The 2019–20 Martyr's Memorial A-Division League () season, also known as the Qatar Airways Martyr's Memorial A-Division League for sponsorship reasons, was the 43rd edition of the Martyr's Memorial A-Division League since its establishment in 1954/55. A total of 18 teams competed in the league. The season began on 14 December 2019 and concluded on 15 February 2020.
Manang Marshyangdi Club were the defending champions.
Machhindra Football Club were crowned as league winners for the first time in club's history on the last day of the league, after defeating Nepal Army Club by 1–0. However, as only one club, Tribhuvan Army Club, could secure AFC club licensing, the second-placed team was qualified for the 2021 AFC Cup preliminary round 1.
Teams
A total of 14 teams, all based in the Kathmandu Valley, contested the league with a relegation system. As there was no relegation in the previous season, all teams from the 2018–19 Martyr's Memorial A-Division League participated in the league.
Location
Personnel and kits
1. On the back of shirt.
Foreign players
The ANFA allowed a maximum of four foreign players including one from SAARC-affiliated country per team.
Venues
The league was played centrally in three venues in two cities in the Kathmandu Valley.
1. Matches were scheduled to be played at Halchowk Stadium, however, due to the bad condition of the pitch, no matches were played here.
League table
Positions by round
Season statistics
Scoring
Top Scorers
Hat-tricks
Clean sheets
Discipline
Player
Most yellow cards: 4
Adama Doumbia (Jawalakhel Youth Club) Hem Tamang (Nepal Police Club) Prabesh Kunwar (Nepal Police Club) Stepahne Samir (Himalayan Sherpa Club)
Most red cards: 2
Niraj Basnet (Himalayan Sherpa Club)