WCA ID: 2015LEON02
Country: Hong Kong
Active since: 2015

| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Tokyo Summer 2025 | 21/07/2025 | Final | 3.27s | 4.30s | #9 |
| Hong Kong Side Event Day 2025 | 21/06/2025 | Final | 2.38s | 5.92s | #10 |
| Pingtung Winter Open 2025 | 01/03/2025 | Final | 2.81s | 3.94s | #7 |
| Taiwan Championship 2024 | 06/12/2024 | Final | 4.55s | 6.03s | #12 |
| Hong Kong Championship 2024 | 16/11/2024 | Final | 3.77s | 4.26s | #8 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | Second round | 2.21s | 3.73s | #41 |
| Hong Kong Cube Day 2024 | 31/08/2024 | Final | 3.13s | 5.12s | #6 |
| Vietnam Championship 2024 | 19/07/2024 | Final | 2.76s | 3.27s | #4 |
| Katano Milky Way 2024 | 07/07/2024 | Final | 1.84s | 3.21s | #4 |
| Taipei Summer Open 2024 | 29/06/2024 | Second round | 3.72s | 4.66s | #14 |
| Cube Camp in Nakhon Nayok 2024 | 01/06/2024 | Final | 3.00s | 3.78s | #3 |
| Sunway Velocity Mall Open 2024 | 25/05/2024 | Final | 2.81s | 3.26s | #5 |
| MYHM Singapore Championship 2024 | 02/02/2024 | First round | 3.43s | 6.07s | #29 |
| Taiwan Championship 2023 | 08/12/2023 | Final | 4.11s | 5.22s | #8 |
| Taoyuan Airport Cube Day 2023 | 11/11/2023 | Final | 2.39s | 3.24s | #2 |
| Hong Kong Championship 2023 | 21/10/2023 | Final | 2.76s | 3.43s | #1 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 4.16s | 7.03s | #270 |
| Maru Cube Day 2023 | 22/07/2023 | First round | 4.43s | 9.52s | #52 |
| NTU Speedcubing 2023 | 16/07/2023 | Second round | 3.29s | 4.50s | #9 |
| Cube Camp in Kaeng Krachan 2023 | 05/05/2023 | First round | 3.56s | 5.34s | #8 |
| Yong Jun KL Speedcubing 2023 | 10/03/2023 | First round | 3.37s | 5.08s | #18 |
| Cross-strait Cubing Exchange 2019 | 12/10/2019 | Final | 3.78s | 5.80s | #9 |
| Shenzhen Open 2019 | 21/09/2019 | Final | 3.88s | 4.95s | #12 |
| Maoming Open 2019 | 30/06/2019 | Final | 6.24s | 7.89s | #8 |
| ZHBIT Open 2019 | 19/05/2019 | First round | 7.70s | — | #24 |
| Dongguan Spring 2019 | 21/04/2019 | Final | 5.46s | 7.80s | #8 |
| GDSY Open 2019 | 23/03/2019 | First round | 4.91s | 9.01s | #36 |
| Jieyang Winter 2019 | 27/01/2019 | Final | 4.73s | 7.62s | #9 |
| Hong Kong Cube Day 2019 | 26/01/2019 | Final | 4.55s | 5.77s | #9 |
| Fuzhou Open 2018 | 24/11/2018 | Final | 4.81s | 9.43s | #11 |
| Shenzhen Nanshan 2018 | 18/11/2018 | First round | 4.82s | 6.76s | #14 |
| WCA Asian Championship 2018 | 17/08/2018 | First round | 5.74s | 9.19s | #89 |
| Shenzhen Open 2018 | 21/07/2018 | First round | 5.20s | 6.78s | #20 |
| Kansai Summer 2018 | 14/07/2018 | Final | 4.84s | 7.24s | #8 |
| Huizhou Open 2018 | 01/07/2018 | Final | 5.91s | 7.19s | #8 |
| Guangdong Open 2018 | 30/04/2018 | Second round | 7.27s | 9.57s | #24 |
| Cross-strait Cubing Exchange 2018 | 06/04/2018 | First round | 4.91s | 7.23s | #15 |
| Dongguan Open 2018 | 04/03/2018 | Final | 5.80s | 7.23s | #11 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | Second round | 6.00s | 6.95s | #24 |
| Korean Championship 2017 | 28/07/2017 | First round | 5.33s | 7.45s | #12 |
| Maru Cube Day 2017 | 15/07/2017 | Final | 7.64s | 8.22s | #9 |
| Hong Kong Side Event Day 2017 | 03/06/2017 | Final | 5.69s | 6.45s | #4 |
| Shenzhen New Year 2017 | 01/01/2017 | Final | 6.63s | 6.98s | #6 |
| Kaohsiung Winter Open 2016 | 17/12/2016 | Final | 6.13s | 7.13s | #6 |
| Arnold Classic Asia 2016 | 20/08/2016 | First round | 9.01s | 11.41s | #14 |
