Fencing
Men's Épée
- Fang Kuo Wei Nicholas
- Lin Qinghui
Men's Épée Team
- Ang Chez Yee, Fang Kuo Wei Nicholas, Leong Kok Seng and Lin Qinghui (Elimination: defeated Indonesia 45-33, Finals: lost to Thailand 36-44, finished third)
Men's Foil
- Sng Chong Guo Eddie (Preliminaries: fifth position)
- Tsang Chi Yin Anthony (Preliminaries: eleventh position)
Men's Foil Team
- Chua Wee Hong Eugene, Sng Chong Guo Eddie, Tan Yiheng Benjamin and Tsang Chi Yin Anthony
Men's Sabre
- Derrick Liao (Preliminaries: eighth position)
- Mark Dhinesh Muthiah (Preliminaries: eleventh position)
Men's Sabre Team
- Chan Wei Ren David, Foo Chuan Ai Jay Joel, Liao Siyuan Derrick and Mark Dhinesh Muthiah (Elimination: lost to Indonesia 40-45, did not advance)
Women's Épée
- Teng Nan See (finished tenth position)
- Villacellino Aurora Yingchun (finished eighth position)
Women's Épée Team
- Huang Xinen Magdelene, Ngo Ruo Shi Ruth, Teng Nan See and Villacellino Aurora Yingchun (Elimination: lost to Indonesia 33-45, did not advance)
Women's Foil
- Ng Yi Lin Ruth (Preliminaries: eight position)
- Ser Xue Ling Serene (Preliminaries: fifth position)
Women's Foil Team
- Ng Yi Lin Ruth, Ser Xue Ling Serene, Tay Yu Ling and Wong Ye Han Cheryl (Elimination: defeated Indonesia 45-34, Finals: defeated Vietnam 44-39, finished first)
Women's Sabre
- Lim Yean Hong Nona (finished third position)
Read more about this topic: Singapore At The 2005 Southeast Asian Games, Results By Event