style="background:#fbb" | 108 || August 10 (2) || Cardinals || 4–13 || Ricky Horton (1–2) || Kevin Gross (11–9) || None || 37,321 || 50–58 |- style="background:#bfb" | 109 || August 11 || Cardinals || 4–1 || Shane Rawley (9–6) || Bob Forsch (4–5) || None || 31,602 || 51–58 |- style="background:#fbb" | 110 || August 12 || @ Mets || 3–4 || Sid Fernandez (4–6) || John Denny (7–9) || Jesse Orosco (12) || 26,577 || 51–59 |- style="background:#fbb" | 111 || August 13 || @ Mets || 2–4 || Rick Aguilera (6–3) || Charles Hudson (5–11) || Jesse Orosco (13) || 31,186 || 51–60 |- style="background:#bfb" | 112 || August 14 || @ Mets || 2–1 || Kevin Gross (12–9) || Ron Darling (10–5) || Don Carman (5) || 31,549 || 52–60 |- style="background:#fbb" | 113 || August 15 || @ Mets || 7–10 || Jesse Orosco (4–4) || Don Carman (4–4) || None || 36,663 || 52–61 |- style="background:#fbb" | 114 || August 16 || @ Cubs || 5–6 || Lee Smith (6–4) || Kent Tekulve (4–8) || None || 31,557 || 52–62 |- style="background:#bfb" | 115 || August 17 || @ Cubs || 10–4 || John Denny (8–9) || Lary Sorensen (3–4) || None || 31,421 || 53–62 |- style="background:#bfb" | 116 || August 18 || @ Cubs || 9–5 || Charles Hudson (6–11) || Jay Baller (0–1) || Kent Tekulve (13) || 31,269 || 54–62 |- style="background:#fbb" | 117 || August 20 || Dodgers || 4–5 (11) || Tom Niedenfuer (6–4) || Kent Tekulve (4–9) || Rick Honeycutt (1) || 24,227 || 54–63 |- style="background:#fbb" | 118 || August 21 || Dodgers || 6–15 || Fernando Valenzuela (15–8) || Jerry Koosman (6–4) || None || 23,650 || 54–64 |- style="background:#bfb" | 119 || August 22 || Dodgers || 2–0 || Shane Rawley (10–6) || Jerry Reuss (11–8) || None || 22,598 || 55–64 |- style="background:#fbb" | 120 || August 23 || Giants || 1–4 || Atlee Hammaker (4–10) || John Denny (8–10) || Scott Garrelts (11) || 26,194 || 55–65 |- style="background:#bfb" | 121 || August 24 || Giants || 9–2 || Charles Hudson (7–11) || Mike Krukow (8–9) || None || 27,011 || 56–65 |- style="background:#bfb" | 122 || August 25 || Giants || 14–5 || Dave Rucker (2–1) || Jim Gott (4–10) || None || 25,653 || 57–65 |- style="background:#bfb" | 123 ||