36,244 || 7–5 || W4 |- style="background:#cfc;" | 13 || April 11 || Dodgers || 11–7 || Gallegos (1–0) || Báez (0–1) || || 38,200 || 8–5 || W5 |- style="background:#fbb;" | 14 || April 13 || @Reds* || 2–5 || Hughes (1–0) || Wainwright (1–1) || Iglesias (2) || 16,496 || 8–6 || L1 |- style="background:#cfc;" | 15 || April 14 || @Reds* || 9–5 || Gant (3–0) || Garrett (1–1) || Hicks (3) || 16,793 || 9–6 || W1 |- style="background:#fbb;" | 16 || April 15 || @Brewers || 7–10 || Guerra (1–0) || Mayers (0–1) || || 28,199 || 9–7 || L1 |- style="background:#fbb;" | 17 || April 16 || @Brewers || 4–8 || Woodruff (2–1) || Flaherty (1–1) || || 30,260 || 9–8 || L2 |- style="background:#cfc;" | 18 || April 17 || @Brewers || 6–3 || Wacha (1–0) || Burnes (0–2) || Hicks (4) || 29,817 || 10–8 || W1 |- style="background:#fbb;" | 19 || April 19 || Mets || 5–4 ||Lugo (1–0)||Wainwright (1–2) |Díaz (7) | 40,413 || 10–9 ||L1 |- style="background:#cfc;" | 20 || April 20 || Mets || 10–2 ||Mikolas (2–1) |Flexen (0–1) | || 47,059 || 11–9 ||W1 |- style="background:#cfc;" | 21 || April 21 || Mets || 6–4 ||Hudson (1-1) |Syndergaard (1–2) |Hicks (5) | 42,765 || 12–9 ||W2 |- style="background:#cfc;" | 22 || April 22 || Brewers || 13–5 ||Flaherty (2–1) |Houser (0–1) | || 35,819 || 13–9 ||W3 |- style="background:#cfc;" | 23 || April 23 || Brewers || 4–3 ||Miller (1–1) |Wilson (1–1) |Hicks (6) | 38,474 || 14–9 ||W4 |- style="background:#cfc;" | 24 || April 24 || Brewers || 5–2 ||Wainwright (2–2) |Chacín (2–3) |Hicks (7) | 36,878 || 15–9 ||W5 |- style="background:#fbb;" | 25 || April 26 || Reds || 1–12 || DeSclafani (1–1) || Mikolas (2–2) || || 45,087 || 15–10 ||L1 |- style="background:#cfc;" | 26 || April 27 || Reds || 6–3 || Hudson (2–1) || Mahle (0–3) || Hicks (8) || 44,197 || 16–10 ||W1 |- style="background:#cfc;" | 27 || April 28 || Reds || 5–2 || Flaherty (3–1) || Gray (0–4) || Gant (2) || 45,701 || 17–10 ||W2 |- style="background:#cfc;" | 28 || April 29 || @Nationals || 6–3 || Wacha (2–0) || Corbin (2–1) || Hicks (9) || 17,890 || 18–10 || W3 |- style="background:#cfc;" | 29 || April 30 || @Nationals || 3–2 || Wainwright (3–2) || Sánchez (0–4)||