International Mathematical Olympiad

IMO 2025 IMO logo IMO 2026

Indonesia

Team results ● Individual results ● Hall of fame
Year Contestant P1 P2 P3 P4 P5 P6 Total Rank Award
2025 Janssen Edyth Lim 7 7 0 7 6 0 27 177 Bronze medal
2025 Raymond Christopher Tanto 7 7 0 7 3 0 24 214 Bronze medal
2025 Jesreel Hasiholan Sigalingging 2 7 0 6 7 0 22 243 Bronze medal
2025 Louis Wilson Gunawan 7 1 0 7 5 0 20 291 Bronze medal
2025 Leonardo Valerian 7 0 0 6 4 0 17 334 Honourable mention
2025 Danica Odelia 7 0 0 6 0 0 13 410 Honourable mention
2024 Kevin Adi Senjaya 7 7 0 7 7 1 29 47 Gold medal
2024 Frederico Samuel Halim 7 7 0 7 0 0 21 182 Bronze medal
2024 Ben Robinson 7 2 0 7 1 0 17 252 Bronze medal
2024 Raymond Christopher Tanto 7 1 0 7 1 0 16 283 Bronze medal
2024 Maulana Satya Adigama 7 0 0 7 0 0 14 366 Honourable mention
2024 Timothy William Koesasih 7 0 0 7 0 0 14 366 Honourable mention
2023 Rafael Kristoforus Yanto 7 7 1 7 7 0 29 82 Silver medal
2023 Rizky Rajendra Ananta Dewa 7 7 1 7 2 0 24 145 Bronze medal
2023 Evelyn Lianto 7 1 0 7 7 0 22 220 Bronze medal
2023 Evan Nathanael 7 3 0 7 2 0 19 279 Bronze medal
2023 Axel Giovanni Hartanto 7 3 0 7 0 0 17 315 Honourable mention
2023 Joshua Marvel Solomon 7 1 0 7 2 0 17 315 Honourable mention
2022 Rafael Kristoforus Yanto 7 7 7 7 4 0 32 61 Silver medal
2022 Sandy Kristian Waluyo 7 7 0 7 7 0 28 146 Bronze medal
2022 Maulana Satya Adigama 7 7 0 7 5 0 26 214 Bronze medal
2022 Evelyn Lianto 7 4 0 7 6 0 24 247 Bronze medal
2022 Vanya Priscillia Bendatu 4 7 0 7 6 0 24 247 Bronze medal
2022 Andrew Daniel Janong 7 1 0 7 2 0 17 364 Honourable mention
2021 Aaron Alvarado Kristanto Julistiono 7 0 0 7 7 0 21 105 Silver medal
2021 Stanve Avrilium Widjaja 7 0 0 7 7 0 21 105 Silver medal
2021 Elbert Benedict 7 1 0 7 0 0 15 180 Bronze medal
2021 Farrel Dwireswara Salim 7 0 1 7 0 0 15 180 Bronze medal
2021 Andrew Daniel Janong 7 0 0 7 0 0 14 218 Bronze medal
2021 Vanya Priscillia Bendatu 6 0 0 7 0 0 13 268 Bronze medal
2020 Aaron Alvarado Kristanto Julistiono 7 7 4 7 7 1 33 22 Gold medal
2020 Stanve Avrilium Widjaja 7 7 4 7 7 1 33 22 Gold medal
2020 Billie Hartanto 7 0 0 7 7 0 21 206 Bronze medal
2020 Farrel Dwireswara Salim 7 7 0 3 0 0 17 262 Bronze medal
2020 Timothy Timothy 7 0 0 6 1 0 14 317 Honourable mention
