None || see 2nd game || 28–18–1 |- style="background:#fbb" | 48 || June 11 (2) || @ Pirates || 4–5 (12) || Bill Werle (4–4) || Blix Donnelly (0–3) || None || 33,217 || 28–19–1 |- style="background:#fbb" | 49 || June 13 || Cardinals || 3–6 || Harry Brecheen (4–3) || Curt Simmons (7–4) || None || 28,587 || 28–20–1 |- style="background:#fbb" | 50 || June 14 || Cardinals || 2–4 || Max Lanier (6–2) || Ken Heintzelman (1–5) || None || 15,563 || 28–21–1 |- style="background:#bbb" | – || June 15 || Cardinals || colspan=6 | Postponed (rain); Makeup: August 7 |- style="background:#bbb" | – || June 16 || Reds || colspan=6 | Postponed (rain); Makeup: August 3 |- style="background:#bfb" | 51 || June 17 || Reds || 5–2 || Robin Roberts (8–2) || Ewell Blackwell (4–7) || None || 7,669 || 29–21–1 |- style="background:#bfb" | 52 || June 18 (1) || Reds || 4–3 || Curt Simmons (8–4) || Herm Wehmeier (3–8) || None || see 2nd game || 30–21–1 |- style="background:#bfb" | 53 || June 18 (2) || Reds || 4–2 || Bob Miller (5–0) || Howie Fox (1–5) || None || 20,495 || 31–21–1 |- style="background:#bfb" | 54 || June 20 || Pirates || 7–3 || Russ Meyer (1–6) || Vern Law (0–2) || None || 13,597 || 32–21–1 |- style="background:#fbb" | 55 || June 21 || Pirates || 3–5 || Bill Macdonald (3–1) || Robin Roberts (8–3) || Bill Werle (6) || 18,632 || 32–22–1 |- style="background:#bfb" | 56 || June 22 || Pirates || 7–4 || Bob Miller (6–0) || Hank Borowy (0–2) || None || 5,326 || 33–22–1 |- style="background:#fbb" | 57 || June 23 || Cubs || 4–7 || Doyle Lade (3–1) || Curt Simmons (8–5) || Paul Minner (3) || 21,030 || 33–23–1 |- style="background:#bfb" | 58 || June 24 || Cubs || 5–4 || Russ Meyer (2–6) || Frank Hiller (4–2) || Jim Konstanty (7) || 7,195 || 34–23–1 |- style="background:#fbb" | 59 || June 25 (1) || Cubs || 8–11 || Johnny Schmitz (8–3) || Jim Konstanty (5–2) || Doyle Lade (2) || see 2nd game || 34–24–1 |- style="background:#bfb" | 60 || June 25 (2) || Cubs || 2–1 || Robin Roberts (9–3) || Bob Rush (8–6) || None || 18,484 || 35–24–1 |- style="background:#bfb" | 61 || June 27 || @ Braves || 3–2 || Curt Simmons