2015–16 Sydney FC season Mariners), when the club signed Matt Simon. The club then lost the services of talented Socceroos midfielder Terry Antonis when he was transferred to Greek powerhouse PAOK on 19 August 2015. On 25 August 2015, Sydney FC became the first club to utilise the "Mature Age Rookie" concept, signing Alex Mullen on a one-year deal. The club also announced the signing of veteran Sydney FC gloveman Ivan Necevski (who returned to club after a stint with New South Wales Premier League outfit Rockdale City Suns) alongside Sydney FC Youth captain, Jacob Tratt. Sydney FC began the regular season at home
2015–16 Bengaluru FC season the 3–0 and the third consecutive win. In the next away game against Mumbai F.C., Bengaluru quickly conceded the lead as Arata Izumi and Son Min-chol scored a goal each within 11 minutes. In spite of fair possession and counter-attack, Bengaluru couldn't convert their chances and faced the first loss of the season. The loss also ended Bengaluru FC's unbeaten streak of 16 games in the league dating back to previous season's game against Sporting Clube de Goa on 28 February 2015. In the month's last game, Bengaluru FC faced East Bengal and registered their first every away victory against