Cayetano March
Antonio Cayetano March, often referred to simply as Cayetano March, is an Ecuadorian tennis player.
March has a career high ATP singles ranking of 655 achieved on 14 September 2020. He also has a career high ATP doubles ranking of 510 achieved on 25 April 2022.
March has 1 ITF singles title.
March represents Ecuador at the Davis Cup, where he has a W/L record of 1–0.
World Tour and Challenger finals
Singles 1 (1–0)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||
| Win | 1–0 | M15 Guayaquil, Ecuador | World Tennis Tour | Clay |  Doubles 3 (0–3)
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