Global personal rankings in each official event are listed, based on the official WCA rankings.
3x3x3 Cube
Korea
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Single
| Battle | Rank | Person | Region | Result | Competition | Date |
|---|---|---|---|---|---|---|
| 1999 | JungWoo Hong (홍정우) | Republic of Korea | 20.82 | Korea Newcomers AM 2025 | 2025-03-08 | |
| 2002 | Seoyul Kim (김서율) | Republic of Korea | 20.85 | Daejeon Spring 2025 | 2025-05-25 | |
| 2003 | Huiseung Bae | Republic of Korea | 20.86 | Finnish Championship 2017 | 2017-11-17 | |
| Hyunseo Ha (하현서) | Republic of Korea | 20.86 | Daejeon Spring 2025 | 2025-05-25 | ||
| 2005 | Keum Jae Young | Republic of Korea | 20.87 | Korean KAIST Style 2015 | 2015-10-09 | |
| Kim InSu (김인수) | Republic of Korea | 20.87 | Daegu Spring 2023 | 2023-04-15 | ||
| 2007 | Yuchan Chung | Republic of Korea | 20.88 | Warm Up Vancouver 2025 | 2025-06-14 | |
| Choi Onew (최온유) | Republic of Korea | 20.88 | Korea Newcomers AM 2025 | 2025-03-08 | ||
| 2009 | Kim Young-Dong | Republic of Korea | 20.90 | KCA Korea Open 2008 | 2008-01-20 | |
| Jinho Kim | Republic of Korea | 20.90 | Korea Winter 2015 | 2015-12-19 | ||
| 2011 | Moobeen Choi | Republic of Korea | 20.91 | Seoul Summer 2022 | 2022-07-23 | |
| Hwon Cho | Republic of Korea | 20.91 | Seoul Spring 2023 | 2023-05-07 | ||
| 2013 | Jeong DongHun (정동훈) | Republic of Korea | 20.93 | Busan Winter 2018 | 2018-12-16 | |
| Chanyu Lee | Republic of Korea | 20.93 | Daegu Spring 2023 | 2023-04-15 | ||
| 2015 | Baek Jeong Woo (백정우) | Republic of Korea | 20.94 | Cubing Operating System 2019 | 2019-06-08 | |
| Jeongmin Lee | Republic of Korea | 20.94 | Korea Newcomers AM 2025 | 2025-03-08 | ||
| 2017 | Son In Su (손인수) | Republic of Korea | 20.95 | CWR Winter 2018 | 2018-02-24 | |
| 2018 | Sungha Park | Republic of Korea | 20.96 | Korean Championship 2017 | 2017-07-28 | |
| 2019 | Sowon Lee (이소원) | Republic of Korea | 20.97 | Cubing Korea 2019 | 2019-12-28 | |
| 2020 | Choi Jae Hyeok | Republic of Korea | 20.98 | Korean Championship 2016 | 2016-08-12 | |
| 2021 | Yeong Sik Bae (배영식) | Republic of Korea | 20.99 | KAIST Spring 2017 | 2017-04-09 | |
| Seo Jun Yeong (서준영) | Republic of Korea | 20.99 | Korean Championship 2024 | 2024-08-15 | ||
| Jason Lim | Republic of Korea | 20.99 | Saint-Augustin B 2025 | 2025-05-25 | ||
| 2024 | Jeongeun Kim (김정은) | Republic of Korea | 21.00 | Korean Championship 2018 | 2018-07-20 | |
| Minu Park (박민우) | Republic of Korea | 21.00 | Suncheon Fall 2023 | 2023-10-29 | ||
| 2026 | Kim Yoon | Republic of Korea | 21.01 | HanMaDang 2017 | 2017-02-18 | |
| 2027 | Minjun Park | Republic of Korea | 21.02 | Seoul Summer 2022 | 2022-07-23 | |
| Yieon Jung | Republic of Korea | 21.02 | Daegu Cold Winter 2024 | 2024-02-03 | ||
| 2029 | Jiho Seo | Republic of Korea | 21.03 | YJ KL 2023 | 2023-03-10 | |
| 2030 | Yujun Kye | Republic of Korea | 21.05 | Busan Spring 2024 | 2024-04-06 | |
| 2031 | Koo YunJun (구윤준) | Republic of Korea | 21.06 | Happy Suseong 2025 | 2025-01-18 | |
