| OSN 2025 | 1 | Michael Ruliff | SMA Ignatius Global School Palembang | 100 | 100 | 63 | 62 | 100 | 24 | | 449 | Emas |
| 24 | Ezra Pogijanto | SMP Kusuma Bangsa Palembang | 40 | 59 | | 62 | 14 | 24 | | 199 | Perunggu |
| 46 | Nicholas Laurent | SMA Kusuma Bangsa Palembang | 40 | 9 | 16 | 8 | 6 | 14 | | 93 | |
| 59 | Marco Oswald Sutanto | SMA Kusuma Bangsa Palembang | 7 | 0 | 4 | 16 | 6 | 6 | | 39 | |
| OSN 2024 | 7 | Ezra Azka Einnos | SMA Ignatius Global School Palembang | 100 | 100 | 42 | 100 | 40 | 37 | | 419 | Perak |
| 9 | Christivan Komah | SMA Ignatius Global School Palembang | 83 | 100 | 19 | 81 | 63 | 69 | | 415 | Perak |
| 42 | Leroy Ben Orvill | SMA Kusuma Bangsa Palembang | 28 | 59 | 19 | 65 | 19 | 8 | | 198 | |
| OSN 2023 | 20 | Vergeo Valentino Gunawan | SMA Ignatius Global School Palembang | 80 | 40 | 19 | 100 | 43 | 18 | | 300 | Perunggu |
| 33 | Christivan Komah | SMA Ignatius Global School Palembang | 80 | 31 | 12 | 100 | 14 | 16 | | 253 | |
| 41 | Leroy Ben Orvill | SMA Kusuma Bangsa Palembang | 80 | 31 | 9 | 100 | 14 | 6 | | 240 | |
| 47 | Lucia Giovani | SMA Kusuma Bangsa Palembang | 80 | 31 | 5 | 100 | 7 | 6 | | 229 | |
| OSN 2022 | 63 | Devanrio Geofendra | SMA Ignatius Global School Palembang | 38 | | 5 | 7 | 13 | 36 | | 99 | |
| 92 | Muhammad Ilham Syafik | MAN Insan Cendekia Ogan Komering Ilir | 10 | | | 0 | | | | 10 | |
| KSN 2021 | 15 | Christoffer Tan | SMAK IPEKA Palembang | 48 | 36 | 55 | 30 | 61 | 60 | | 290 | Perak |
| 70 | Kemas Muhammad Fatahillah | SMA Ignatius Global School Palembang | 5 | 5 | 15 | 30 | 32 | 18 | | 105 | |
| KSN 2020 | 34 | Christoffer Tan | SMAK IPEKA Palembang | 37 | 40 | 38 | 22 | 24 | 22 | | 183 | |
| 60 | Razan Ahsan Rifandi | SMA Kusuma Bangsa Palembang | 20 | 21 | 38 | 22 | 12 | 9 | | 122 | |
| 89 | Devano Jonathan | SMA Ignatius Global School Palembang | 0 | 11 | 19 | 0 | 12 | 0 | | 42 | |
| OSN 2019 | 6 | Vio Albert Ferdinand | SMA Ignatius Global School Palembang | 40 | 57 | 72 | 100 | 52 | 82 | | 403 | Emas |
| 36 | Rheza Rizqullah Ecaldy | SMA Kusuma Bangsa Palembang | 24 | 14 | 61 | 27 | 45 | 27 | | 198 | |
| 48 | Wesley Susanto | SMA Ignatius Global School Palembang | 24 | 27 | 52 | 27 | 0 | 15 | | 145 | |
| OSN 2018 | 21 | Violin Yapputri | SMA Ignatius Global School Palembang | 57 | 10 | 29 | 49 | 20 | 15 | | 180 | Perunggu |
| 40 | Vio Albert Ferdinand | SMA Ignatius Global School Palembang | 24 | 20 | 18 | 34 | 18 | 15 | | 129 | |
| 45 | Rheza Rizqullah Ecaldy | SMA Kusuma Bangsa Palembang | 14 | 20 | 18 | 34 | 30 | 0 | | 116 | |
