Gibaut (1–1) || — || 27,813 || 88–60 || W4 |-style=background:#cfc ||149|| September 14 || @ Rangers || 8–6 || Buchter (1–1) || Minor (13–9) || Hendriks (22) || 31,928 || 89–60 || W5 |-style=background:#cfc |150|| September 15 || @ Rangers || 6–1 ||Manaea (2–0) || Hernández (1–1)|| Luzardo (1) || 26,064 || 90–60 || W6 |-style=background:#fbb ||151|| September 16 || Royals || 5–6 || McCarthy (4–2) || Hendriks (4–3) || Kennedy (30) || 12,902 || 90–61 || L1 |-style=background:#cfc ||152|| September 17 || Royals || 2–1 || Puk (2–0) || López (4–8) || Hendriks (23) || 14,992 || 91–61 || W1 |-style=background:#cfc ||153|| September 18 || Royals || 1–0 (11) || Wendelken (3–1) || Hahn (0–1) || — || 16,714 || 92–61 || W2 |-style=background:#cfc ||154|| September 20 || Rangers || 8–0 || Fiers (15–4) || Minor (13–10) || — || 29,579 || 93–61 || W3 |-style=background:#cfc ||155|| September 21 || Rangers || 12–3 || Manaea (3–0) || Burke (0–2) || — || 29,896 || 94–61 || W4 |-style=background:#fbb ||156|| September 22 || Rangers || 3–8 || Lynn (15–11) || Roark (10–9) || — || 38,453 || 94–62 || L1 |-style=background:#fbb ||157|| September 24 || @ Angels || 2–3 || Peters (4–3) || Bailey (13–9) || Robles (23) || 34,505 || 94–63 || L2 |-style=background:#cfc ||158|| September 25 || @ Angels || 3–2 || Soria (2–4) || Robles (5–1) || Hendriks (24) || 36,865 || 95–63 || W1 |-style=background:#cfc ||159|| September 26 || @ Mariners || 3–1 || Manaea (4–0) || Hernández (1–8) || Hendriks (25) || 20,921 || 96–63 || W2 |-style=background:#fbb ||160|| September 27 || @ Mariners || 3–4 || Warren (1–0) || Hendriks (4–4) || — || 24,092 || 96–64 || L1 |-style=background:#cfc ||161|| September 28 || @ Mariners || 1–0 || Anderson (13–9) || Gonzales (16–13) || Luzardo (2) || 26,401 || 97–64 || W1 |-style=background:#fbb ||162|| September 29 || @ Mariners || 1–3 || McClain (1–1) || Roark (10–10) || Bass (5) || 16,851 || 97–65 || L1 |- |- style="text-align:center;" | Legend: = Win = Loss = PostponementBold = Athletics team member Notes: The game was suspended due to rain in the bottom of seventh inning with the score 5–3 in favor of the Athletics. It was completed on September 6 prior to the regularly scheduled September 6 game in Oakland with the Tigers batting as the "home" team. The win in the