What is the resolution source for this market?

https://www.itftennis.com/en/tournament-calendar/

M25 马耳他：Samuel De Felipe Garcia VS Carmelo Gasparo Morticella

Name: M25 马耳他：Samuel De Felipe Garcia VS Carmelo Gasparo Morticella | Future
Creator: Polymarket

Sports/Tennis

3 hours ago

结束日期Nov 2, 2026

流动性$98.3

交易量$0

OI$0

Samuel De Felipe Garcia

75%

25%

Carmelo Gasparo Morticella