Tsolov was a member of the Alpine Academy from 2022 until 2024,[1] before moving to the Red Bull Junior Team.

[5] He won the WSK Open Cup in 60 Mini karts in 2019, came seventh in the junior world championship last year and then was absolutely on it at the senior level in 2021.

[6] Tsolov was invited by Fernando Alonso to drive alongside him in the 2021 edition of 24h Endurance race in Dubai, where they finished 3rd.

[7][8] After being on the radar of Fernando Alonso for 2 years, in March 2022 the Two times world champion announced the start of A14 Management with Tsolov and Clément Novalak becoming the first drivers joining the program, with Tsolov granting a place in the F4 Spanish Championship for 2022.

[13] The next weekend on Circuit Ricardo Tormo he completed his full dominance, winning all three starts with getting 2 pole-positions and another 3 fastest laps.

[17] In September 2022, Tsolov took part in the FIA Formula 3 post-season test, driving for ART Grand Prix.

[23] Tsolov returned to Campos Racing, the team he won the 2022 F4 Spanish Championship with, for his third Formula 3 season for 2025, partnering Mari Boya and Tasanapol Inthraphuvasak.

[25] Alongside his FIA Formula 3 campaign, Tsolov signed with GRS Team to compete in the full 2024 Eurocup-3 season.