2020 Jonathan Christian Nitisastro 7 2 0 3 0 0 12 358 Honourable mention
2019 Kinantan Arya Bagaspati 6 6 0 7 7 6 32 41 Gold medal
2019 Jonathan Christian Nitisastro 7 7 0 7 7 0 28 65 Silver medal
2019 Aaron Alvarado Kristanto Julistiono 6 7 0 7 7 0 27 101 Silver medal
2019 Alfian Edgar Tjandra 7 6 0 7 7 0 27 101 Silver medal
2019 Valentino Dante Tjowasi 7 6 0 5 7 0 25 132 Silver medal
2019 Farrel Dwireswara Salim 7 6 1 7 0 0 21 214 Bronze medal
2018 Gian Cordana Sanjaya 7 7 3 7 7 0 31 34 Gold medal
2018 Alfian Edgar Tjandra 7 7 0 7 7 1 29 61 Silver medal
2018 Farras Mohammad Hibban Faddila 7 7 0 7 1 7 29 61 Silver medal
2018 Kinantan Arya Bagaspati 7 7 0 7 7 1 29 61 Silver medal
2018 Valentino Dante Tjowasi 7 7 0 7 7 0 28 87 Silver medal
2018 Otto Alexander Sutianto 7 3 0 7 7 1 25 131 Silver medal
2017 Gian Cordana Sanjaya 7 7 0 7 0 0 21 82 Silver medal
2017 Bimo Adityarahman Wiraputra 7 4 0 7 2 0 20 103 Silver medal
2017 Kinantan Arya Bagaspati 7 4 0 7 0 0 18 139 Bronze medal
2017 Otto Alexander Sutianto 7 3 0 7 0 0 17 188 Bronze medal
2017 Timothy Jacob Wahyudi 7 3 0 7 0 0 17 188 Bronze medal
2017 Farras Mohammad Hibban Faddila 5 1 0 7 2 0 15 292 Honourable mention
2016 Timothy Jacob Wahyudi 7 7 0 7 2 3 26 68 Silver medal
2016 Erlang Wiratama Surya 7 2 0 7 7 0 23 114 Silver medal
2016 Rezky Arizaputra 7 2 0 7 7 0 23 114 Silver medal
2016 Henry Jayakusuma 7 3 0 7 4 0 21 146 Bronze medal
2016 Stevans Christian 7 0 0 7 0 5 19 184 Bronze medal
2016 Gian Cordana Sanjaya 7 3 0 7 1 0 18 206 Bronze medal
2015 Adi Suryanata Herwana 7 2 1 7 3 0 20 101 Silver medal
2015 Rezky Arizaputra 4 1 0 7 7 0 19 118 Silver medal
2015 Erlang Wiratama Surya 7 1 0 7 1 0 16 183 Bronze medal
2015 Jonathan Mulyawan Woenardi 7 1 0 7 1 0 16 183 Bronze medal
2015 Henry Jayakusuma 7 0 0 7 1 0 15 217 Bronze medal
2015 Herbert Ilhan Tanujaya 4 0 0 7 3 0 14 257 Bronze medal
2014 Jonathan Mulyawan Woenardi 5 7 0 7 7 0 26 83 Silver medal
2014 Gede Bagus Bayu Pentium 7 7 0 7 2 0 23 109 Silver medal
2014 Fransisca Susan 7 5 0 7 2 0 21 163 Bronze medal
2014 Herbert Ilhan Tanujaya 7 6 0 7 1 0 21 163 Bronze medal
2014 Reza Wahyu Kumara 7 5 0 7 2 0 21 163 Bronze medal
2014 Kevin Christian Wibisono 7 0 0 7 0 0 14 321 Honourable mention
2013 Stephen Sanjaya 7 7 7 7 7 0 35 10 Gold medal
2013 Fransisca Susan 7 0 7 7 7 0 28 61 Silver medal
