfb" | 148 || September 22 || Giants || 11–7 || Joe Bowman (9–20) || Al Smith (14–12) || None || || 51–97 |- style="background:#bfb" | 149 || September 22