Seattle Open Invitational
Winners
(a) = Amateur

Seattle Open Invitational

Section Title: Winners
Table Section Text: (a) = Amateur

Year	Date	Winner	Country	Score	To par	Margin of victory	Runner(s)-up	Winner's share ($)	Purse ($)	Notes

Greater Seattle-Everett Classic

1966	Sep 25	Homero Blancas	United States	266	−18	1 stroke	United States Jacky Cupit	6,600	50,000

Greater Seattle Open Invitational

1965	Sep 26	Gay Brewer	United States	279	−9	Playoff	United States Doug Sanders	6,600	45,000

1964	Sep 27	Billy Casper	United States	265	−15	2 strokes	United States Mason Rudolph	5,800	40,000

Seattle Open Invitational

1963	Sep 15	Bobby Nichols	United States	272	−16	2 strokes	United States Raymond Floyd Canada Stan Leonard	5,300	35,000

Seattle World's Fair Open Invitational

1962	Sep 16	Jack Nicklaus	United States	265	−15	2 strokes	United States Tony Lema	4,300	30,000

Greater Seattle Open Invitational

1961	Sep 17	Dave Marr	United States	265	−15	Playoff	United States Jacky Cupit United States Bob Rosburg	3,500	25,000

Seattle Open

1945	Oct 14	Byron Nelson	United States	259	−21	13 strokes	United States Jug McSpaden United States Harry Givan (a)	2,000	10,250

1936	Aug 3	Macdonald Smith	Scotland United States	285	−7	Playoff	United States Ralph Guldahl	1,200	5,000

Sentence(s)

The Seattle Open was played on October 1945 and won by Byron Nelson, with 259 (–21) and a victory margin of 13 strokes.

final_sentence: The Seattle Open was played on October 1945 and won by Byron Nelson, with 259 (–21) and a victory margin of 13 strokes.