Nemesizer: Find out who's better than you at speed-solving Rubik's cubes

Hyunseung Ko (고현승) (2025KOHY02) has 41 nemeses in the world:

	WCA ID	Name
2010CANT02: Antoine Cantin View WCA profile Head to head with 2025KOHY02 See my nemeses (2) See who I nemesize (270419)	2010CANT02	Antoine Cantin	View Antoine Cantin's WCA profile	Compare Antoine Cantin with Hyunseung Ko (고현승)
2010WANG68: Bill Wang View WCA profile Head to head with 2025KOHY02 See who I nemesize (142321)	2010WANG68	Bill Wang	View Bill Wang's WCA profile	Compare Bill Wang with Hyunseung Ko (고현승)
2011NARA02: Bhargav Narasimhan View WCA profile Head to head with 2025KOHY02 See my nemeses (2) See who I nemesize (263974)	2011NARA02	Bhargav Narasimhan	View Bhargav Narasimhan's WCA profile	Compare Bhargav Narasimhan with Hyunseung Ko (고현승)
2012MCNE01: Jayden McNeill View WCA profile Head to head with 2025KOHY02 See who I nemesize (272216)	2012MCNE01	Jayden McNeill	View Jayden McNeill's WCA profile	Compare Jayden McNeill with Hyunseung Ko (고현승)
2012YUTA01: Tao Yu (喻韬) View WCA profile Head to head with 2025KOHY02 See my nemeses (5) See who I nemesize (228514)	2012YUTA01	Tao Yu (喻韬)	View Tao Yu (喻韬)'s WCA profile	Compare Tao Yu (喻韬) with Hyunseung Ko (고현승)
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2025KOHY02 See who I nemesize (276755)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Hyunseung Ko (고현승)
2013LANG03: Mason Langenderfer View WCA profile Head to head with 2025KOHY02 See who I nemesize (271028)	2013LANG03	Mason Langenderfer	View Mason Langenderfer's WCA profile	Compare Mason Langenderfer with Hyunseung Ko (고현승)
2014GERB01: Henri Gerber View WCA profile Head to head with 2025KOHY02 See who I nemesize (273999)	2014GERB01	Henri Gerber	View Henri Gerber's WCA profile	Compare Henri Gerber with Hyunseung Ko (고현승)
2014JANE02: Ethan Jan View WCA profile Head to head with 2025KOHY02 See my nemeses (1) See who I nemesize (249009)	2014JANE02	Ethan Jan	View Ethan Jan's WCA profile	Compare Ethan Jan with Hyunseung Ko (고현승)
2014TANG03: Kavin Tangtartharakul View WCA profile Head to head with 2025KOHY02 See my nemeses (8) See who I nemesize (203710)	2014TANG03	Kavin Tangtartharakul	View Kavin Tangtartharakul's WCA profile	Compare Kavin Tangtartharakul with Hyunseung Ko (고현승)
2015CHER07: Tommy Cherry View WCA profile Head to head with 2025KOHY02 See who I nemesize (276531)	2015CHER07	Tommy Cherry	View Tommy Cherry's WCA profile	Compare Tommy Cherry with Hyunseung Ko (고현승)
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2025KOHY02 See who I nemesize (276574)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Hyunseung Ko (고현승)
2015GUNN01: Jakob Gunnarsson View WCA profile Head to head with 2025KOHY02 See who I nemesize (273055)	2015GUNN01	Jakob Gunnarsson	View Jakob Gunnarsson's WCA profile	Compare Jakob Gunnarsson with Hyunseung Ko (고현승)
2015KUCA01: Carter Kucala View WCA profile Head to head with 2025KOHY02 See who I nemesize (276407)	2015KUCA01	Carter Kucala	View Carter Kucala's WCA profile	Compare Carter Kucala with Hyunseung Ko (고현승)
