- Lakshan Wanniarachchi
- 40 people
- Sri Lanka (Colombo)
The most Scrabble opponents played simultaneously by one challenger is 40, and was achieved by Lakshan Wanniarachchi (Sri Lanka), in Colombo, Sri Lanka, on 4 January 2015.
Lakshan Wanniarachchi (Sri Lanka) won 31 of the 40 games to achieve this record.