| 2032 | Choi Ho-Jin | Republic of Korea | 21.07 | KCRC 2007 | 2007-01-07 | |
| Lee Joonhyuk | Republic of Korea | 21.07 | Malaysia Cube Championship 2022 | 2022-12-09 | ||
| 2034 | Jin Jang (장진) | Republic of Korea | 21.08 | WCA World Championship 2023 | 2023-08-12 | |
| 2035 | Seung-heon Choi | Republic of Korea | 21.09 | Jeonju Spring 2016 | 2016-04-02 | |
| Yeonwoo Lim (임연우) | Republic of Korea | 21.09 | Korea Winter 2019 | 2019-01-19 | ||
| JunSoo Kim (김준수) | Republic of Korea | 21.09 | Seoul Open 2024 | 2024-01-06 | ||
| 2038 | SeungHu Lee (이승후) | Republic of Korea | 21.11 | Korean Championship 2023 | 2023-12-15 | |
| 2039 | Inwoo Jang | Republic of Korea | 21.13 | Cube Is Good 2016 | 2016-05-22 | |
| Chae-Heon Song | Republic of Korea | 21.13 | Cube Is Good 2016 | 2016-05-22 | ||
| Jiwan Jung | Republic of Korea | 21.13 | Suwon Summer 2025 | 2025-07-13 | ||
| 2042 | Koo Seo Kyeong | Republic of Korea | 21.14 | CWR Fall 2017 | 2017-10-28 | |
| HanEul Ko (고한을) | Republic of Korea | 21.14 | Ansan Summer 2024 | 2024-07-20 | ||
| Dokyum Kim | Republic of Korea | 21.14 | Happy Suseong 2025 | 2025-01-18 | ||
| 2045 | James Song (송승우) | Republic of Korea | 21.15 | Caltech Spring 2005 | 2005-04-16 | |
| Jiahn Moon (문지안) | Republic of Korea | 21.15 | WCA World Championship 2023 | 2023-08-12 | ||
| 2047 | Kim Joong-hyeok (김중혁) | Republic of Korea | 21.16 | Cubedu Korea 2018 | 2018-01-26 | |
| Hae-in Moon | Republic of Korea | 21.16 | Thornhill Spring 2024 | 2024-04-20 | ||
| 2049 | Lee Tae-Woong | Republic of Korea | 21.18 | KCRC Busan 2007 | 2007-08-12 | |
| Ji Hyo Hong | Republic of Korea | 21.18 | Korean Winter 2013 | 2013-12-28 | ||
| 2051 | Jaeuk Kim | Republic of Korea | 21.19 | CWR Fall 2017 | 2017-10-28 | |
| Ko Woo Jin (고우진) | Republic of Korea | 21.19 | Korean Championship 2023 | 2023-12-15 | ||
| 2053 | Kim Min Seok (김민석) | Republic of Korea | 21.21 | Korean Championship 2018 | 2018-07-20 | |
| Yunseul Bae (배윤슬) | Republic of Korea | 21.21 | WCA World Championship 2023 | 2023-08-12 | ||
| Seowon Jang | Republic of Korea | 21.21 | Korean Championship 2024 | 2024-08-15 | ||
| 2056 | Hajoon Yang | Republic of Korea | 21.24 | Dolphin Cup ISP II 2025 | 2025-09-20 | |
| 2057 | Jian Choi (최지안) | Republic of Korea | 21.25 | Suwon Summer 2025 | 2025-07-13 | |
| 2058 | Kim Min Jong (김민종) | Republic of Korea | 21.26 | Cutory Blossom 2019 | 2019-04-06 | |
| John Lee | Republic of Korea | 21.26 | Warm Up Sydney 2019 | 2019-07-06 | ||
| 2060 | Junho Kim (김준호) | Republic of Korea | 21.30 | CWR Winter 2018 | 2018-02-24 | |
| Ho Lyun Jeong | Republic of Korea | 21.30 | Mudd Winter 2020 | 2020-02-22 | ||
| 2062 | An JiHoo (안지후) | Republic of Korea | 21.32 | Hamchang Open 2023 | 2023-11-18 | |
| JJ Kim | Republic of Korea | 21.32 | NZ North Island Champs 2023 | 2023-10-27 | ||
| 2064 | Byeongha Jo | Republic of Korea | 21.33 | Korea Winter 2015 | 2015-12-19 | |
| Eunchan Lee | Republic of Korea | 21.33 | Poway Cubing Winter 2024 | 2024-01-20 | ||
| 2066 | Seo Jiwoo | Republic of Korea | 21.34 | Korean Championship 2017 | 2017-07-28 | |
