2nd game || 56–81–1 |- style="background:#bfb" | 139 || September 17 (2) || Giants || 5–4 || Andy Karl (3–2) || Jack Brewer (1–4) || None || 9,309 || 57–81–1 |- style="background:#bbb" | – || September 19 (1) || Reds || colspan=6 | Postponed (rain); Makeup: September 20 as a traditional double-header |- style="background:#bbb" | – || September 19 (2) || Reds || colspan=6 | Postponed (rain); Makeup: September 21 as a traditional double-header |- style="background:#bfb" | 140 || September 20 (1) || Reds || 3–2 || Charley Schanz (13–14) || Ed Heusser (13–9) || None || see 2nd game || 58–81–1 |- style="background:#fbb" | 141 || September 20 (2) || Reds || 4–6 || Bucky Walters (22–8) || Ken Raffensberger (12–19) || None || 4,161 || 58–82–1 |- style="background:#fbb" | 142 || September 21 (1) || Reds || 3–5 (12) || Harry Gumbert (13–9) || Vern Kennedy (2–10) || None || see 2nd game || 58–83–1 |- style="background:#fbb" | 143 || September 21 (2) || Reds || 4–8 || Tommy de la Cruz (8–9) || Dick Barrett (11–17) || Arnold Carter (2) || 3,191 || 58–84–1 |- style="background:#fbb" | 144 || September 23 || Cardinals || 2–6 || Bud Byerly (2–1) || Bill Lee (10–10) || None || 3,341 || 58–85–1 |- style="background:#fbb" | 145 || September 24 (1) || Cardinals || 3–4 (16) || Mort Cooper (22–7) || Ken Raffensberger (12–20) || None || see 2nd game || 58–86–1 |- style="background:#fbb" | 146 || September 24 (2) || Cardinals || 0–1 || Ted Wilks (17–3) || Charley Schanz (13–15) || None || 13,480 || 58–87–1 |- style="background:#fbb" | 147 || September 25 (1) || Cubs || 6–7 (10 || Hy Vandenberg (7–4) || Chet Covington (1–1) || None || see 2nd game || 58–88–1 |- style="background:#fbb" | 148 || September 25 (2) || Cubs || 1–4 || Claude Passeau (15–9) || Dick Barrett (11–18) || None || 1,611 || 58–89–1 |- style="background:#fbb" | 149 || September 26 (1) || Cubs || 0–15 || Hank Wyse (15–15) || Al Gerheauser (8–16) || None || see 2nd game || 58–90–1 |- style="background:#bfb" | 150 || September 26 (2) || Cubs || 10–1 || Vern Kennedy (3–10) || Bob Chipman (12–10) || None || 1,700 || 59–90–1 |- style="background:#fbb" | 151 || September 27 || Cubs || 3–5 (11) || Red Lynn (5–3) || Bill Lee (10–11) || None || 1,033