Sloan represented Bohemians during his career in the Irish League. A classy forward, he was one of the main stars in the early Bohemian history. He scored the very first goal ever at Dalymount Park in a 4-2 win over Shelbourne on 7 September 1901.
Sloan served as a second lieutenant in the Royal Garrison Artillery in the British Army and was killed in action during World War I on 21 January 1917. He is buried at the Guards Cemetery at Combles.
- Leinster League
- Bohemians - 1899/1900, 1900/01, 1901/02
- 8 Full International Caps