2013 Bivan Alzacky Harmanto 7 2 0 7 6 0 22 151 Bronze medal
2013 Kevin Christian Wibisono 7 0 2 7 3 0 19 191 Bronze medal
2013 Gede Bagus Bayu Pentium 7 3 0 7 1 0 18 196 Bronze medal
2013 Reza Wahyu Kumara 7 0 0 7 2 0 16 234 Bronze medal
2012 Stefanus Lie 7 1 0 7 7 2 24 72 Silver medal
2012 Ahmad Zaky 7 3 0 7 2 0 19 151 Bronze medal
2012 Fransisca Susan 7 1 0 7 3 0 18 163 Bronze medal
2012 Tobi Moektijono 7 7 0 4 0 0 18 163 Bronze medal
2012 Bivan Alzacky Harmanto 7 0 0 4 0 0 11 315 Honourable mention
2012 Ivan Adrian Koswara 4 0 0 6 0 0 10 350
2011 Ivan Wangsa Cipta Lingga 7 1 0 7 7 1 23 83 Silver medal
2011 Johan Gunardi 7 0 1 7 7 0 22 113 Silver medal
2011 Tobi Moektijono 7 0 4 1 7 0 19 186 Bronze medal
2011 Ahmad Zaky 7 0 0 7 2 1 17 222 Bronze medal
2011 Stefanus Lie 7 1 0 7 2 0 17 222 Bronze medal
2011 Pramudya Ananto 6 0 1 7 2 0 16 253 Bronze medal
2010 Ahmad Zaky 7 7 0 7 0 0 21 106 Silver medal
2010 Tobi Moektijono 7 0 1 7 5 0 20 151 Bronze medal
2010 Stefanus Lie 7 3 0 7 1 0 18 174 Bronze medal
2010 Raja Oktovin Parhasian Damanik 7 3 0 7 0 0 17 187 Bronze medal
2010 Johan Gunardi 7 1 0 7 0 0 15 226 Bronze medal
2010 Ronald Widjojo 7 0 0 7 0 0 14 266 Honourable mention
2009 Andreas Dwi Maryanto Gunawan 7 2 0 7 7 0 23 148 Bronze medal
2009 Aldrian Obaja Muis 7 0 1 5 7 0 20 190 Bronze medal
2009 Joseph Andreas 6 2 0 6 1 0 15 249 Bronze medal
2009 Ronald Widjojo 7 7 0 0 0 0 14 264 Bronze medal
2009 Raja Oktovin Parhasian Damanik 7 1 0 0 0 0 8 376 Honourable mention
2009 Ivan Wangsa Cipta Lingga 1 1 0 1 1 0 4 444
2008 Andreas Dwi Maryanto Gunawan 7 5 0 4 7 0 23 116 Silver medal
2008 Aldrian Obaja Muis 7 3 0 7 2 0 19 170 Bronze medal
2008 Fahmi Fuady 4 7 0 6 0 0 17 199 Bronze medal
2008 Joseph Andreas 7 1 0 4 0 0 12 297 Honourable mention
2008 Satria Stanza Pramayoga 0 5 0 4 0 0 9 346
2008 Sa'Aadah Sajjana Carita 7 0 0 1 0 0 8 368 Honourable mention
2007 Raymond Christopher 6 7 0 7 7 0 27 55 Silver medal
2007 Andika Sutanto 4 0 0 7 1 0 12 266 Honourable mention
2007 Han Beng Koe 0 1 0 7 1 0 9 344 Honourable mention
2007 Rudi Adha Prihandoko 0 1 0 7 0 0 8 365 Honourable mention
2007 Yosafat Eka Prasetya Pangalela 0 1 0 7 0 0 8 365 Honourable mention
2007 Nugroho Seto Saputra 3 0 1 0 1 0 5 440
2005 Sander Parawira 7 0 7 7 0 0 21 131 Bronze medal
2005 Andre Yohannes Wibisono 7 1 0 7 4 0 19 144 Bronze medal
