Robert Wrenn

Wrenn was born in Highland Park, Illinois. Wrenn attended Harvard University where he was a prominent quarterback on the football team. He won his tennis titles in 1893, 1894, 1896 and 1897 (losing out to Fred Hovey in 1895). In 1898, he was serving in Cuba with Theodore Roosevelt's Rough Riders in the Spanish–American War. He contracted yellow fever while in Cuba.

Wrenn played for the U.S. Davis Cup team in 1903 together with his brother George. In the final against the British Isles at the Longwood Cricket Club, Boston, MA they were defeated 1–4 and Wrenn lost both his singles matches against Reginald and Lawrence Doherty as well as the doubles against the Doherty brothers.

He was arrested in 1914 when the car he was driving ran over and killed Herbert George Loveday, the choir director of St Mary's Church, in Tuxedo Park, New York. Wrenn was exonerated when, according to The New York Times (May 21, 1914), "The Grand Jury, finding from testimony that the mechanism of the car had become disarranged, and the steering gear powerless, declined to find an indictment, and the complaint was dismissed."

Wrenn was vice-president of the United States Tennis Association from 1902 until 1911 and president from 1912 until 1915. He was inducted into the Hall of Fame in 1955.

Singles (4 titles, 1 runner-up)

Result	Year	Championship	Surface	Opponent	Score
Winner	1893	U.S. Championships	Grass	Fred Hovey	6–4, 3–6, 6–4, 6–4
Winner	1894	U.S. Championships	Grass	Manliff Goodbody	6–8, 6–1, 6–4, 6–4
Runner-up	1895	U.S. Championships	Grass	Fred Hovey	3–6, 2–6, 4–6
Winner	1896	U.S. Championships	Grass	Fred Hovey	7–5, 3–6, 6–0, 1–6, 6–1
Winner	1897	U.S. Championships	Grass	Wilberforce Eaves	4–6, 8–6, 6–3, 2–6, 6–2

Doubles (1 title, 1 runner-up)

Result	Year	Championship	Surface	Partner	Opponents	Score
Winner	1895	U.S. Championships	Grass	Malcolm Chace	Clarence Hobart Fred Hovey	7–5, 6–1, 8–6
Runner-up	1896	U.S. Championships	Grass	Malcolm Chace	Carr Neel Sam Neel	3–6, 6–1, 1–6, 6–3, 1–6