| 2067 | Gyuhwan Lym (임규환) | Republic of Korea | 21.35 | KAIST Fall 2014 | 2014-12-27 | |
| TaeMin Jang (장태민) | Republic of Korea | 21.35 | Korea Newcomers PM 2025 | 2025-03-08 | ||
| 2069 | Choo Seung-Oh | Republic of Korea | 21.36 | KCRC 2007 | 2007-01-07 | |
| 2070 | Song Keon Woo (송건우) | Republic of Korea | 21.37 | WCA World Championship 2023 | 2023-08-12 | |
| 2071 | Lee Do Yun | Republic of Korea | 21.40 | Korea Winter 2015 | 2015-12-19 | |
| 2072 | Youngwoo Jo (조영우) | Republic of Korea | 21.41 | Korea Qualifier - Daegu B 2024 | 2024-06-22 | |
| Jeong SiYoon (정시윤) | Republic of Korea | 21.41 | Seoul Open 2024 | 2024-01-06 | ||
| 2074 | Lee Seon-Woo | Republic of Korea | 21.42 | Play Cube X4 2019 | 2019-05-11 | |
| 2075 | Park Hyun-Soo | Republic of Korea | 21.43 | KCA Korea Open 2008 | 2008-01-20 | |
| 2076 | Jungmin Seo (서정민) | Republic of Korea | 21.44 | Seoul Summer 2022 | 2022-07-23 | |
| JD Kim | Republic of Korea | 21.44 | Think In Fink Fall 2022 | 2022-10-01 | ||
| 2078 | Dae-Whan Won | Republic of Korea | 21.45 | Korean KAIST Style 2015 | 2015-10-09 | |
| 2079 | Lee Gun-Hee | Republic of Korea | 21.46 | Seoul 2008 | 2008-09-20 | |
| Sunwoo Kim | Republic of Korea | 21.46 | Colorado Cubing Weekend 2025 | 2025-09-06 | ||
| 2081 | Sin Ye-Jin | Republic of Korea | 21.47 | Busan 2008 | 2008-08-03 | |
| Lee Jaehoon | Republic of Korea | 21.47 | Daegu Hot Autumn 2022 | 2022-09-17 | ||
| 2083 | Gyu-Heon Dong | Republic of Korea | 21.48 | Play Cube 2017 | 2017-05-28 | |
| 2084 | Wonjun Choi | Republic of Korea | 21.53 | Newark Winter 2009 | 2009-02-07 | |
| Seungchan Park (박승찬) | Republic of Korea | 21.53 | Korea Open 2025 | 2025-08-15 | ||
| 2086 | Minseop Kim (김민섭) | Republic of Korea | 21.55 | Cubing SimCheong Open 2022 | 2022-10-29 | |
| 2087 | Jung Se Hyun | Republic of Korea | 21.58 | Valentine in Daegu 2016 | 2016-02-13 | |
| 2088 | Lee Ui-Young | Republic of Korea | 21.59 | KCA Korea Open 2008 | 2008-01-20 | |
| Lee Jiho (이지호) | Republic of Korea | 21.59 | Korean Championship 2023 | 2023-12-15 | ||
| 2090 | Juhyun Park | Republic of Korea | 21.60 | Korea Open 2025 | 2025-08-15 | |
| 2091 | Kim Yu Joon (김유준) | Republic of Korea | 21.61 | Hamchang Open 2023 | 2023-11-18 | |
| 2092 | Hanseung Cho | Republic of Korea | 21.62 | Bay Area Speedcubin' 18 2019 | 2019-07-07 | |
| Suk Joon Jung (정석준) | Republic of Korea | 21.62 | Daegu Autumn Open 2019 | 2019-10-13 | ||
| 2094 | HaRam Oh (오하람) | Republic of Korea | 21.64 | Korea Open 2025 | 2025-08-15 | |
| 2095 | Min Seong Yeo | Republic of Korea | 21.65 | Good Cube Show Korea 2015 | 2015-05-30 | |
| 2096 | Lee Young-Jo | Republic of Korea | 21.66 | Busan 2008 | 2008-08-03 | |
| David Noh | Republic of Korea | 21.66 | London Open 2017 | 2017-07-08 | ||
| 2098 | Alfred You | Republic of Korea | 21.69 | Cubing Knights 2015 | 2015-06-13 | |
| 2099 | Juwon Min | Republic of Korea | 21.74 | Seoul Spring 2023 | 2023-05-07 | |
| 2100 | Ryan Jewoo Kim (김제우) | Republic of Korea | 21.76 | Daegu Hot Autumn 2022 | 2022-09-17 |
