| X Marks The Pedwalk | Witiak | — | 98 | — | — | — |
| X Marks The Pedwalk | Worthless | Sadness Mix | 132 | — | — | — |
| X Marks The Pedwalk | You Are Out | — | 132 | — | — | — |
| X Marks The Pedwalk | Zest | — | 123 | — | — | — |
| X-ACT | Barrel Of A Gun | — | 99 | — | — | — |
| X-Cabs | Infectious | Evolution Remix | 135 | — | Hook/ug (uk) | 2000 |
| X-Cabs | Infectious | US Remix | 135 | Trance | Hook Recordings | 1998 |
| X-Cabs | Neuro | Original Mix | 143 | Hard Trance | Additive | 1995 |
| X-Cabs | Nuero '99 | John "00" Fleming Remix | 140 | — | Hook (uk) | 2000 |
| X-Ecutioners Feat. Mike Shinoda and Mr. Hahn | It's Goin' Down | — | 105 | — | Loud Records | 2002 |
|
| X-Ecutioners, Ghostface Killah, Trife & Black Thought | Live From The PJ's | — | 100 | Urban | Columbia | 2004 |
| X-Press 2 & Timo Garcia ft. Amber Jolene | Frayed Of The Light | Original Mix | 125 | — | Skint | 2011 |
| X-Press 2 Feat. David Byrne | Lazy | — | 130 | — | Skint/columbia Records | 2002 |
| X-Press 2 Feat. David Byrne | Lazy | Peace Division Dub | 126 | — | Skint/Columbia | 2002 |
| X-Press 2 Feat. David Byrne | Lazy | Norman Cook Remix | 130 | — | Skint/columbia | 2002 |
| X-Press 2 Ft. James Yuill | Time | Feygin Remix | 125 | — | Skint 1st | 2010 |
| X-Press 2 ft. David Byrne | Lazy | — | 130 | Dance | Sony Music International | 2008 |
| X-Press 2 ft. Kurt Wagner | Give It | — | 124 | Dance | Tommy Boy | 2007 |
| X-Press 2 ft. Roland Clark | Let Love Decide | Art Department Remix | 120 | — | Skint | 2012 |
| X-Sample | All Night Long | Original Mix | 124 | — | Two R | 2003 |
|
| X-Static | Rapture | Extended Mix | 134 | — | Instinct Records | 1993 |
| X-TOF ft. Josh Moreland | Love Again | Extended Mix | 104 | — | Clipper's Sounds | 2017 |
| X-Tof ft. Big Dawg | Make It Bounce | — | 100 | Dancehall | — | 2018 |
| XTM, DJ Chucky Pts Annia | Fly On The Wings Of Love | Radio | 137 | Trance | — | 2003 |
| XXXTentacion | BAD! | — | 72 | Hip-Hop | — | 2019 |