[1] Sasikumar became famous after the final of the 1998 AFF Championship, when Singapore played against hosts Vietnam.
[3] In 2000, Sasikumar retired from international football after Singapore exited the 2000 AFF Championship from the group stage.
[2] After retiring from football, Sasikumar founded the Red Card Group, a sports marketing firm.
[4] In 2017, Sasikumar expressed interest in contesting the elections for the Football Association of Singapore council[4] but was not named as a candidate.
[5] Sasikumar also bought Admiralty FC in the 2nd division of the Singapore National Football League.