| OSN 2017 | 51 | Violin Yapputri | SMA Ignatius Global School Palembang | 18 | 15 | 16 | 13 | 16 | 12 | | 90 | |
| OSN 2016 | 14 | Muhammad Ikhsan | SMA Xaverius 1 Palembang | 100 | 25 | 22 | 59 | 54 | 43 | | 303 | Perak |
| 48 | Ayrton Alexi | SMA Ignatius Global School Palembang | 78 | 17 | 6 | 42 | 6 | 0 | | 149 | |
| 50 | Violin Yapputri | SMP Ignatius Global School Palembang | 0 | 17 | 22 | 59 | 15 | 14 | | 127 | |
| OSN 2015 | 46 | M. Rafli Al Khadafi | SMAN 17 Palembang | 12 | 36 | 23 | 13 | 48 | 16 | | 148 | |
| 61 | Fathur Rachman Husein | SMA Kusuma Bangsa Palembang | 12 | 16 | 14 | 8 | 48 | 16 | | 114 | |
| OSN 2014 | 76 | M. Rafli Al Khadafi | SMAN 17 Palembang | 0 | 18 | 18 | 0 | 6 | 6 | 19 | 0 | 67 | |
| OSN 2013 | 42 | Ricky Sentoso | SMA Kusuma Bangsa Palembang | 67 | 29 | 18 | 18 | 24 | 18 | 29 | 3 | 206 | |
| 78 | Stevan Giano Putra | SMA Kusuma Bangsa Palembang | 18 | 9 | 18 | 18 | 13 | 0 | 18 | 0 | 94 | |
| OSN 2012 | 20 | Tehkesih Windy Suwarno | SMA Kusuma Bangsa Palembang | 30 | 20 | 30 | 0 | 30 | 20 | 21 | 18 | 169 | Perunggu |
| 29 | Ken Nabila Setya | SMA Kusuma Bangsa Palembang | 30 | 20 | 15 | 0 | 30 | 20 | 21 | 18 | 154 | Perunggu |
| OSN 2011 | 4 | Joshua Aristo Nathaniel Hendra | SMA Xaverius 1 Palembang | | 795 | Emas |
| 59 | Ken Nabila Setya | SMA Kusuma Bangsa Palembang | | 292 | |
| 70 | Hendryadi Daniil Kurniawan | SMAN 17 Palembang | | 246 | |
| OSN 2010 | 40 | Gerrit Indika Mulya | SMA Kusuma Bangsa Palembang | | 539 | |
| 47 | Hadi Prastya Utama | SMA Xaverius 1 Palembang | | 497 | |
| 69 | Radito Dwihartadi | SMAN 17 Palembang | | 356 | |
| 75 | Ivan Danny Handoko | SMA Xaverius 1 Palembang | | 335 | |
| OSN 2009 | 42 | Brian Lie | SMA Xaverius 1 Palembang | | 450 | |
| 46 | Kristianes | SMA Xaverius 1 Palembang | | 435 | |
| 49 | Christianus Frederick H. P. | SMA Xaverius 1 Palembang | | 432 | |
| 75 | Ludovicus F. Ginting | SMA Xaverius 1 Palembang | | 275 | |
| OSN 2008 | 44 | Brian Lie | SMA Xaverius 1 Palembang | | 6926.32 | |
| 57 | Christianus Frederick H. P. | SMA Xaverius 1 Palembang | | 5642.11 | |
| 64 | Didi Septra | SMAN 3 Kayuagung | | 4941.05 | |
| 69 | Ulia Wirda Sari | SMA Kusuma Bangsa Palembang | | 4276.84 | |
| OSN 2007 | 63 | M. Afan Setiawan | | | 1452.8 | |
| 77 | Setiawan K. | | | 1042.0 | |
| OSN 2006 | 14 | Irvan Putra | SMAN 17 Palembang | 100 | 45 | 70 | 100 | | 7955 | Perak |
| Deswin Riyansyah | | | | |
| OSN 2005 | 36 | Irvan Putra | SMAN 17 Palembang | 50 | 0 | 0.00 | 48.48 | 13.33 | 0 | | 3780 | |
| OSN 2004 | 40 | Kemas Abdul Mutholib Luthfi | | | | |
| OSN 2003 | 32 | Rommy | SMA Kusuma Bangsa Palembang | 0 | 40 | 0 | | 40 | |