What is the resolution source for this market?

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

M25 Lajeado: Guilherme Bernardo De Matos vs Mateus Napoli da Silveira

Name: M25 Lajeado: Guilherme Bernardo De Matos vs Mateus Napoli da Silveira | Future
Creator: Polymarket

Sports/Tennis

an hour ago

종료일Nov 22, 2026

유동성$85.9

거래량$0

OI$0

Guilherme Bernardo De Matos

50.5%

49.5%

Mateus Napoli da Silveira