| 2023-10-09 |  Nukleo (Original Mix) @ Safir Muzik @ 2023-10-09 | 1 | Minimal / Deep Tech | Mario Otero - Nukleo (Original Mix)5:42 | |
| 2021-05-03 |  Arcadia @ Safir Muzik @ 2021-05-03 | 1 | Progressive House | Mario Otero - Arcadia (Original Mix)6:53 | |
| 2021-05-03 | Arcadia @ Safir Muzik @ 2021-05-03 | 2 | Progressive House | Mario Otero - Arcadia (Vocal Mix)6:53 | |
| 2021-04-05 |  Utopia @ Safir Muzik @ 2021-04-05 | 1 | Progressive House | Mario Otero, Nakow - Utopia (Original Mix)6:50 | |
| 2021-04-05 | Utopia @ Safir Muzik @ 2021-04-05 | 2 | Techno (Peak Time / Driving) | Mario Otero, Nakow - Utopia (UNDL Remix)7:03 | |
| 2020-10-12 |  ArAr EP @ Safir Muzik @ 2020-10-12 | 1 | Melodic House & Techno | Mario Otero - Arar (Original Mix)6:26 | |
| 2020-10-12 | ArAr EP @ Safir Muzik @ 2020-10-12 | 2 | Melodic House & Techno | Mario Otero - Naulet (Original Mix)5:44 | |
| 2020-10-12 | ArAr EP @ Safir Muzik @ 2020-10-12 | 3 | Melodic House & Techno | Mario Otero - Svis (Original Mix)6:53 | |
| 2018-08-27 |  Va Muz @ Safir Muzik @ 2018-08-27 | 5 | Techno (Peak Time / Driving) | Mario Otero - Wait For Me (Original Mix)6:47 | |
| 2017-05-01 |  Miralles @ Safir Muzik @ 2017-05-01 | 1 | Techno (Peak Time / Driving) | Mario Otero - Miralles (Original Mix)6:47 | |
| 2017-05-01 | Miralles @ Safir Muzik @ 2017-05-01 | 2 | Techno (Peak Time / Driving) | Mario Otero - Miralles (UNDL Remix)6:54 | |
| 2017-05-01 | Miralles @ Safir Muzik @ 2017-05-01 | 3 | Tech House | Mario Otero - Miralles (Disaia Remix)6:22 | |
| 2017-01-06 |  Safir BPM 2017 @ Safir Muzik @ 2017-01-02 | 1 | Techno (Peak Time / Driving) | Mario Otero, Julian Barcelo - Don't Mind (Original Mix)6:18 | |
| 2017-01-06 | Safir BPM 2017 @ Safir Muzik @ 2017-01-02 | 5 | Techno (Peak Time / Driving) | Mario Otero, Gesus Lpz - Ultra (Original Mix)6:27 | |
| 2017-01-06 | Safir BPM 2017 @ Safir Muzik @ 2017-01-02 | 6 | Techno (Peak Time / Driving) | Mario Otero, Raul Pacheco - Missing You (Original Mix)6:48 | |
| 2017-01-06 | Safir BPM 2017 @ Safir Muzik @ 2017-01-02 | 9 | Techno (Peak Time / Driving) | Mario Otero - Climbing (Original Mix)6:54 | |
| 2016-06-14 |  Spring Storm EP @ Safir Muzik @ 2016-06-13 | 1 | Techno (Peak Time / Driving) | Mario Otero - Spring Storm (Original Mix)5:48 | |
| 2016-06-14 | Spring Storm EP @ Safir Muzik @ 2016-06-13 | 2 | Techno (Peak Time / Driving) | Mario Otero - Now What (Original Mix)6:24 | |
| 2016-02-23 |  What You See EP @ Safir Muzik @ 2016-02-22 | 1 | Techno (Peak Time / Driving) | Mario Otero, David Garez - What You See (Original Mix)6:12 | |
| 2016-02-23 | What You See EP @ Safir Muzik @ 2016-02-22 | 2 | Techno (Peak Time / Driving) | Mario Otero, David Garez - Loco (Original Mix)6:40 | |
| 2016-02-23 | What You See EP @ Safir Muzik @ 2016-02-22 | 3 | Techno (Peak Time / Driving) | Mario Otero, David Garez - What Is Not (Original Mix)6:54 | |
| 2015-12-01 |  Let's Groove EP @ Safir Muzik @ 2015-11-30 | 1 | Techno (Peak Time / Driving) | Mario Otero, Giuseppe Martini - Let's Groove (Original Mix)6:16 | |
| 2015-12-01 | Let's Groove EP @ Safir Muzik @ 2015-11-30 | 2 | Techno (Peak Time / Driving) | Mario Otero, Giuseppe Martini - Slide (Original Mix)6:16 | |
| 2015-11-17 |  Never Look EP @ Safir Muzik @ 2015-11-16 | 1 | Techno (Peak Time / Driving) | Mario Otero - Make It (Original Mix)6:24 | |
| 2015-11-17 | Never Look EP @ Safir Muzik @ 2015-11-16 | 2 | Techno (Peak Time / Driving) | Mario Otero - Never Look (Original Mix)5:48 | |
| 2015-10-26 |  Long Road EP @ Safir Muzik @ 2015-10-26 | 1 | Techno (Peak Time / Driving) | Mario Otero, Aitor Ronda - Long Road (Original Mix)6:50 | |
| 2015-10-12 |  Blow Down @ Safir Muzik @ 2015-10-12 | 1 | Techno (Peak Time / Driving) | Mario Otero - Blow Down (Original Mix)7:17 | |
| 2015-09-28 |  Running @ Safir Muzik @ 2015-09-28 | 1 | Tech House | Mario Otero - Running (Original Mix)6:12 | |