| 2023-10-28 |  Big Sky - Asteroid & Paul Skelton Remix @ Who's Afraid Of 138?! @ 2023-10-27 | 1 | Trance (Main Floor) | John O'Callaghan, Audrey Gallagher - Big Sky feat. Audrey Gallagher (Asteroid & Paul Skelton Extended Remix)6:59 | |
| 2023-02-24 |  Out Of Nowhere - Connor Woodford Remix @ Who's Afraid Of 138?! @ 2023-02-24 | 1 | Trance (Main Floor) | John O'Callaghan, Josie - Out Of Nowhere feat. Josie (Connor Woodford Extended Remix)6:58 | |
| 2022-03-11 |  Mess Of A Machine - Billy Gillies Remix @ Who's Afraid Of 138?! @ 2022-03-11 | 1 | Trance (Main Floor) | John O'Callaghan, Kathryn Gallagher - Mess Of A Machine (Billy Gillies Extended Remix)7:53 | |
| 2022-01-16 |  Never Fade Away - Maarten de Jong Remix @ Who's Afraid Of 138?! @ 2022-01-14 | 1 | Trance (Main Floor) | John O'Callaghan, Lo-Fi Sugar - Never Fade Away feat. Lo-Fi Sugar (Maarten de Jong Extended Remix)6:12 | |
| 2019-08-09 |  Striker - Liam Wilson Remix @ Who's Afraid Of 138?! @ 2019-08-09 | 1 | Trance (Main Floor) | John O'Callaghan - Striker (Liam Wilson Extended Remix)7:35 | |
| 2018-03-30 |  Who's Afraid Of 138?! 2018 - Extended Versions @ Who's Afraid Of 138?! @ 2018-03-30 | 8 | Trance (Main Floor) | John O'Callaghan - Next Stop Muddy Waters (Extended Mix)7:10 | |
| 2016-01-08 |  Who's Afraid Of 138?! Top 15 - 2016-01 - Extended Versions @ Who's Afraid Of 138?! @ 2016-01-08 | 5 | Trance (Main Floor) | Sarah Howells, John O'Callaghan - Find Yourself feat. Sarah Howells (Standerwick Remix)5:39 | |
| 2015-10-23 |  Find Yourself - Standerwick Remix @ Who's Afraid Of 138?! @ 2015-10-23 | 1 | Trance (Main Floor) | Sarah Howells, John O'Callaghan - Find Yourself feat. Sarah Howells (Standerwick Remix)5:39 | |