|| @ Cardinals || 1–2 || Larry Jackson (10–10) || Curt Simmons (6–12) || None || 10,314 || 54–63 |- style="background:#fbb" | 118 || August 22 || @ Cardinals || 1–9 || Sam Jones (11–9) || Don Cardwell (2–2) || None || 15,592 || 54–64 |- style="background:#bfb" | 119 || August 23 || @ Cardinals || 4–2 || Seth Morehead (1–2) || Sal Maglie (3–7) || Turk Farrell (10) || 14,639 || 55–64 |- style="background:#bfb" | 120 || August 24 (1) || @ Cubs || 13–8 || Jim Hearn (5–3) || Bill Henry (4–3) || Jack Meyer (1) || see 2nd game || 56–64 |- style="background:#bfb" | 121 || August 24 (2) || @ Cubs || 5–3 (8) || Jack Sanford (8–11) || Dave Hillman (3–6) || Curt Simmons (1) || 24,572 || 57–64 |- style="background:#bfb" | 122 || August 26 || @ Cubs || 10–3 || Robin Roberts (14–11) || Moe Drabowsky (9–11) || None || 9,967 || 58–64 |- style="background:#fbb" | 123 || August 27 || @ Cubs || 2–5 || Bob Anderson (1–0) || Curt Simmons (6–13) || None || 9,451 || 58–65 |- style="background:#fbb" | 124 || August 29 || @ Redlegs || 3–5 || Bob Purkey (15–8) || Don Cardwell (2–3) || None || 10,283 || 58–66 |- style="background:#fbb" | 125 || August 30 || @ Redlegs || 3–12 || Tom Acker (3–2) || Seth Morehead (1–3) || Brooks Lawrence (3) || 5,083 || 58–67 |- style="background:#fbb" | 126 || August 31 (1) || @ Redlegs || 2–6 || Harvey Haddix (8–7) || Ray Semproch (13–9) || None || see 2nd game || 58–68 |- style="background:#fbb" | 127 || August 31 (2) || @ Redlegs || 3–7 || Don Newcombe (5–11) || Robin Roberts (14–12) || None || 13,290 || 58–69 |- |- style="background:#fbb" | 128 || September 1 (1) || @ Pirates || 2–5 || Vern Law (11–11) || Jack Sanford (8–12) || None || see 2nd game || 58–70 |- style="background:#bfb" | 129 || September 1 (2) || @ Pirates || 9–0 || Curt Simmons (7–13) || Bob Porterfield (3–6) || None || 25,438 || 59–70 |- style="background:#fbb" | 130 || September 2 || @ Pirates || 2–3 || Bob Friend (19–13) || Don Cardwell (2–4) || None || 9,911 || 59–71 |- style="background:#fbb" | 131 || September 3 || Braves || 5–11 || Warren Spahn (18–10) || Seth Morehead (1–4) || None