Updated on 28 October 2026
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 239 | Vietnam Championship 2025 |
| 2 | 237 | Vietnam Championship 2023 |
| 3 | 233 | Hanoi Summer 2023 |
| 4 | 220 | Ho Chi Minh City Warm Up 2022 |
| 5 | 219 | Ha Noi Summer 2022 |
| 6 | 215 | Vietnam Championship 2024 |
| 7 | 212 | Ho Chi Minh Warm Up 2017 |
| 8 | 201 | Hanoi Super Brain Zyo 2023 |
| 9 | 197 | Vietnam Championship 2026 |
| 10 | 176 | HCMC Cubing Autumn 2024 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 176 | Vietnam Championship 2025 |
| 2 | 171 | Vietnam Championship 2023 |
| 3 | 170 | Vietnam Championship 2024 |
| 4 | 155 | Vietnam Championship 2026 |
| 5 | 154 | Hanoi Summer 2023 |
| 6 | 125 | HCMC Cubing Autumn 2024 |
| 7 | 122 | Ho Chi Minh City Warm Up 2022 |
| 8 | 121 | Ha Noi Summer 2022 |
| 9 | 101 | Ho Chi Minh Warm Up 2017 |
| 10 | 99 | Hanoi Summer 2025 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 146 | Vietnam Championship 2025 |
| 2 | 137 | Vietnam Championship 2023 |
| 3 | 121 | Vietnam Championship 2024 |
| 4 | 111 | Vietnam Championship 2026 |
| 5 | 104 | Hanoi Summer 2023 |
| 6 | 90 | Hanoi Super Brain Zyo 2023 |
| 7 | 88 | Ho Chi Minh City Warm Up 2022 |
| 8 | 86 | HCMC Cubing Autumn 2024 |
| 9 | 83 | Ha Noi Summer 2022 |
| 10 | 81 | Hanoi Summer 2025 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 106 | Vietnam Championship 2025 |
| 2 | 85 | Vietnam Championship 2026 |
| 3 | 73 | Vietnam Championship 2024 |
| 4 | 72 | Vietnam Championship 2023 |
| 5 | 52 | NxN in Hanoi 2024 |
| 6 | 51 | Hanoi Summer 2025 |
| 7 | 49 | HCMC Cubing Autumn 2024 |
| 8 | 48 | Hanoi Super Brain Zyo 2023 |
| 9 | 48 | MYHM HaNxNoi 2026 |
| 10 | 46 | Ho Chi Minh Open 2022 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 63 | Vietnam Championship 2025 |
| 2 | 53 | Vietnam Championship 2026 |
| 3 | 38 | Vietnam Championship 2024 |
| 4 | 31 | MYHM HaNxNoi 2026 |
| 5 | 30 | NxN in Hanoi 2024 |
| 6 | 29 | Hanoi Summer 2025 |
| 7 | 26 | Hanoi Big Cubes 2026 |
| 8 | 26 | Ho Chi Minh Open 2022 |
| 9 | 25 | cubingHCM Big Cube Winter 2024 |
| 10 | 25 | Ha Noi Cube Day 2020 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 55 | Vietnam Championship 2025 |
| 2 | 49 | Vietnam Championship 2026 |
| 3 | 35 | Vietnam Championship 2023 |
| 4 | 32 | Vietnam Championship 2024 |
| 5 | 29 | NxN in Hanoi 2024 |
| 6 | 27 | Hanoi Big Cubes 2026 |
| 7 | 27 | MYHM HaNxNoi 2026 |
| 8 | 22 | cubingHCM Big Cube Winter 2024 |
| 9 | 22 | Hanoi Summer 2025 |
| 10 | 21 | Ha Noi Cube Day 2020 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 44 | Vietnam Championship 2024 |
| 2 | 39 | Vietnam Championship 2025 |
| 3 | 29 | Vietnam Championship 2026 |
| 4 | 23 | Hanoi Summer 2023 |
| 5 | 23 | MYHM HaNxNoi 2026 |
| 6 | 21 | Hanoi Summer 2025 |
| 7 | 21 | Hanoi Super Brain Zyo 2023 |
| 8 | 19 | Blind Till Nine in Vietnam 2024 |
| 9 | 19 | NxN in Hanoi 2024 |
| 10 | 18 | Ha Noi Cube Day 2020 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 43 | Vietnam Championship 2025 |
| 2 | 34 | Vietnam Championship 2024 |
| 3 | 26 | Vietnam FMC Championship 2026 |
| 4 | 24 | Vietnam Championship 2023 |
| 5 | 19 | Hanoi Summer 2023 |
| 6 | 17 | Hanoi Super Brain Zyo 2023 |
| 7 | 16 | Blind Till Nine in Vietnam 2024 |
| 8 | 15 | Don’t DNF Hanoi 2024 |
| 9 | 15 | Vietnam FMC Championship 2026 |
| 10 | 14 | Hanoi Open 2011 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 135 | Vietnam Championship 2025 |
| 2 | 126 | Vietnam Championship 2024 |
| 3 | 121 | Vietnam Championship 2026 |
| 4 | 118 | Vietnam Championship 2023 |
| 5 | 109 | Hanoi Summer 2023 |
