Monday qualifier Chanettee Wannasaen goes low with a 9-under 63 to win the Portland Classic
Teenager Chanettee Wannasaen played a five-hole stretch in 6 under early in Sunday's final round and closed with a near-flawless 9-under 63 for a four-stroke victory at the Portland Classic to become the first Monday qualifier to win on the LPGA Tour since 2015.