The Milwaukee Open was a professional golf tournament in Wisconsin on the PGA Tour, played only in 1940. It was held August 2–4 at North Hills Country Club in Menomenee Falls, northwest of Milwaukee. Three-time major winner Ralph Guldahl shot a final round 67 (−4) to win the event at 268 (−16), two shots ahead of runner-up Ed Oliver. It was his first victory in sixteen months, since the Masters in 1939.[2][3] The purse was $5,000 with a winner's share of $1,200.[4]
Johnny Bulla led after 54 holes at 197 (−16), a new scoring record for the tour. Playing with Guldahl, he carded a 75 (+4) in the final round and fell into a tie for fourth, four strokes back. With nine holes remaining, Bulla led Guldahl by three strokes, but then shot 39 (+3) while Guldahl made up seven strokes with 32 (−4).[3][4]
The 72-hole event began on Friday, and the final two rounds were played on Sunday.[5] North Hills later hosted the Blue Ribbon Open (1951) and the final two editions of the Milwaukee Open Invitational (1960, 1961).