| Maru Cube Day 2016 | 09/07/2016 | First round | 10.01s | 12.86s | #35 |
| Hong Kong Summer Cube Day 2015 | 22/08/2015 | Final | 7.13s | 10.65s | #9 |
| JRCA Kansai Summer 2015 | 25/07/2015 | First round | 7.65s | 12.06s | #8 |
| Hong Kong Spring Cube Day 2015 | 16/05/2015 | Final | 7.61s | 12.97s | #6 |
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Tokyo Summer 2025 | 21/07/2025 | First round | 3.81s | 4.05s | #8 |
| Tokyo Summer 2025 | 21/07/2025 | Final | 3.27s | 4.30s | #9 |
| Hong Kong Side Event Day 2025 | 21/06/2025 | First round | 2.40s | 5.73s | #16 |
| Hong Kong Side Event Day 2025 | 21/06/2025 | Second round | 2.88s | 4.01s | #6 |
| Hong Kong Side Event Day 2025 | 21/06/2025 | Final | 2.38s | 5.92s | #10 |
| Pingtung Winter Open 2025 | 01/03/2025 | First round | 2.91s | 4.03s | #5 |
| Pingtung Winter Open 2025 | 01/03/2025 | Second round | 2.10s | 4.16s | #7 |
| Pingtung Winter Open 2025 | 01/03/2025 | Final | 2.81s | 3.94s | #7 |
| Taiwan Championship 2024 | 06/12/2024 | First round | 2.83s | 3.37s | #7 |
| Taiwan Championship 2024 | 06/12/2024 | Final | 4.55s | 6.03s | #12 |
| Hong Kong Championship 2024 | 16/11/2024 | First round | 3.88s | 4.31s | #9 |
| Hong Kong Championship 2024 | 16/11/2024 | Final | 3.77s | 4.26s | #8 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | First round | 2.17s | 3.04s | #27 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | Second round | 2.21s | 3.73s | #41 |
| Hong Kong Cube Day 2024 | 31/08/2024 | First round | 2.64s | 4.32s | #5 |
| Hong Kong Cube Day 2024 | 31/08/2024 | Final | 3.13s | 5.12s | #6 |
| Vietnam Championship 2024 | 19/07/2024 | First round | 3.61s | 4.82s | #10 |
| Vietnam Championship 2024 | 19/07/2024 | Final | 2.76s | 3.27s | #4 |
| Katano Milky Way 2024 | 07/07/2024 | First round | 3.45s | 4.47s | #4 |
| Katano Milky Way 2024 | 07/07/2024 | Final | 1.84s | 3.21s | #4 |
| Taipei Summer Open 2024 | 29/06/2024 | First round | 2.88s | 3.92s | #9 |
| Taipei Summer Open 2024 | 29/06/2024 | Second round | 3.72s | 4.66s | #14 |
| Cube Camp in Nakhon Nayok 2024 | 01/06/2024 | First round | 3.19s | 4.29s | #6 |
| Cube Camp in Nakhon Nayok 2024 | 01/06/2024 | Final | 3.00s | 3.78s | #3 |
| Sunway Velocity Mall Open 2024 | 25/05/2024 | First round | 2.44s | 4.29s | #8 |
| Sunway Velocity Mall Open 2024 | 25/05/2024 | Second round | 2.94s | 4.01s | #9 |
| Sunway Velocity Mall Open 2024 | 25/05/2024 | Semi Final | 2.88s | 3.71s | #9 |
| Sunway Velocity Mall Open 2024 | 25/05/2024 | Final | 2.81s | 3.26s | #5 |
| MYHM Singapore Championship 2024 | 02/02/2024 | First round | 3.43s | 6.07s | #29 |
| Taiwan Championship 2023 | 08/12/2023 | First round | 3.69s | 4.28s | #10 |
| Taiwan Championship 2023 | 08/12/2023 | Final | 4.11s | 5.22s | #8 |
| Taoyuan Airport Cube Day 2023 | 11/11/2023 | First round | 2.95s | 3.99s | #7 |
| Taoyuan Airport Cube Day 2023 | 11/11/2023 | Second round | 2.97s | 4.24s | #7 |
| Taoyuan Airport Cube Day 2023 | 11/11/2023 | Final | 2.39s | 3.24s | #2 |
| Hong Kong Championship 2023 | 21/10/2023 | First round | 2.78s | 5.22s | #11 |
| Hong Kong Championship 2023 | 21/10/2023 | Final | 2.76s | 3.43s | #1 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 4.16s | 7.03s | #270 |
| Maru Cube Day 2023 | 22/07/2023 | First round | 4.43s | 9.52s | #52 |
| NTU Speedcubing 2023 | 16/07/2023 | First round | 3.86s | 5.09s | #11 |
