| No | Full name | Participant code | Institution/ Organization | Remark | 
| 1 | Jarod Alper | MDL010 | Australian National University | |
| 2 | Đào Phương Bắc | MDL033 | VNU-University of Science | |
| 3 | Arend Bayer | MDL026 | University of Edinburgh | |
| 4 | Sebastian Casalaina-Martin | MDL021 | University of Edinburgh | |
| 5 | Ana-Maria Castravet | MDL015 | Ohio State University | |
| 6 | Dawei Chen | MDL003 | Boston College, | |
| 7 | Izzet Coskun | MDL008 | University of Illinois at Chicago | |
| 8 | Đoàn Trung Cường | MDL023 | Institute of Mathematics (VAST) | |
| 9 | Tô Tất Đạt | MDL036 | Institute of Mathematics (VAST) | |
| 10 | Anand Deopurkar | MDL020 | Columbia University | |
| 11 | Nguyễn Đại Dương | MDL037 | Institute of Mathematics (VAST) | |
| 12 | Gavril Farkas | MDL025 | Humboldt Universität zu Berlin | |
| 13 | Maksym Fedorchuk | MDL002 | Boston College | |
| 14 | Angela Gibney | MDL022 | University of Georgia | |
| 15 | Samuel Grushevsky | MDL041 | Stony Brook University | |
| 16 | Phùng Hồ Hải | MDL035 | Institute of Mathematics (VAST) | |
| 17 | Joe Harris | MDL024 | Harvard University | |
| 18 | Jack Huizenga | MDL005 | University of Illinois at Chicago | |
| 19 | David Hyeon | MDL016 | Postech | |
| 20 | Nguyễn Duy Khánh | MDL032 | Long Minh Education Company | |
| 21 | Nguyễn Trung Kiên | MDL038 | FPT University | |
| 22 | Lee Yongnam | MDL004 | KAIST | |
| 23 | Nguyễn Quang Lộc | MDL045 | Hanoi National University of Education | |
| 24 | Emanuele Macri | MDL019 | The Ohio State University | |
| 25 | Hanbom Moon | MDL006 | Fordham University | |
| 26 | Ian Morrison | MDL007 | Fordham University | |
| 27 | Hoàng Thị Hà My | MDL039 | Quang Nam University | |
| 28 | Angela Ortega | MDL027 | Humboldt Universität zu Berlin | |
| 29 | Nguyễn Văn Phước | MDL034 | Institute of Mathematics (VAST) | |
| 30 | David Smyth | MDL018 | The Australian National University | |
| 31 | Phó Đức Tài | MDL043 | VNU-University of Science | |
| 32 | Phạm Thanh Tâm | MDL040 | Hanoi Pedagogical University N.2 | |
| 33 | Nicola Tarasca | MDL009 | University of Utah | |
| 34 | Evgueni Tevelev | MDL013 | University of Massachusetts at Amherst | |
| 35 | Nguyễn Quốc Thắng | MDL030 | Institute of Mathematics (VAST) | |
| 36 | Đào Văn Thịnh | MDL031 | Institute of Mathematics (VAST) | |
| 37 | Lê Công Trình | MDL042 | Quy Nhơn University | |
| 38 | Nguyễn Thọ Tùng | MDL044 | VNU-University of Science | |
| 39 | Filippo Viviani | MDL012 | University of Roma Tre | |
| 40 | Matthew Woolf | MDL017 | Harvard University | 
