| 2003 Coca-Cola Tigers season | |
|---|---|
| Head coach | Chot Reyes |
| General Manager | Hector Calma |
| Owner(s) | Coca-Cola Bottlers Philippines, Inc. |
| All-Filipino Cup results | |
| Record | 19–12 (61.3%) |
| Place | 2nd |
| Playoff finish | Runner-up |
| Invitational Cup results | |
| Record | 5–3 (62.5%) |
| Place | 2nd |
| Playoff finish | Runner-up |
| Reinforced Conference results | |
| Record | 11–2 (84.6%) |
| Place | 2nd (Group B) |
| Playoff finish | Champions (def. San Miguel 4–3) |
| Coca-Cola Tigers seasons | |
The 2003 Coca-Cola Tigers season was the second season of the franchise in the Philippine Basketball Association (PBA).