|| @ Padres || 3–4 || Eric Show (3–2) || Kevin Gross (3–4) || Rich Gossage (8) || 13,997 || 14–20 |- style="background:#fbb" | 35 || May 21 || @ Padres || 2–7 || Dave Dravecky (4–3) || Charles Hudson (2–3) || None || 12,674 || 14–21 |- style="background:#fbb" | 36 || May 22 || @ Padres || 2–6 || Andy Hawkins (3–3) || Steve Carlton (2–6) || Craig Lefferts (1) || 21,173 || 14–22 |- style="background:#bfb" | 37 || May 23 || @ Dodgers || 8–2 || Shane Rawley (5–4) || Jerry Reuss (2–3) || None || 39,354 || 15–22 |- style="background:#fbb" | 38 || May 24 || @ Dodgers || 0–6 || Fernando Valenzuela (7–2) || Freddie Toliver (0–2) || None || 47,725 || 15–23 |- style="background:#fbb" | 39 || May 25 || @ Dodgers || 2–5 || Orel Hershiser (5–3) || Kevin Gross (3–5) || None || 40,424 || 15–24 |- style="background:#bfb" | 40 || May 27 || Giants || 6–2 || Steve Carlton (3–6) || Jeff Robinson (2–1) || None || 16,023 || 16–24 |- style="background:#bfb" | 41 || May 28 || Giants || 4–0 || Shane Rawley (6–4) || Scott Garrelts (4–5) || None || 17,003 || 17–24 |- style="background:#bfb" | 42 || May 29 || Giants || 5–4 || Don Carman (2–0) || Greg Minton (2–3) || None || 17,785 || 18–24 |- style="background:#bfb" | 43 || May 30 || Padres || 2–0 || Kevin Gross (4–5) || Eric Show (3–3) || None || 10,608 || 19–24 |- style="background:#bfb" | 44 || May 31 || Padres || 1–0 || Charles Hudson (3–3) || Dave Dravecky (5–4) || Steve Bedrosian (6) || 21,211 || 20–24 |- |- style="background:#bfb" | 45 || June 1 || Padres || 16–5 || Steve Carlton (4–6) || Andy Hawkins (3–4) || None || 35,144 || 21–24 |- style="background:#bfb" | 46 || June 2 || Dodgers || 13–2 || Shane Rawley (7–4) || Jerry Reuss (2–5) || None || 21,476 || 22–24 |- style="background:#fbb" | 47 || June 3 || Dodgers || 4–11 || Fernando Valenzuela (8–3) || Mike Maddux (0–1) || None || 24,373 || 22–25 |- style="background:#bfb" | 48 || June 4 || Dodgers || 8–7 || Kevin Gross (5–5) || Orel Hershiser (5–4) || Steve Bedrosian (7) || 26,983 || 23–25 |- style="background:#bfb" | 49 || June 5 || @ Expos || 7–3 || Charles Hudson (4–3) ||