1973–74 Ekstraklasa
| Season | 1973–74 |
|---|---|
| Dates | 25 August 1973 – 7 August 1974 |
| Champions | Ruch Chorzów (11th title) |
| Relegated | Odra Opole Zagłębie Wałbrzych |
| European Cup | Ruch Chorzów |
| Cup Winners' Cup | Gwardia Warsaw |
| UEFA Cup | Górnik Zabrze Legia Warsaw |
| Matches played | 240 |
| Goals scored | 476 (1.98 per match) |
| Top goalscorer | Zdzisław Kapka (15 goals) |
| Biggest home win | Stal 7–0 ŁKS |
| Biggest away win | Zagłębie S. 0–6 Ruch |
| Highest scoring | Stal 7–0 ŁKS |
| Highest attendance | 50,000 |
| Total attendance | 3,345,360 |
| Average attendance | 13,939 5.7% |
← 1972–73 1974–75 → | |
The 1973–74 I liga was the 48th season of the Polish Football Championship and the 40th season of the I liga, the top Polish professional league for association football clubs, since its establishment in 1927. The league was operated by the Polish Football Association (PZPN).
The champions were Ruch Chorzów, who won their 11th Polish title.