What is the resolution source for this market?

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

W15 内布拉斯加州林肯：凯瑟琳·加格农 (Catherine Gagnon) 对阵蒂齐亚娜·罗西尼 (Tiziana Rossini)

Name: W15 内布拉斯加州林肯：凯瑟琳·加格农 (Catherine Gagnon) 对阵 蒂齐亚娜·罗西尼 (Tiziana Rossini) | Future
Creator: Polymarket

Sports/Tennis

10 hours ago

结束日期Nov 17, 2026

流动性$110.6

交易量$0

OI$0

Catherine Gagnon

64%

36%

Tiziana Rossini