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2025KOHY02 See who I nemesize (276190)	2015QUAN03	Ng Jia Quan (黄佳铨)	View Ng Jia Quan (黄佳铨)'s WCA profile	Compare Ng Jia Quan (黄佳铨) with Hyunseung Ko (고현승)
2015TANG04: Calix Tang View WCA profile Head to head with 2025KOHY02 See who I nemesize (246265)	2015TANG04	Calix Tang	View Calix Tang's WCA profile	Compare Calix Tang with Hyunseung Ko (고현승)
2015WANG09: Kai-Wen Wang (王楷文) View WCA profile Head to head with 2025KOHY02 See who I nemesize (270774)	2015WANG09	Kai-Wen Wang (王楷文)	View Kai-Wen Wang (王楷文)'s WCA profile	Compare Kai-Wen Wang (王楷文) with Hyunseung Ko (고현승)
2016BARO04: Ben Baron View WCA profile Head to head with 2025KOHY02 See who I nemesize (276460)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Hyunseung Ko (고현승)
2016JENS09: William Jensen View WCA profile Head to head with 2025KOHY02 See who I nemesize (275363)	2016JENS09	William Jensen	View William Jensen's WCA profile	Compare William Jensen with Hyunseung Ko (고현승)
2016LIJI05: Jiazhou Li (李佳洲) View WCA profile Head to head with 2025KOHY02 See who I nemesize (271326)	2016LIJI05	Jiazhou Li (李佳洲)	View Jiazhou Li (李佳洲)'s WCA profile	Compare Jiazhou Li (李佳洲) with Hyunseung Ko (고현승)
2016PFEI01: Jack Pfeifer View WCA profile Head to head with 2025KOHY02 See who I nemesize (274382)	2016PFEI01	Jack Pfeifer	View Jack Pfeifer's WCA profile	Compare Jack Pfeifer with Hyunseung Ko (고현승)
2016PILA03: Ryan Pilat View WCA profile Head to head with 2025KOHY02 See who I nemesize (277025)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Hyunseung Ko (고현승)
2016RACH01: Fahmi Aulia Rachman View WCA profile Head to head with 2025KOHY02 See who I nemesize (226509)	2016RACH01	Fahmi Aulia Rachman	View Fahmi Aulia Rachman's WCA profile	Compare Fahmi Aulia Rachman with Hyunseung Ko (고현승)
2016VOSO01: Olivier Vos View WCA profile Head to head with 2025KOHY02 See who I nemesize (263326)	2016VOSO01	Olivier Vos	View Olivier Vos's WCA profile	Compare Olivier Vos with Hyunseung Ko (고현승)
2017CHOI07: Kyeongmin Choi (최경민) View WCA profile Head to head with 2025KOHY02 See who I nemesize (274025)	2017CHOI07	Kyeongmin Choi (최경민)	View Kyeongmin Choi (최경민)'s WCA profile	Compare Kyeongmin Choi (최경민) with Hyunseung Ko (고현승)
2017DASN01: Nipun Das View WCA profile Head to head with 2025KOHY02 See my nemeses (1) See who I nemesize (254673)	2017DASN01	Nipun Das	View Nipun Das's WCA profile	Compare Nipun Das with Hyunseung Ko (고현승)
2017GARR05: Luke Garrett View WCA profile Head to head with 2025KOHY02 See who I nemesize (277116)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Hyunseung Ko (고현승)
2017GOLU01: Theo Goluboff View WCA profile Head to head with 2025KOHY02 See who I nemesize (275648)	2017GOLU01	Theo Goluboff	View Theo Goluboff's WCA profile	Compare Theo Goluboff with Hyunseung Ko (고현승)
