Founded in 2018 as JECRC CF, the academy team participated in inaugural edition of R-League A Division in 2019, and clinched the title.
[18] Rajasthan United began their 2022–23 season campaign at the 131st edition of Durand Cup[19][20] on 20 August with a magnificent 3–2 win against Indian Super League side ATK Mohun Bagan.
[21] The club moved to the quarter-finals, defeating Indian Navy in the final group game, but was eliminated losing 3–1 to Hyderabad at the end.
[22] In November, the club reached final of Baji Rout Cup in Odisha, in which they clinched title defeating Churchill Brothers in penalty shootout.
[25] In December, the club participated in Dausa Gold Cup in Rajasthan,[26] in which they finished as runners-up after 1–0 defeat to FC Kerala.
[29] In October 2022, the club announced that they will use Ambedkar Stadium in New Delhi for matches of 2022–23 I-League, as the traditional home and away games format was reinstalled.
[31] In April 2023, Rajasthan United announced that the club will use Vidyadhar Nagar Stadium in Jaipur in the 2023–24 I-League season.