1998 Colorado Rockies season Game log August

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| August 1 | @ Cubs | 3–2 | Thomson (5–8) | 48–62 |
| August 2 | @ Cubs | 6–3 | Clark (6–11) | 49–62 |
| August 3 | @ Pirates | 7–2 | Lieber (8–12) | 50–62 |
| August 4 | @ Pirates | 13–5 | Kile (7–14) | 50–63 |
| August 5 | @ Pirates | 6–2 | Córdova (9–10) | 51–63 |
| August 6 | @ Pirates | 5–1 | Schmidt (8–9) | 52–63 |
| August 7 | Mets | 8–7 | Astacio (10–11) | 52–64 |
| August 8 | Mets | 4–3 | Jones (5–5) | 52–65 |
| August 9 | Mets | 11–4 | Nomo (5–9) | 53–65 |
| August 10 | Expos | 6–2 | Telford (3–5) | 54–65 |
| August 11 | Expos | 15–6 | Powell (1–2) | 55–65 |
| August 12 | Expos | 3–2 | Vázquez (3–12) | 56–65 |
| August 14 | Phillies | 6–2 | Jones (5–6) | 56–66 |