|| 18–13 || W2 |- align=“center” bgcolor=ccffcc | 32 || May 3 || @ Rockies || 10–9 || Ray (2–1) || Anderson (0–3) || Holland (8) || 29,574 || 19–13 || W3 |- align=“center” bgcolor=ccffcc | 33 || May 4 || @ Rockies || 9–2 || Weaver (3–1) || Freeland (2–5) || — || 37,765 || 20–13 || W4 |- align="center" bgcolor=ffbbbb | 34 || May 5 || @ Rockies || 7–8 || Oberg (1–0) || Bradley (1–3) || Davis (5) || 40,262 || 20–14 || L1 |- align="center" bgcolor=ffbbbb | 35 || May 6 || @ Rays || 1–12 || Snell (3–3) || Kelly (3–3) || — || 8,124 || 20–15 || L2 |- align="center" bgcolor=ffbbbb | 36 || May 7 || @ Rays || 3–6 || Beeks (2–0) || Clarke (0–1) || — || 8,059 || 20–16 || L3 |- align=“center” bgcolor=ccffcc | 37 || May 8 || @ Rays || 3–2 (13) || Bradley (2–3) || Kolarek (2–1) || Godley (1) || 8,663 || 21–16 || W1 |- align=“center” bgcolor=ccffcc | 38 || May 9 || Braves || 3–2 (10) || Duplantier (1–0) || Minter (0–4) || — || 17,751 || 22–16 || W2 |- align="center" bgcolor=ffbbbb | 39 || May 10 || Braves || 1–2 || Winkler (1–0) || López (0–1) || Jackson (3) || 21,932 || 22–17 || L1 |- align="center" bgcolor=ffbbbb | 40 || May 11 || Braves || 4–6 || Gausman (2–3) || Kelly (3–4) || Venters (1) || 33,168 || 22–18 || L2 |- align="center" bgcolor=ffbbbb | 41 || May 12 || Braves || 3–5 || Fried (5–2) || Godley (1–3) || Jackson (4) || 27,460 || 22–19 || L3 |- align=“center” bgcolor=ccffcc | 42 || May 13 || Pirates || 9–3 || Ray (3–1) || Kingham (1–1) || — || 15,418 || 23–19 || W1 |- align=“center“ bgcolor=ffbbbb | 43 || May 14 || Pirates || 2–6 || Musgrove (2–4) || Weaver (3–2) || — || 21,047 || 23–20 || L1 |- align=“center” bgcolor=ccffcc | 44 || May 15 || Pirates || 11–1 || Greinke (6–1) || Archer (1–3) || — || 17,258 || 24–20 || W1 |- align=“center” bgcolor=ccffcc | 45 || May 17 || Giants || 7–0 || Kelly (4–4) || Samardzija (2–2) || — || 26,806 || 25–20 || W2 |- align=“center“ bgcolor=ffbbbb | 46 || May 18 || Giants || 5–8 || Bumgarner (3–4) || Godley (1–4)