2006 Oakland Athletics season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 13 | @ Yankees | 3-4 | Halsey (1-2) | 53907 | 17-19 |
| May 14 | @ Yankees | 6-1 | Johnson (5-4) | 52587 | 18-19 |
| May 16 | Mariners | 12-6 | Hernández (3-5) | 16397 | 19-19 |
| May 17 | Mariners | 7-2 | Moyer (1-4) | 19208 | 20-19 |
| May 18 | Mariners | 6-3 | Piñeiro (4-4) | 18136 | 21-19 |
| May 19 | Giants | 1-0 | Lowry (1-1) | 35077 | 22-19 |
| May 20 | Giants | 2-4 (10) | Calero (0-1) | 35077 | 22-20 |
| May 21 | Giants | 0-6 | Blanton (4-5) | 35077 | 22-21 |
| May 22 | @ White Sox | 4-5 (10) | Flores (0-1) | 39354 | 22-22 |
| May 23 | @ White Sox | 3-9 | Saarloos (2-2) | 38860 | 22-23 |
| May 24 | @ White Sox | 2-3 | Haren (4-4) | 38434 | 22-24 |
| May 25 | @ Rangers | 7-8 | Street (1-2) | 22006 | 22-25 |