IMO is the World Championship Mathematics Competition for High School students and is held annually in a different country. The first IMO was held in 1959 in Romania, with 7 countries participating. It has gradually expanded to over 100 countries from 5 continents.
| Year | Participant | P1 | P2 | P3 | P4 | P5 | P6 | Total | Award |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Yosuf Bakheet | 7 | 4 | 0 | 7 | 7 | 0 | 25 | |
| Abdulsalam Alsulami | 7 | 4 | 0 | 7 | 5 | 0 | 23 | ||
| Abdulelah Assaggaf | 7 | 1 | 0 | 7 | 7 | 1 | 23 | ||
| Elyas Alfaraj | 7 | 1 | 1 | 7 | 3 | 0 | 19 | ||
| Abdullah Alamer | 7 | 2 | 0 | 7 | 2 | 0 | 18 | ||
| Faris Alkanhal | 7 | 1 | 0 | 6 | 2 | 0 | 16 | ||
| 2025 | Yosuf Bakheet | 7 | 7 | 5 | 7 | 0 | 0 | 26 | |
| Abdulsalam Alsulami | 7 | 7 | 0 | 7 | 3 | 0 | 24 | ||
| Muath Alqahtani | 7 | 5 | 0 | 7 | 0 | 0 | 19 | ||
| Ahmed Alkhalawi | 7 | 1 | 2 | 7 | 1 | 0 | 18 | ||
| Ahmed Alshehri | 7 | 1 | 0 | 7 | 1 | 0 | 16 | ||
| Mohammed Alghamdi | 7 | 1 | 0 | 6 | 1 | 0 | 15 | ||
| 2024 | Hadi Alaithan | 7 | 7 | 2 | 7 | 1 | 0 | 24 | |
| Yosuf Bakheet | 7 | 0 | 0 | 7 | 7 | 0 | 21 | ||
| Mohammed Hafez | 5 | 7 | 0 | 7 | 1 | 0 | 20 | ||
| Muath Alqahtani | 7 | 2 | 0 | 7 | 1 | 0 | 17 | ||
| Ahmed Alshehri | 7 | 2 | 0 | 7 | 0 | 0 | 16 | ||
| Mohammed Alghamdi | 6 | 0 | 0 | 7 | 0 | 0 | 13 | ||
| 2023 | Hadi Alaithan | 7 | 7 | 1 | 7 | 7 | 0 | 29 | |
| Mahdi Albaik | 7 | 7 | 1 | 7 | 2 | 0 | 24 | ||
| Muath Alqahtani | 7 | 7 | 1 | 7 | 2 | 0 | 24 | ||
| Ali Alramadan | 7 | 7 | 0 | 7 | 3 | 0 | 24 | ||
| Abdulrahman Nassief | 7 | 1 | 0 | 7 | 2 | 0 | 17 | ||
| Eyad Alqatari | 7 | 4 | 0 | 1 | 0 | 0 | 12 | ||
| 2022 | Hadi Alaithan | 7 | 7 | 3 | 7 | 7 | 1 | 32 | |
| Marwan Alkhayat | 7 | 7 | 2 | 7 | 6 | 1 | 30 | ||
| Ali Alramadan | 7 | 7 | 0 | 7 | 7 | 0 | 28 | ||
| Mohammed Aldubaisi | 7 | 7 | 0 | 7 | 7 | 0 | 28 | ||
| Mahdi Albaik | 7 | 7 | 0 | 7 | 5 | 0 | 26 | ||
| Muath Alghamdi | 7 | 5 | 1 | 7 | 4 | 0 | 24 | ||
| 2021 | Marwan Alkhayat | 7 | 0 | 0 | 7 | 7 | 0 | 21 | |
| Hamzah Alshaikhi | 7 | 0 | 1 | 7 | 3 | 0 | 18 | ||
| Ali Alramadan | 1 | 0 | 1 | 7 | 7 | 0 | 16 | ||
| Hadi Alaithan | 7 | 0 | 0 | 7 | 0 | 0 | 14 | ||
| Muath Alghamdi | 4 | 0 | 0 | 7 | 0 | 0 | 11 | ||
| Mohammed Aldubaisi | 3 | 0 | 0 | 7 | 0 | 0 | 10 | ||
| 2020 | Marwan Alkhayat | 0 | 2 | 0 | 7 | 7 | 1 | 17 | |
| Mustafa Alelg | 7 | 2 | 3 | 4 | 0 | 0 | 16 | ||
| Khalid Ajran | 7 | 0 | 4 | 3 | 0 | 0 | 14 | ||
| Thnaa Alhydary | 7 | 0 | 1 | 5 | 0 | 0 | 13 | ||
| Hamzah Alshaikhi | 7 | 0 | 0 | 5 | 0 | 0 | 12 | ||
| Mohammed Alshehri | 7 | 2 | 0 | 0 | 1 | 0 | 10 | ||
| 2019 | Omar Habibullah | 7 | 6 | 0 | 6 | 7 | 0 | 26 | |
| Nawaf Alghamdi | 7 | 2 | 0 | 7 | 7 | 0 | 23 | ||
| Marwan Alkhayat | 7 | 2 | 0 | 7 | 7 | 0 | 23 | ||
| Asaad Mohammedsaleh | 7 | 2 | 0 | 7 | 7 | 0 | 23 | ||
| Khalid Ajran | 7 | 7 | 0 | 1 | 7 | 0 | 22 | ||
| Thnaa Alhydary | 6 | 0 | 0 | 1 | 0 | 0 | 7 | - | |
