Continental preliminary round • Riders progress to Continental quarter-finals
Swedish qualification • Top 8 in each heat to Swedish final
Australian Final • First 3 (+ *
Leigh Adams seeded) to Commonwealth Final
New Zealand Final • 14 February 1991 •
Awapuni Speedway,
Gisborne • First 2 to Commonwealth final
British Final • Top 10 to Commonwealth final plus 1 reserve == Fourth round ==