2005 Dimas Yusuf Danurwenda 7 2 0 7 2 0 18 156 Bronze medal
2005 Andika Widjaja 0 1 0 0 5 0 6 328
2005 David Hartanto Widjaja 2 1 0 1 0 0 4 356
2005 Kristo ? 0 1 0 1 0 0 2 396
2004 Hendra Suratno Tju 6 1 0 7 4 0 18 200 Bronze medal
2004 Andre Yohannes Wibisono 7 1 0 0 3 0 11 295 Honourable mention
2004 Wahyu Perdana Yudistiawan 7 1 0 0 1 1 10 315 Honourable mention
2004 Ignatius Ivan Janatra 0 0 1 7 0 1 9 335 Honourable mention
2004 Nolang Fanani 6 1 0 0 1 0 8 351
2004 Nanang Susyanto 0 1 0 0 4 0 5 396
2003 Fajar Yuliawan 2 0 0 7 7 0 16 138 Bronze medal
2003 Septian Hartono 0 2 0 7 7 0 16 138 Bronze medal
2003 Prastudy Mungkas Fauzi 7 3 0 1 1 0 12 211 Honourable mention
2003 Guntur Sinardi 2 1 0 0 7 0 10 247 Honourable mention
2003 Wahyu Perdana Yudistiawan 0 2 0 7 0 0 9 269 Honourable mention
2003 Ferry Valerian Harjito Pono 0 0 0 7 0 0 7 320 Honourable mention
2002 Fajar Yuliawan 0 6 0 7 3 0 16 191 Bronze medal
2002 Dhani Wiryawan Susilo 0 1 0 7 1 0 9 294 Honourable mention
2002 Ainun Najib 2 1 0 0 2 0 5 360
2002 Guntur Sinardi 0 0 0 4 0 0 4 378
2002 Michael Samaradana Putr 0 0 0 0 3 0 3 393
2002 Syafri Bahar 0 0 0 1 0 0 1 431
2001 Sie Hendrata Dharmawan 7 0 0 7 6 0 20 108 Silver medal
2001 Johan Batubara 0 0 0 7 2 0 9 262 Honourable mention
2001 Hendra Suratno Tju 2 0 0 0 3 0 5 327
2001 Elsi Elsiawaty 2 0 0 0 0 0 2 398
2001 Fajar Yuliawan 0 0 0 0 0 0 0 446
2001 Michael Samaradana Putr 0 0 0 0 0 0 0 446
2000 Mushthofa ? 7 1 0 6 0 0 14 176 Bronze medal
2000 Djoko Wibowo 7 0 1 3 0 0 11 213 Bronze medal
2000 Dedy Nur Zaman 3 1 0 5 0 0 9 260
2000 Sie Hendrata Dharmawan 4 2 0 1 1 0 8 287
2000 Kurnia Dewi Amorita 2 1 0 2 0 2 7 309
2000 Johan Batubara 0 0 0 5 0 0 5 350
1999 Wibowo Joko 5 0 3 1 1 1 11 227
1999 Nicholas Nicholas 3 1 0 2 0 1 7 315
1999 Saut Pangidaan Siringorin Ondolan 6 0 1 0 0 0 7 315
1999 Kurnia Dewi Amorita 0 0 2 2 1 0 5 371
1999 Mushthofa ? 1 1 0 0 0 1 3 422
1999 Mulyana Herry 0 1 0 1 0 0 2 435
1998 Moh Reza Sumaryan Lubis 2 0 0 3 0 0 5 306
1998 Ali Godjali 2 0 2 0 0 0 4 326
1998 Ratna Wati Dwi Ana 3 0 0 0 0 0 3 340
1998 Adila Alfa Risnadhi 2 0 0 0 0 0 2 369
1998 Imade Adi Wirawan 2 0 0 0 0 0 2 369
1997 Agung Prasetyo Wibowo 1 7 0 0 3 0 11 272 Honourable mention
1997 Indra Astra Yuda 0 7 0 0 1 0 8 322 Honourable mention
1997 Jimmy A. Hutasoit 1 1 1 3 2 0 8 322
