Hernáiz (1–1) || None || 7,927 || 46–44 |- style="background:#fbb" | 91 || July 17 || @ Padres || 1–15 || Randy Jones (7–13) || Jim Lonborg (11–9) || None || 9,031 || 46–45 |- style="background:#bfb" | 92 || July 18 || @ Padres || 8–5 || Ron Schueler (5–11) || Vicente Romo (5–5) || None || 8,196 || 47–45 |- style="background:#fbb" | 93 || July 19 || @ Dodgers || 0–4 || Doug Rau (8–6) || Wayne Twitchell (4–3) || None || 53,160 || 47–46 |- style="background:#bfb" | 94 || July 20 || @ Dodgers || 5–2 || Jesús Hernáiz (2–1) || Don Sutton (6–8) || None || 52,975 || 48–46 |- style="background:#bfb" | 95 || July 21 || @ Dodgers || 2–1 || Jim Lonborg (12–9) || Al Downing (3–4) || None || 43,710 || 49–46 |- style="background:#bbcaff;" | – || July 23 ||colspan="7" |1974 Major League Baseball All-Star Game at Three Rivers Stadium in Pittsburgh |- style="background:#bfb" | 96 || July 25 || @ Cubs || 10–2 || Steve Carlton (12–7) || Burt Hooton (3–9) || None || 13,849 || 50–46 |- style="background:#fbb" | 97 || July 26 || @ Cubs || 7–10 || Rick Reuschel (10–7) || Jim Lonborg (12–10) || None || 14,701 || 50–47 |- style="background:#bfb" | 98 || July 27 (1) || Pirates || 6–5 || Pete Richert (1–0) || Ken Brett (12–7) || None || see 2nd game || 51–47 |- style="background:#bfb" | 99 || July 27 (2) || Pirates || 7–4 || Wayne Twitchell (5–3) || Bruce Kison (5–5) || Eddie Watt (6) || 55,066 || 52–47 |- style="background:#fbb" | 100 || July 28 || Pirates || 3–4 || Dave Giusti (5–3) || Mac Scarce (3–5) || None || 34,049 || 52–48 |- style="background:#bfb" | 101 || July 29 || Pirates || 13–1 || Steve Carlton (13–7) || Jerry Reuss (10–8) || None || 27,760 || 53–48 |- style="background:#fbb" | 102 || July 30 || Cardinals || 3–4 || Al Hrabosky (5–1) || Jesús Hernáiz (2–2) || None || 33,382 || 53–49 |- style="background:#fbb" | 103 || July 31 || Cardinals || 8–9 || Bob Gibson (6–9) || Dick Ruthven (4–8) || Al Hrabosky (4) || 33,431 || 53–50 |- |- style="background:#bfb" | 104 || August 1 || Expos || 6–4 || Wayne Twitchell (6–3) || Ernie McAnally (6–13) || None || 20,146 || 54–50 |- style="background:#fbb" | 105 || August