The milestone match, however, didn't culminate into a victory as the Blues squandered a two-goal lead to share points with FC Goa in their opening match of ISL 2020-21.
Bengaluru FC's new Brazilian forward Cleiton Silva gave his team the lead in the 28th-minute while Juanan doubled the lead, with Bengaluru's 100th ISL goal, just before the hour-mark.
FC Goa, though, struck right back with Spanish striker Igor Angulo netting a quickfire brace. The first goal came in the 66th minute and the second equaliser just three minutes later.
The match ended 2-2 to mark ISL 2020-21’s first draw of the season.
Despite failing to take advantage of their favourable position, Blues coach Carles Cuadrat praised his players for their effort and attributed the late lapse to the lack of a proper pre-season.
"Our prayers were fighting for the full points and we were pushing from the first minute. It has been a short pre-season for us but my team gave their best," Cuadrat said.
Goa coach Juan Ferrando, meanwhile, said, "I am happy because we made it 2-2- but I am not happy because we got only one point. But we played like we wanted all three points."
"Now I think it is very important to learn and improve," he added.
Analysing Bengaluru's 100 ISL goals
The Blues' 100th goal came in their 63rd ISL match, making them the third-fastest team to reach the landmark.
Chennaiyin FC achieved it in 61 matches, while FC Goa - currently the only team to have scored over 200 goals in the ISL - took one more match to reach the mark.
Matches taken to reach 100 goals in ISL
Chennaiyin FC - 61 matches
FC Goa - 62 matches
Bengaluru FC - 63 matches
Delhi Dynamos FC - 74 matches
Mumbai City FC - 83 matches
ATK - 87 matches
Kerala Blasters FC - 89 matches
Bengaluru FC's best scoring season so far in the ISL was under former head coach Albert Roca - currently Barcelona's fitness coach - in the 2017-18 campaign. They scored 40 goals in 20 matches.
Of Bengaluru FC's 100 goals, 32 have been from captain Sunil Chhetri. Uruguayan striker Miku Fedor is their second-highest scorer with 20 goals followed by Australian midfielder Erik Paartalu with seven.