1807 in sports

1807 in sports describes the year's events in world sport.

Boxing
Events
 * John Gully wins the English championship following Hen Pearce's retirement due to ill health.

Cricket
Events England
 * John Willes of Kent first tries to revive the idea of "straight-armed" (i.e., roundarm) bowling, which originated with Tom Walker in the 1790s.
 * Most runs – William Lambert 355 (HS 110)
 * Most wickets – John Wells 24

Curling

 * Establishment of the Royal Montreal Curling Club, the oldest sports club still active in North America

Horse racing
England
 * The Derby – Election
 * The Oaks – Briseis
 * St Leger Stakes – Paulina