| NTU Speedcubing 2023 | 16/07/2023 | Second round | 3.29s | 4.50s | #9 |
| Cube Camp in Kaeng Krachan 2023 | 05/05/2023 | First round | 3.56s | 5.34s | #8 |
| Yong Jun KL Speedcubing 2023 | 10/03/2023 | First round | 3.37s | 5.08s | #18 |
| Cross-strait Cubing Exchange 2019 | 12/10/2019 | First round | 3.04s | 5.97s | #6 |
| Cross-strait Cubing Exchange 2019 | 12/10/2019 | Second round | 3.37s | 6.30s | #10 |
| Cross-strait Cubing Exchange 2019 | 12/10/2019 | Final | 3.78s | 5.80s | #9 |
| Shenzhen Open 2019 | 21/09/2019 | First round | 4.39s | 5.78s | #19 |
| Shenzhen Open 2019 | 21/09/2019 | Final | 3.88s | 4.95s | #12 |
| Maoming Open 2019 | 30/06/2019 | First round | 5.38s | 7.13s | #6 |
| Maoming Open 2019 | 30/06/2019 | Final | 6.24s | 7.89s | #8 |
| ZHBIT Open 2019 | 19/05/2019 | First round | 7.70s | — | #24 |
| Dongguan Spring 2019 | 21/04/2019 | First round | 5.52s | 6.51s | #9 |
| Dongguan Spring 2019 | 21/04/2019 | Final | 5.46s | 7.80s | #8 |
| GDSY Open 2019 | 23/03/2019 | First round | 4.91s | 9.01s | #36 |
| Jieyang Winter 2019 | 27/01/2019 | First round | 4.77s | 5.52s | #6 |
| Jieyang Winter 2019 | 27/01/2019 | Final | 4.73s | 7.62s | #9 |
| Hong Kong Cube Day 2019 | 26/01/2019 | Final | 4.55s | 5.77s | #9 |
| Fuzhou Open 2018 | 24/11/2018 | First round | 5.31s | 7.43s | #9 |
| Fuzhou Open 2018 | 24/11/2018 | Final | 4.81s | 9.43s | #11 |
| Shenzhen Nanshan 2018 | 18/11/2018 | First round | 4.82s | 6.76s | #14 |
| WCA Asian Championship 2018 | 17/08/2018 | First round | 5.74s | 9.19s | #89 |
| Shenzhen Open 2018 | 21/07/2018 | First round | 5.20s | 6.78s | #20 |
| Kansai Summer 2018 | 14/07/2018 | Final | 4.84s | 7.24s | #8 |
| Huizhou Open 2018 | 01/07/2018 | First round | 5.27s | 6.97s | #8 |
| Huizhou Open 2018 | 01/07/2018 | Final | 5.91s | 7.19s | #8 |
| Guangdong Open 2018 | 30/04/2018 | First round | 8.01s | 8.42s | #18 |
| Guangdong Open 2018 | 30/04/2018 | Second round | 7.27s | 9.57s | #24 |
| Cross-strait Cubing Exchange 2018 | 06/04/2018 | First round | 4.91s | 7.23s | #15 |
| Dongguan Open 2018 | 04/03/2018 | Final | 5.80s | 7.23s | #11 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | First round | 4.63s | 6.88s | #23 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | Second round | 6.00s | 6.95s | #24 |
| Korean Championship 2017 | 28/07/2017 | First round | 5.33s | 7.45s | #12 |
| Maru Cube Day 2017 | 15/07/2017 | First round | 6.88s | 8.54s | #14 |
| Maru Cube Day 2017 | 15/07/2017 | Second round | 5.91s | 7.00s | #8 |
| Maru Cube Day 2017 | 15/07/2017 | Final | 7.64s | 8.22s | #9 |
| Hong Kong Side Event Day 2017 | 03/06/2017 | Final | 5.69s | 6.45s | #4 |
| Shenzhen New Year 2017 | 01/01/2017 | First round | 4.77s | 6.96s | #8 |
| Shenzhen New Year 2017 | 01/01/2017 | Final | 6.63s | 6.98s | #6 |
| Kaohsiung Winter Open 2016 | 17/12/2016 | First round | 5.74s | 8.10s | #6 |
| Kaohsiung Winter Open 2016 | 17/12/2016 | Final | 6.13s | 7.13s | #6 |
| Arnold Classic Asia 2016 | 20/08/2016 | First round | 9.01s | 11.41s | #14 |
| Maru Cube Day 2016 | 09/07/2016 | First round | 10.01s | 12.86s | #35 |
| Hong Kong Summer Cube Day 2015 | 22/08/2015 | Final | 7.13s | 10.65s | #9 |
| JRCA Kansai Summer 2015 | 25/07/2015 | First round | 7.65s | 12.06s | #8 |
| Hong Kong Spring Cube Day 2015 | 16/05/2015 | Final | 7.61s | 12.97s | #6 |
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