| 2018 | Omar Habibullah | 7 | 7 | 0 | 7 | 3 | 1 | 25 | |
| Renad Abualjamal | 7 | 7 | 0 | 3 | 7 | 0 | 24 | ||
| Abdulhamid Aldoobi | 7 | 1 | 0 | 0 | 1 | 0 | 9 | ||
| Mohammed Alansari | 1 | 0 | 0 | 5 | 0 | 0 | 6 | - | |
| Asaad Mohammedsaleh | 0 | 1 | 0 | 0 | 1 | 1 | 3 | - | |
| Mahdi Buali | 0 | 0 | 0 | 0 | 2 | 0 | 2 | - | |
| 2017 | Omar Alrabiah | 7 | 3 | 0 | 7 | 7 | 0 | 24 | |
| Alzubair Habibullah | 7 | 5 | 0 | 7 | 0 | 0 | 19 | ||
| Shaden Alshammari | 7 | 4 | 0 | 7 | 0 | 0 | 18 | ||
| Joud Saleh | 7 | 3 | 0 | 7 | 0 | 0 | 17 | ||
| Omar Habibullah | 7 | 0 | 0 | 7 | 0 | 0 | 14 | ||
| Mohammed Alansari | 5 | 2 | 0 | 1 | 0 | 0 | 8 | - | |
| 2016 | Alzubair Habibullah | 7 | 1 | 1 | 7 | 4 | 0 | 20 | |
| Omar Alrabiah | 7 | 1 | 0 | 7 | 4 | 0 | 19 | ||
| Majid Almarhoumi | 7 | 3 | 0 | 7 | 2 | 0 | 19 | ||
| Shaden Alshammari | 7 | 2 | 0 | 7 | 1 | 0 | 17 | ||
| Ibrahim Abughararh | 7 | 1 | 0 | 7 | 0 | 0 | 15 | ||
| Hamzah Shafi | 7 | 0 | 0 | 7 | 0 | 0 | 14 | ||
| 2015 | Alzubair Habibullah | 7 | 2 | 0 | 7 | 3 | 0 | 19 | |
| Salman Saleh | 6 | 1 | 0 | 7 | 1 | 0 | 15 | ||
| Omar Alrabiah | 4 | 2 | 1 | 7 | 1 | 0 | 15 | ||
| Shaden Alshammari | 7 | 0 | 0 | 4 | 3 | 0 | 14 | ||
| Alhamzah Alnufaili | 1 | 1 | 0 | 7 | 1 | 0 | 10 | ||
| Ammar Alqatari | 0 | 0 | 0 | 7 | 1 | 0 | 8 | ||
| 2014 | Omar Alrabiah | 7 | 7 | 0 | 7 | 0 | 0 | 21 | |
| Mahdi Alshaikh | 7 | 5 | 0 | 7 | 0 | 0 | 19 | ||
| Ibraheem Khan | 7 | 7 | 1 | 2 | 1 | 0 | 18 | ||
| Alzubair Habibullah | 7 | 2 | 0 | 7 | 0 | 0 | 16 | ||
| Shaden Alshammari | 6 | 2 | 0 | 7 | 0 | 0 | 15 | ||
| Salman Saleh | 7 | 0 | 0 | 7 | 0 | 0 | 14 | ||
| 2013 | Alyazeed Basuni | 7 | 7 | 0 | 7 | 0 | 0 | 21 | |
| Ibraheem Khan | 5 | 7 | 0 | 7 | 0 | 0 | 19 | ||
| Sameh Zawawi | 7 | 0 | 0 | 7 | 1 | 0 | 15 | ||
| Abdulrahman Alharbi | 0 | 7 | 0 | 7 | 1 | 0 | 15 | ||
| Alzubair Habibullah | 0 | 0 | 1 | 6 | 1 | 0 | 8 | - | |
| Ali Alnasser | 1 | 0 | 0 | 5 | 0 | 0 | 6 | - | |
| 2012 | Alyazeed Basuni | 7 | 7 | 0 | 7 | 2 | 0 | 23 | |
| Husain Eid | 7 | 7 | 0 | 7 | 0 | 0 | 21 | ||
| Saleh Algamdi | 7 | 7 | 0 | 3 | 3 | 0 | 20 | ||
| Abdulrahman Alharbi | 7 | 7 | 0 | 4 | 0 | 0 | 18 | ||
| Wael Alsaeed | 7 | 7 | 0 | 3 | 0 | 0 | 17 | ||
| Hasan Eid | 5 | 0 | 0 | 1 | 0 | 0 | 6 | - | |
| 2011 | Wael Alsaeed | 7 | 0 | 0 | 7 | 7 | 0 | 21 | |
| Alyazeed Basuni | 7 | 0 | 4 | 3 | 2 | 0 | 16 | ||
| Saud Sufayan | 2 | 0 | 0 | 1 | 2 | 0 | 5 | - | |
| Abdulrahman Alharbi | 2 | 0 | 0 | 1 | 2 | 0 | 5 | - | |
| Ali Alhaddad | 1 | 0 | 0 | 1 | 2 | 0 | 4 | - | |
| Hyder Alkhalifah | 2 | 0 | 0 | 0 | 0 | 0 | 2 | - | |
| 2010 | Wael Alsaeed | 7 | 3 | 0 | 7 | 1 | 0 | 18 | |
| Abdullah Alsaeed | 7 | 1 | 0 | 7 | 0 | 0 | 15 | ||
| Abdulmajeed Alqasem | 7 | 0 | 0 | 0 | 0 | 0 | 7 | ||
| Nawaf Alansari | 7 | 0 | 0 | 0 | 0 | 0 | 7 | ||
| Ali Alhaddad | 5 | 0 | 0 | 0 | 0 | 0 | 5 | - | |
| Ahmed Khan | 3 | 0 | 0 | 0 | 0 | 0 | 3 | - |