1997 Muhammad Riza Semaryan Lubis 0 7 0 0 1 0 8 322 Honourable mention
1997 Elsa Sofiari 1 0 0 3 1 0 5 364
1997 Ali Godjali 1 1 0 0 2 0 4 376
1996 Jimmy A. Hutasoit 3 0 1 0 0 1 5 290
1996 Andrianto Kitti 1 0 1 0 0 0 2 372
1996 Elsa Sofiari 2 0 0 0 0 0 2 372
1996 Agung Prasetyo 0 0 0 0 1 0 1 392
1996 Savitri Kumalasari Sihombing 0 0 1 0 0 0 1 392
1996 Eldwin Djajadiwinata 0 0 0 0 0 0 0 416
1995 Lukito Muliadi 7 0 0 6 7 0 20 182 Bronze medal
1995 Teguh Siswanto 6 0 0 1 7 0 14 245 Honourable mention
1995 Munawar A. R. 6 0 0 0 7 0 13 263 Honourable mention
1995 Thomas Kurniawan Wongsosaputr 6 0 0 0 7 0 13 263 Honourable mention
1995 Antono Dewanto 6 0 0 0 1 0 7 329
1995 Syahreal Reza Tjais 0 0 1 0 0 0 1 395
1994 Wijayanti Utari 0 7 1 2 1 0 11 284 Honourable mention
1994 Effendi Ronny 1 7 0 1 0 0 9 309 Honourable mention
1994 Marchelius Stefanus 1 7 0 1 0 0 9 309 Honourable mention
1994 Antono Dewanto 0 5 0 2 0 0 7 326
1994 Nfn Sutriyati 1 2 0 3 1 0 7 326
1994 Mulyadi Lukito 0 0 1 0 1 1 3 362
1993 Stevanus Marchelius 1 2 0 2 2 1 8 225
1993 Charles ? 0 2 0 0 1 0 3 339
1993 Antony Pranata 0 0 0 0 1 1 2 360
1993 Sutriati ? 0 0 0 0 2 0 2 360
1993 Koredianto ? 0 0 0 0 0 0 0 406
1993 Wijayanti Utari 0 0 0 0 0 0 0 406
1992 Victor Kurniawan 0 0 4 6 0 0 10 192
1992 Iko Pramudiono 0 1 0 5 0 0 6 238
1992 Sal Tigokencono 3 0 0 0 0 0 3 289
1992 Abraham Kresnoadi 0 1 0 0 1 0 2 297
1992 Arthur Niswar 0 1 0 0 0 0 1 315
1992 Rianto Kurniawan 0 0 0 0 0 0 0 318
1991 ? Nusufirmansyah 1 1 0 0 7 0 9 226 Honourable mention
1991 Ferry Mulyadi Gunnwann 2 1 4 0 0 0 7 245
1991 Yohan Usthavia Frans 4 1 0 0 0 0 5 259
1991 Maria Imelda Notohusodo 4 0 0 0 0 0 4 268
1991 Ongki Kurniawan 0 1 0 0 3 0 4 268
1991 I. Ketut Budi Muliarta 0 1 0 0 0 0 1 297
1990 Nur Aditya Buana 4 0 2 1 2 1 10 225
1990 Welni Hendra 2 1 3 0 3 0 9 239
1990 Ivo ? 4 0 2 1 0 1 8 257
1990 Tomy Kusnadi 0 0 2 2 2 0 6 276
1990 Kris Pujianto 1 0 2 0 2 0 5 279
1990 Christianto Wibowo 0 0 1 0 1 0 2 302
1989 ? Rustamaji 6 3 0 4 0 1 14 172
1989 ? Satriyo Nugroho 0 3 0 1 0 0 4 248
1989 ? Wiharto 0 1 0 1 0 0 2 265
1989 ? Soepriadi 0 1 0 0 0 0 1 275
1989 ? Hermanto 0 0 0 0 0 0 0 283
1989 ? Wirasaputra 0 0 0 0 0 0 0 283
1988 Roes Arief Budiman 1 0 1 0 1 0 3 233
1988 Moh. Nanda Kamanaya 0 0 1 0 1 0 2 243
1988 ? Sariniatun 1 0 0 0 0 0 1 258