|| 0–1 || Jim Deshaies (10–4) || Ken Howell (8–6) || Dave Smith (21) || || 37–56–1 |- style="background:#fbb" | 95 || July 22 || @ Astros || 3–4 || Danny Darwin (10–2) || Larry McWilliams (2–10) || None || 35,803 || 37–57–1 |- style="background:#fbb" | 96 || July 23 || @ Astros || 2–3 || Bob Forsch (3–3) || Bruce Ruffin (3–4) || Larry Andersen (2) || 20,222 || 37–58–1 |- style="background:#fbb" | 97 || July 24 || @ Expos || 3–4 || Andy McGaffigan (3–4) || Greg A. Harris (1–2) || None || 25,218 || 37–59–1 |- style="background:#fbb" | 98 || July 25 || @ Expos || 0–2 || Mark Langston (12–8) || Don Carman (2–11) || None || 30,103 || 37–60–1 |- style="background:#bfb" | 99 || July 26 || @ Expos || 4–3 || Jeff Parrett (7–3) || Zane Smith (1–13) || Roger McDowell (11) || 24,377 || 38–60–1 |- style="background:#fbb" | 100 || July 28 || Pirates || 5–10 || Neal Heaton (2–7) || Ken Howell (8–7) || None || || 38–61–1 |- style="background:#bfb" | 101 || July 28 || Pirates || 6–1 || Greg A. Harris (2–2) || Rick Reed (0–1) || None || 35,569 || 39–61–1 |- style="background:#bfb" | 102 || July 29 || Pirates || 6–2 || Jeff Parrett (8–3) || Bob Walk (8–7) || Roger McDowell (12) || 47,277 || 40–61–1 |- style="background:#bfb" | 103 || July 30 || Pirates || 8–6 || Dennis Cook (5–3) || Bob Kipper (3–4) || Roger McDowell (13) || 31,341 || 41–61–1 |- style="background:#fbb" | 104 || July 31 || Cubs || 2–10 || Rick Sutcliffe (11–9) || Terry Mulholland (1–5) || None || || 41–62–1 |- style="background:#bfb" | 105 || July 31 || Cubs || 7–4 || Don Carman (3–11) || Paul Kilgus (6–10) || Jeff Parrett (4) || 22,160 || 42–62–1 |- style="background:#fbb" | 106 || August 1 || Cubs || 1–4 || Steve Wilson (4–0) || Larry McWilliams (2–11) || Mitch Williams (27) || 23,614 || 42–63–1 |- style="background:#bfb" | 107 || August 2 || Cubs || 6–0 || Ken Howell (9–7) || Scott Sanderson (9–7) || None || 21,688 || 43–63–1 |- style="background:#fbb" | 108 || August 3 || Cubs || 0–2 || Greg Maddux (12–8) || Bruce Ruffin (3–5) || Les Lancaster (3) || 21,983 || 43–64–1 |- style="background:#fbb" | 109 || August 4 || @ Cardinals || 3–6 || Joe