What is the resolution source for this market?

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

W15 萨姆特 (SC)：艾玛·奥塔维亚·吉拉达托 (Emma Ottavia Ghirardato) 对阵拉尼·张 (Lani Chang)

Name: W15 萨姆特 (SC)：艾玛·奥塔维亚·吉拉达托 (Emma Ottavia Ghirardato) 对阵 拉尼·张 (Lani Chang) | Future
Creator: Polymarket

Sports/Tennis

6 hours ago

结束日期Nov 3, 2026

流动性$1.97K

交易量$0

OI$0

Emma Ottavia Ghirardato

65%

35%

Lani Chang