PORTLAND, Ore. (KOIN) — The table is set for the NCAA baseball postseason, and a trio of former Pac-12 rivals is converging in Eugene. Oregon, Oregon State and Washington State are all locked for the Eugene Regional. #11 Oregon (40-16) is the regional’s top seed and hosting for the 5th time in program history. Meanwhile, this is a program record 9th consecutive postseason appearance for Oregon State (43-12). The Beavers are the 2-seed in the regional.