10–2 || Junis (8–10) || Norris (3–10) ||-|| 19,790 || 43–76 || W2 |-style=background:#fbb ||120|| August 13 || Cardinals || 0–2 || Flaherty (6–6) || Sparkman (3–8) || Martínez (13) || 23,563 || 43–77 || L1 |-style=background:#fbb ||121|| August 14 || Cardinals || 0–6 || Hudson (11–6) || Keller (7–13) ||-|| 22,494 || 43–78 || L2 |-style=background:#bfb ||122|| August 16 || Mets || 4–1 || Montgomery (3–5) || Syndergaard (8–6) || Kennedy (21) || 21,439 || 44–78 || W1 |-style=background:#fbb ||123|| August 17 || Mets || 1–4 || deGrom (8–7) || Junis (8–11) || Lugo (3) || 28,697 || 44–79 || L1 |-style=background:#fbb ||124|| August 18 || Mets || 5–11 || Familia (4–1) || McCarthy (2–2) ||-|| 20,661 || 44–80 || L2 |-style=background:#bfb ||125|| August 19 || @ Orioles || 5–4 || López (2–7) || Means (8–9) || Kennedy (22) || 11,659 || 45–80 || W1 |-style=background:#fbb ||126|| August 20 || @ Orioles || 1–4 || Harvey (1–0) || Barnes (1–2) || Givens (10) || 11,826 || 45–81 || L1 |-style=background:#fbb ||127|| August 21 || @ Orioles || 1–8 || Brooks (3–7) || Montgomery (3–6) ||-|| 9,872 || 45–82 || L2 |-style=background:#fbb ||128|| August 22 || @ Red Sox || 4–5 (10) || Taylor (1–1) || Lovelady (0–3) ||-|| 32,453 || 45–83 || L3 |-style=background:#fbb ||129|| August 23 || @ Indians || 1–4 || Plesac (7–4) || Junis (8–12) || Hand (30) || 31,946 || 45–84 || L4 |-style=background:#fbb ||130|| August 24 || @ Indians || 2–4 || Clevinger (9–2) || Sparkman (3–9) || Hand (31) || 33,349 || 45–85 || L5 |-style=background:#bfb ||131|| August 25 || @ Indians || 9–8 || Kennedy (1–2) || Goody (3–1) || López (1) || 29,360 || 46–85 || W1 |-style=background:#fbb ||132|| August 26 || A's || 4–19 || Bailey (12–8) || Keller (7–14) ||-|| 13,595 || 46–86 || L1 |-style=background:#fbb ||133|| August 27 || A's || 1–2 || Fiers (13–3) || Montgomery (3–7) || Hendriks (16) || 13,669 || 46–87 || L2 |-style=background:#bfb ||134|| August 28 || A's || 6–4 || Hill (2–0) || Treinen (6–5) || Kennedy (23) || 15,049 || 47–87 || W1 |-style=background:#fbb ||135|| August 29 || A's || 8–9 || Petit (4–3) || Sparkman (3–10) || Hendriks (17) || 13,844 || 47–88 || W2 |-style=background:#fbb ||136|| August 30 || Orioles || 2–14 || Means (10–9) || Skoglund (0–1) ||-|| 16,287 || 47–89 || L1 |-style=background:#bfb ||137|| August 31 ||