[6][7] On 9 December 2023, Krátký was appointed as the new head coach of Mumbai City after previous manager Des Buckingham parted ways with the club mid-season to join EFL League One side Oxford United.

[15] However, Mumbai went on a 9-match unbeaten run after that match, consisting of 7 wins and 2 draws to put the club on top of the table going into the final day.

[16] On the final day of the season, Mumbai played against Mohun Bagan Super Giant, with the winner of the match winning the ISL League Shield as well.

[19] Playing with a single foreigner, Syrian defender Thaer Krouma, on the pitch, Mumbai mounted a late comeback with a brace from Lallianzuala Chhangte and a goal from Vikram Partap Singh.

[20] In the second leg back in Mumbai, the club won 2–0 with goals from Jorge Pereyra Diaz and Lallianzuala Chhangte to progress to the ISL Cup Final.

[23] Following pre-season abroad, Mumbai began the 2024–25 season with a 2–2 draw away against Mohun Bagan Super Giant, with Thaer Krouma scoring a late equalizer.