<prompt> Pedzisa mutsara unotevera: Mutambo wegorofu weSeattle Open Invitational waiva chikamu chePGA Tour kubva kuma1930 kusvika kuma1960. GTE Northwest Classic yaiva chikamu chePGA Tour kubva muna 1986 kusvika muna 1995, uye Boeing Classic kubvira muna 2005. Mukuwedzera,  <response>: 2015 US Open yakaitirwa kuChambers Bay, uye makwikwi makuru akati wandei akaitirwa kuSahalee Country Club. 