1998 Colorado Rockies season Game log August

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| August 15 | Phillies | 7–3 | Gomes (9–4) | 57–66 |
| August 16 | Phillies | 8–7 | Wright (7–11) | 57–67 |
| August 18 | @ Mets | 6–2 | Astacio (11–12) | 57–68 |
| August 18 | @ Mets | 6–3 | McElroy (4–3) | 57–69 |
| August 19 | @ Mets | 2–1 | Jones (5–7) | 57–70 |
| August 20 | @ Expos | 6–3 | Thurman (2–2) | 58–70 |
| August 21 | @ Expos | 3–2 | Urbina (4–3) | 59–70 |
| August 22 | @ Phillies | 6–1 | Astacio (11–13) | 59–71 |
| August 23 | @ Phillies | 5–2 | Grace (4–7) | 60–71 |
| August 24 | @ Phillies | 3–1 | Loewer (6–5) | 61–71 |
| August 25 | Brewers | 11–6 | Weathers (4–5) | 62–71 |
| August 26 | Brewers | 6–5 | Wright (7–12) | 62–72 |
| August 27 | Cubs | 11–10 (10) | Munoz (2–2) | 62–73 |
| August 28 | Cubs | 10–5 | Thomson (8–9) | 62–74 |