1998–99 Czech First League
| Season | 1998–99 |
|---|---|
| Champions | Sparta Prague |
| Relegated | Viktoria Plzeň Karviná |
| Champions League | Sparta Prague Teplice |
| UEFA Cup | Slavia Prague Sigma Olomouc |
| Intertoto Cup | Boby Brno Hradec Králové |
| Matches played | 240 |
| Goals scored | 625 (2.6 per match) |
| Top goalscorer | Horst Siegl (18) |
| Biggest home win | Ostrava 5–0 Slavia Prague Sparta Prague 5–0 Karviná Sparta Prague 5–0 Žižkov |
| Biggest away win | Žižkov 1–6 Sparta Prague |
| Highest scoring | Drnovice 4–4 Sparta Prague |
| Highest attendance | 24,400 Brno 0–0 Olomouc |
| Lowest attendance | 22 Drnovice 0–2 Teplice |
| Average attendance | 6,033 |
← 1997–98 | |
The 1998–99 Czech First League, known as the Gambrinus liga for sponsorship reasons, was the sixth season of top-tier football in the Czech Republic. The season started on 2 August 1998.