|Full name||Leo Harvey Diegel|
April 27, 1899|
|Died||May 5, 1951
North Hollywood, California
|Height||5 ft 10 in (1.78 m)|
|Weight||164 lb (74 kg; 11.7 st)|
|Spouse||Violet Bird Diegel
(m. 1934–1951, his death)
|Former tour(s)||PGA Tour|
|Number of wins by tour|
|Best results in Major Championships
|Masters Tournament||T16: 1934|
|U.S. Open||T2: 1920|
|The Open Championship||T2: 1930|
|PGA Championship||Won: 1928, 1929|
|Achievements and awards|
|World Golf Hall of Fame||2003 (member page)|
Leo Harvey Diegel (April 27, 1899 – May 5, 1951) was a prominent American professional golfer of the 1920s and early 1930s. He captured consecutive PGA Championships, played on the first four Ryder Cup teams, and is a member of the World Golf Hall of Fame.
Born in Detroit, Michigan, Diegel began caddying at age ten and won his first significant event at age 17, the 1916 Michigan Open. He was a runner-up in the U.S. Open in 1920, one stroke behind champion Ted Ray. He won 30 PGA circuit events, and was a four-time winner of the Canadian Open (1924–25, 1928–29); a record for that event. In 1925, Diegel outperformed over 100 competitors to win the Florida Open (billed as the "Greatest Field Of Golfers Ever to Play in Florida") at the Temple Terrace Golf and Country Club.
Diegel was selected for the first four Ryder Cup teams in 1927, 1929, 1931, and 1933. His greatest season was 1928, with wins at the Canadian Open and the 1928 PGA Championship, where he stopped the four-year winning streak of Walter Hagen. Diegel defeated him in the quarterfinal to avenge earlier defeats in the 1925 quarterfinal and the 1926 final. Diegel achieved the rare feat of defending both titles successfully in 1929, this time defeating Hagen in the semifinals of the PGA. Diegel was a runner-up to Bobby Jones at the British Open in 1930.
Diegel was an excellent ball-striker, but struggled with his putting after joining the Tour. After extensive experimentation, he eventually developed an unusual putting style where he pointed both elbows outwards; this was referred to as 'Diegeling'. He was a Tour winner from 1920 to 1934, but dropped out of regular Tour contention when he reached his mid-30s.
Diagnosed with throat and lung cancer in 1947, Diegel died at home in North Hollywood, California in 1951 at age 52; he had taken a position there as a club professional after scaling back his Tour play. Diegel was inducted into the World Golf Hall of Fame in 2003.
Professional wins (37) 
PGA Tour wins (30) 
- 1920 (1) Pinehurst Fall Pro-Am Bestball (with Tommy Armour)
- 1921 (1) Coronado Beach Open
- 1922 (1) Shreveport Open
- 1923 (1) District of Columbia Open Championship
- 1924 (3) Shawnee Open, Canadian Open, Illinois Open
- 1925 (5) Florida Open, Canadian Open, Middle Atlantic Open, Mid-Southern Amateur-Professional, Mid South All Pro
- 1926 (1) Middle Atlantic Open
- 1927 (2) Middle Atlantic Open, San Diego Open
- 1928 (4) Long Beach Open (January; tie with Bill Mehlhorn), Canadian Open, PGA Championship, Massachusetts Open
- 1929 (4) San Diego Open, Miami International Four-Ball (with Walter Hagen), Canadian Open, PGA Championship
- 1930 (3) Pacific Southwest Pro, Oregon Open, San Francisco Open-Match Play
- 1933 (1) California Open
- 1934 (2) Rochester Open, New England PGA
PGA Tour says Diegel won 30 tournaments; one is missing above.
Major championships are shown in bold.
Other wins (7) 
this list is probably incomplete
- 1916 Michigan Open
- 1919 Michigan Open
- 1922 Louisiana Open
- 1926 Maryland Open
- 1931 California Open
- 1933 Timber Point Open, Southern California Open
Major championships 
Wins (2) 
|1928||PGA Championship||6 & 5||Al Espinosa|
|1929||PGA Championship||6 & 4||Johnny Farrell|
Results timeline 
|The Open Championship||DNP||DNP||DNP||T25||DNP||DNP||DNP||DNP||DNP||3|
|The Open Championship||T2||DNP||DNP||T3||DNP||DNP||DNP||DNP||DNP||DNP|
NYF = Tournament not yet founded
DNP = Did not play
CUT = missed the half-way cut
R64, R32, R16, QF, SF = Round in which player lost in PGA Championship match play
"T" indicates a tie for a place
Green background for wins. Yellow background for top-10.
See also 
- "Golfer Leo Diegel dies after lingering illness". Milwaukee Journal. Associated Press. May 9, 1951. p. 6-part 2. Retrieved May 9, 2013.
- "Another prize for golf pro". Florence Times (Florence, Alabama). February 22, 1934. p. 6. Retrieved May 9, 2013.
- "Leo Diegel dies of long illness". Miami Daily News. Associated Press. May 9, 1951. p. 13-A. Retrieved May 9, 2013.
- World Golf Hall of Fame profile
- USGA Museum – Leo Diegel and his Magic Wand Putter
- About.com profile