| 6 | 91 | Hanoi Super Brain Zyo 2023 |
| 7 | 85 | Ha Noi Summer 2022 |
| 8 | 79 | Ho Chi Minh Open 2022 |
| 9 | 78 | HCMC Cubing Autumn 2024 |
| 10 | 77 | Vietnam Championship 2026 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 73 | Vietnam Championship 2025 |
| 2 | 61 | Vietnam Championship 2026 |
| 3 | 46 | Vietnam Championship 2023 |
| 4 | 45 | Vietnam Championship 2024 |
| 5 | 33 | Hanoi Summer 2023 |
| 6 | 33 | HCMC Cubing Autumn 2024 |
| 7 | 32 | Hanoi Summer 2025 |
| 8 | 30 | Ha Noi Summer 2022 |
| 9 | 24 | Hanoi Super Brain Zyo 2023 |
| 10 | 22 | HCMC VNC Warm Up 2025 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 110 | Vietnam Championship 2024 |
| 2 | 106 | Vietnam Championship 2025 |
| 3 | 99 | Vietnam Championship 2026 |
| 4 | 93 | Vietnam Championship 2023 |
| 5 | 75 | Hanoi Summer 2023 |
| 6 | 65 | HCMC Cubing Autumn 2024 |
| 7 | 59 | Hanoi CSP Open 2026 |
| 8 | 58 | Ho Chi Minh Open 2022 |
| 9 | 56 | Arena HCMC Spring 2026 |
| 10 | 53 | Ha Noi Cube Day 2020 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 70 | Vietnam Championship 2024 |
| 2 | 67 | Vietnam Championship 2025 |
| 3 | 52 | Vietnam Championship 2023 |
| 4 | 49 | Vietnam Championship 2026 |
| 5 | 39 | HCMC Cubing Autumn 2024 |
| 6 | 38 | Hanoi Summer 2025 |
| 7 | 35 | Hanoi CSP Open 2026 |
| 8 | 32 | Hanoi Summer 2023 |
| 9 | 28 | HCMC VNC Warm Up 2025 |
| 10 | 22 | Hanoi Super Brain Zyo 2023 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 88 | Vietnam Championship 2025 |
| 2 | 85 | Vietnam Championship 2024 |
| 3 | 79 | Vietnam Championship 2026 |
| 4 | 68 | Vietnam Championship 2023 |
| 5 | 53 | Hanoi Summer 2023 |
| 6 | 48 | Hanoi Summer 2025 |
| 7 | 48 | HCM Open 2017 |
| 8 | 46 | Hanoi CSP Open 2026 |
| 9 | 45 | Ha Noi Cube Day 2020 |
| 10 | 44 | Arena HCMC Spring 2026 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 47 | Vietnam Championship 2025 |
| 2 | 43 | Vietnam Championship 2026 |
| 3 | 40 | Vietnam Championship 2024 |
| 4 | 35 | Vietnam Championship 2023 |
| 5 | 30 | HCMC Cubing Autumn 2024 |
| 6 | 27 | Hanoi Summer 2025 |
| 7 | 23 | Hanoi Summer 2023 |
| 8 | 19 | Ho Chi Minh Open 2018 |
| 9 | 16 | Hanoi Side Events 2024 |
| 10 | 16 | Hanoi Summer 2025 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 17 | Vietnam Championship 2024 |
| 2 | 17 | Vietnam Championship 2025 |
| 3 | 13 | Vietnam Championship 2026 |
| 4 | 11 | Blind Till Nine in Vietnam 2024 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 15 | Vietnam Championship 2024 |
| 2 | 13 | Vietnam Championship 2025 |
| 3 | 12 | Vietnam Championship 2026 |
| 4 | 8 | Blind Till Nine in Vietnam 2024 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 25 | Vietnam Championship 2024 |
| 2 | 15 | Vietnam Championship 2025 |
| 3 | 14 | Vietnam Championship 2026 |
| 4 | 12 | Blind Till Nine in Vietnam 2024 |
| 5 | 12 | Hanoi Summer 2023 |
| 6 | 11 | Vietnam Championship 2023 |
| 7 | 8 | Don’t DNF Hanoi 2024 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 7 | Hanoi Open 2011 |
| 2 | 6 | Ha Noi Open 2012 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 30 | Hanoi Open 2011 |
| 2 | 20 | Ha Noi Open 2012 |
| 3 | 20 | Hanoi Open 2010 |
| 4 | 16 | Ho Chi Minh 2012 |
| 5 | 14 | Ho Chi Minh Open 2010 |
| 6 | 12 | Ha Noi Big Cube 2012 |
| 7 | 9 | Ho Chi Minh City 2011 |
| 8 | 7 | Ho Chi Minh Open 2010 |
| 9 | 5 | Ho Chi Minh City 2011 |
| # | Number of competitors | Competition |
|---|---|---|
| 1 | 9 | Ha Noi Open 2012 |
| 2 | 8 | Hanoi Open 2011 |
| 3 | 7 | Ha Noi Big Cube 2012 |
| 4 | 6 | Ho Chi Minh 2012 |
| 5 | 5 | Ho Chi Minh City 2011 |