2017MAND13: Francisco Moraes Mandalozzo View WCA profile Head to head with 2025KOHY02 See who I nemesize (273850)	2017MAND13	Francisco Moraes Mandalozzo	View Francisco Moraes Mandalozzo's WCA profile	Compare Francisco Moraes Mandalozzo with Hyunseung Ko (고현승)
2017MAZH04: Zhiyuan Ma (马之元) View WCA profile Head to head with 2025KOHY02 See who I nemesize (273565)	2017MAZH04	Zhiyuan Ma (马之元)	View Zhiyuan Ma (马之元)'s WCA profile	Compare Zhiyuan Ma (马之元) with Hyunseung Ko (고현승)
2017OSTD02: Jason Ostdiek View WCA profile Head to head with 2025KOHY02 See my nemeses (10) See who I nemesize (266414)	2017OSTD02	Jason Ostdiek	View Jason Ostdiek's WCA profile	Compare Jason Ostdiek with Hyunseung Ko (고현승)
2017SIAU02: Max Siauw View WCA profile Head to head with 2025KOHY02 See who I nemesize (274740)	2017SIAU02	Max Siauw	View Max Siauw's WCA profile	Compare Max Siauw with Hyunseung Ko (고현승)
2017SWOR01: Noah Swor View WCA profile Head to head with 2025KOHY02 See who I nemesize (275834)	2017SWOR01	Noah Swor	View Noah Swor's WCA profile	Compare Noah Swor with Hyunseung Ko (고현승)
2017TUNG13: Anto Kam (甘浩東) View WCA profile Head to head with 2025KOHY02 See who I nemesize (246582)	2017TUNG13	Anto Kam (甘浩東)	View Anto Kam (甘浩東)'s WCA profile	Compare Anto Kam (甘浩東) with Hyunseung Ko (고현승)
2018BOND03: Pavlo Bondar (Павло Бондар) View WCA profile Head to head with 2025KOHY02 See my nemeses (1) See who I nemesize (272329)	2018BOND03	Pavlo Bondar (Павло Бондар)	View Pavlo Bondar (Павло Бондар)'s WCA profile	Compare Pavlo Bondar (Павло Бондар) with Hyunseung Ko (고현승)
2018LAPE01: Gael Augusto Lapeyre View WCA profile Head to head with 2025KOHY02 See my nemeses (1) See who I nemesize (274163)	2018LAPE01	Gael Augusto Lapeyre	View Gael Augusto Lapeyre's WCA profile	Compare Gael Augusto Lapeyre with Hyunseung Ko (고현승)
2019EGGI02: Charlie Eggins View WCA profile Head to head with 2025KOHY02 See who I nemesize (267519)	2019EGGI02	Charlie Eggins	View Charlie Eggins's WCA profile	Compare Charlie Eggins with Hyunseung Ko (고현승)
2019HUNG16: Đỗ Quang Hưng View WCA profile Head to head with 2025KOHY02 See who I nemesize (268435)	2019HUNG16	Đỗ Quang Hưng	View Đỗ Quang Hưng's WCA profile	Compare Đỗ Quang Hưng with Hyunseung Ko (고현승)
2019LENS01: Magnus Lensch View WCA profile Head to head with 2025KOHY02 See who I nemesize (269390)	2019LENS01	Magnus Lensch	View Magnus Lensch's WCA profile	Compare Magnus Lensch with Hyunseung Ko (고현승)
2022VISH01: Yoav Vishne View WCA profile Head to head with 2025KOHY02 See who I nemesize (272003)	2022VISH01	Yoav Vishne	View Yoav Vishne's WCA profile	Compare Yoav Vishne with Hyunseung Ko (고현승)
2023KIZI01: Victor Kiziukiewicz View WCA profile Head to head with 2025KOHY02 See my nemeses (7) See who I nemesize (244952)	2023KIZI01	Victor Kiziukiewicz	View Victor Kiziukiewicz's WCA profile	Compare Victor Kiziukiewicz with Hyunseung Ko (고현승)

Based on data export from 2nd February 2026
Please report bugs or feature requests to bugs@nemesizer.com

Dark Mode

Rubik's cubes puzzles rubiks cubes worldcubeassociation twisty puzzles puzzle. pyraminx megaminx square one skeb rubik's clock