Isle of Man TT Races, Most wins, Year
- Who
- Ian Hutchinson
- Where
- Isle of Man (Isle of Man TT Mountain Course)
- When
- 11 June 2010
The most events won in one year at the Isle of Man TT is five (Senior, Superbike, Superstock and Supersport 1 and 2) by Ian Hutchinson (UK) in 2010.