| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | After Loving You | 7/1974 | Paramount | | |
| 2. | From Now On | 10.02.1978 | Curtom | | |
| 3. | Runaway Love | 5/1978 | Curtom | | 76 |
| 4. | If My Friends Could See Me Now | 6/1978 | Curtom | 50 | 54 |
| 5. | Bridge Over Troubled Water | 3/1979 | RSO/Curtom | 28 | 41 |
| 6. | Between You Baby And Me / You're So Good To Me
& Curtis Mayfield | 8/1979 | RSO | | |
| 7. | Don't Give It Up | 03.08.1979 | RSO | | |
| 8. | Red Light | 7/1980 | RSO | | 41 |
| 9. | Runaway Love | 10/1984 | | 95 | |
| 10. | Wanna Give It Up (Ralphi Rosario, Joe T Vannelli, Lego mixes)
& Ralphi Rosario | 29.03.1999 | Afterhours | | |
| 11. | Runaway Love / Don't Give It Up
(reissue) | 28.08.2000 | Curtom | | |
| 12. | Philly Groove
& Romain & Danny Krivit | 02.10.2000 | Vision | | |
| 13. | Changin' | 13.11.2000 | West End | | |
| 14. | Wanna Give It Up
& Ralphi Rosario | 12.02.2001 | G High | | |
| 15. | Changin' (Tom Moulton mix, Blaze "Shelter" mix & dub, Southern Divide mix) | 26.02.2001 | West End | | |
| | Changin (Pound Boys remixes) | 28.05.2001 | West End | | |
| 16. | Ride The Storm
& Akabu | 10.09.2001 | NRK Sound Division | 69 | |
| | Ride The Storm (Rob Rives remixes)
& Akabu | 04.02.2002 | NRK Sound Division | | |
| 17. | Going Back To My Roots 2002 | 01.07.2002 | One Little Indian | 85 | |
| 18. | Sunshine (Jay J & Chris Lum remixes) | 02.09.2002 | One Little Indian | 99 | |
| 19. | Strings Of Life 2
(I Hear The Music (Ralphi's "Tribapella"/Early Meets The Peak)
& Ralphi Rosario | 11.11.2002 | NiteGrooves | | |
| 20. | Going Back To My Roots 2003 | 03.02.2003 | House Nation | | |
| 21. | Spinnin'
& Prospect Park | 14.07.2003 | Z | 93 | |
| 22. | Runaway Love / Turned On To You
& Eighties Ladies
(reissu) | 01.03.2004 | Black Beats/Smith & Co | | |
| 23. | Street King EP Part 2 (Mondo Grosso edits) (Don't Deny Love (Mondo Grosso edit of main vocal mix) / I Hear The Music)
& Harry "Choo Choo" Romero & Boyd Jarvis & Ralphi Rosario | 27.09.2004 | NiteGrooves | | |
| 24. | Runaway Love (A Soundbyte Reconstruction) | 20.06.2005 | | | |
| 25. | How Long | 30.06.2008 | Glitter | | |
| 26. | If My Friends Could See Me Now / Gypsy Lady | 04.08.2008 | Curtom | | |
| 27. | Rso House Party EP
(House Party / It's Loving Time(Your Baby's Home) / Love Me, Love Me Now / (Baby) I Can't Get Over Losing You)
& Curtis Mayfield & TTF & Fred Wesley
(reissue) | 10.10.2013 | RSO | | |
