Services, the football team representing Indian defence forces, have won the National Football Championships for the Santosh Trophy on six occasions, finishing runners-up four times. They won their maiden title in 1960-61 and have since bagged the title in 2011-12, 2012-13, 20-14-15 and 2015-16. Their last Santosh Trophy title came in the 2018-19 season.
However, in the last 10-15 years, no player from Services has represented India at the senior level as mostly professional players from Indian Super League (ISL) and I-League are picked and also called for the national camps.
One of the reasons is that the Services players are employees of the government, mostly soldiers and therefore can't play for ISL or I-League clubs. The only avenue for them is the Santosh Trophy.