Betty Rosenquest Pratt (April 15, 1925 – January 31, 2016) was an American amateur tennis player who competed in the 1940s, 1950s and 1960s.

[1] Pratt was a student at Florida's Rollins College[2] where she played collegiate tennis, graduating in 1947.

[4] At the Wimbledon Championships, Pratt was a semifinalist in both singles (1954), losing to eventual winner Maureen Connolly, and doubles (1951).

[2][6] At the tournament in Cincinnati, Pratt won the singles title in 1947 (over Betty Hulbert James in the final) and was a doubles finalist (with Margaret Varner) in 1948.

[8] Pratt continued to win titles at seniors events into her 60s and 70s.