Singapore national under-23 football team

Singapore U-23
Nickname(s)Young Lions
AssociationFootball Association of Singapore (FAS)
ConfederationAFC (Asia)
Sub-confederationAFF (Southeast Asia)
Head coachTsutomu Ogura
CaptainHarhys Stewart
Home stadiumJalan Besar Stadium
FIFA codeSGP
First colours
Second colours
Biggest win
 Cambodia 0–5 Singapore 
(Petaling Jaya, Malaysia; 5 September 2001)
 Singapore 5–0 Vietnam 
(Nakhon Ratchasima, Thailand; 14 December 2007)
Biggest defeat
 Singapore 1–8 Japan 
(Kallang, Singapore; 14 February 2015)
 Singapore 0–7 Vietnam 
(Phnom Penh, Cambodia; 19 February 2022)
 Singapore 0–7 Malaysia 
(Phnom Penh, Cambodia; 11 May 2023)
Southeast Asian Games
Appearances12 (first in 2001)
Best result Bronze Medal (2007, 2009, 2013)
Medal record
Singapore national under-23 football team
Medal record
U-23 Southeast Asian Championship
Bronze medal – third place 2007 Thailand Team
Bronze medal – third place 2009 Laos Team
Bronze medal – third place 2013 Myanmar Team
Merdeka Tournament
Bronze medal – third place 2013 Malaysia Team

The Singapore national under-23 football team is the national under-23 association football team of Singapore. The team comes under the organisation of the Football Association of Singapore (FAS).

Players are usually selected from the Singapore Premier League team, Young Lions as the squad is composed mostly of players undergoing their National Service and also because of their time playing together in the same squad.