Herm Wehmeier (11–9) || Curt Simmons (11–10) || Larry Jackson (9) || 7,609 || 63–73 |- style="background:#fbb" | 137 || September 13 (1) || Braves || 2–3 (13) || Taylor Phillips (5–2) || Jack Meyer (7–9) || None || see 2nd game || 63–74 |- style="background:#fbb" | 138 || September 13 (2) || Braves || 3–4 (12) || Warren Spahn (17–10) || Ben Flowers (1–3) || None || 23,826 || 63–75 |- style="background:#bfb" | 139 || September 14 || Braves || 13–1 || Harvey Haddix (13–6) || Lew Burdette (18–10) || None || 17,016 || 64–75 |- style="background:#bfb" | 140 || September 15 || Braves || 6–5 || Curt Simmons (12–10) || Bob Trowbridge (3–2) || Robin Roberts (3) || 9,231 || 65–75 |- style="background:#fbb" | 141 || September 16 (1) || Cubs || 4–7 || Warren Hacker (3–12) || Saul Rogovin (7–6) || Turk Lown (13) || see 2nd game || 65–76 |- style="background:#bfb" | 142 || September 16 (2) || Cubs || 4–1 || Jack Sanford (1–0) || Sam Jones (9–14) || Ron Negray (3) || 7,408 || 66–76 |- style="background:#bfb" | 143 || September 18 (1) || Redlegs || 4–3 || Curt Simmons (13–10) || Larry Jansen (2–2) || None || see 2nd game || 67–76 |- style="background:#bfb" | 144 || September 18 (2) || Redlegs || 7–4 || Robin Roberts (18–16) || Art Fowler (11–11) || None || 21,224 || 68–76 |- style="background:#fbb" | 145 || September 19 (1) || Redlegs || 3–6 || Johnny Klippstein (12–11) || Jack Meyer (7–10) || Hersh Freeman (14) || see 2nd game || 68–77 |- style="background:#fbb" | 146 || September 19 (2) || Redlegs || 0–6 || Tom Acker (3–3) || Harvey Haddix (13–7) || None || 13,614 || 68–78 |- style="background:#fbb" | 147 || September 21 || @ Giants || 3–7 || Johnny Antonelli (18–13) || Turk Farrell (0–1) || None || 3,231 || 68–79 |- style="background:#fbb" | 148 || September 22 || @ Giants || 1–2 || Al Worthington (6–14) || Robin Roberts (18–17) || None || 2,496 || 68–80 |- style="background:#bfb" | 149 || September 23 || @ Giants || 6–2 || Curt Simmons (14–10) || Rubén Gómez (7–17) || None || 6,134 || 69–80 |- style="background:#fbb" | 150 || September 25 || @ Dodgers || 0–5 || Sal Maglie (12–5) || Jack Meyer (7–11) || None || 15,204 || 69–81 |- style="background:#bfb" | 151 ||