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

Kevin Costello III (2012COST01) has 45 nemeses in the world:

	WCA ID	Name
2009ZEMD01: Feliks Zemdegs View WCA profile Head to head with 2012COST01 See who I nemesize (265824)	2009ZEMD01	Feliks Zemdegs	View Feliks Zemdegs's WCA profile	Compare Feliks Zemdegs with Kevin Costello III
2011MAHT02: Natthaphat Mahtani (ณัฐภัทร จี มาทานี) View WCA profile Head to head with 2012COST01 See who I nemesize (270816)	2011MAHT02	Natthaphat Mahtani (ณัฐภัทร จี มาทานี)	View Natthaphat Mahtani (ณัฐภัทร จี มาทานี)'s WCA profile	Compare Natthaphat Mahtani (ณัฐภัทร จี มาทานี) with Kevin Costello III
2012PATE01: Antonie Paterakis View WCA profile Head to head with 2012COST01 See who I nemesize (269204)	2012PATE01	Antonie Paterakis	View Antonie Paterakis's WCA profile	Compare Antonie Paterakis with Kevin Costello III
2013BURL01: Łukasz Burliga View WCA profile Head to head with 2012COST01 See who I nemesize (269293)	2013BURL01	Łukasz Burliga	View Łukasz Burliga's WCA profile	Compare Łukasz Burliga with Kevin Costello III
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2012COST01 See who I nemesize (274181)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Kevin Costello III
2014BAIR01: Ray Bai View WCA profile Head to head with 2012COST01 See who I nemesize (265180)	2014BAIR01	Ray Bai	View Ray Bai's WCA profile	Compare Ray Bai with Kevin Costello III
2014FRIT02: Oliver Fritz View WCA profile Head to head with 2012COST01 See who I nemesize (272786)	2014FRIT02	Oliver Fritz	View Oliver Fritz's WCA profile	Compare Oliver Fritz with Kevin Costello III
2015CECC01: Vicenzo Guerino Cecchini View WCA profile Head to head with 2012COST01 See who I nemesize (270565)	2015CECC01	Vicenzo Guerino Cecchini	View Vicenzo Guerino Cecchini's WCA profile	Compare Vicenzo Guerino Cecchini with Kevin Costello III
2015CHER07: Tommy Cherry View WCA profile Head to head with 2012COST01 See who I nemesize (273955)	2015CHER07	Tommy Cherry	View Tommy Cherry's WCA profile	Compare Tommy Cherry with Kevin Costello III
2015DEGL01: Lucas Déglise View WCA profile Head to head with 2012COST01 See my nemeses (3) See who I nemesize (269175)	2015DEGL01	Lucas Déglise	View Lucas Déglise's WCA profile	Compare Lucas Déglise with Kevin Costello III
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2012COST01 See who I nemesize (273964)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Kevin Costello III
2015GROH02: Matěj Grohmann View WCA profile Head to head with 2012COST01 See my nemeses (3) See who I nemesize (264144)	2015GROH02	Matěj Grohmann	View Matěj Grohmann's WCA profile	Compare Matěj Grohmann with Kevin Costello III
2015LEON02: Ivan Li Ka Leong (李嘉亮) View WCA profile Head to head with 2012COST01 See who I nemesize (268302)	2015LEON02	Ivan Li Ka Leong (李嘉亮)	View Ivan Li Ka Leong (李嘉亮)'s WCA profile	Compare Ivan Li Ka Leong (李嘉亮) with Kevin Costello III
2015MACK06: Zeke Mackay View WCA profile Head to head with 2012COST01 See who I nemesize (273464)	2015MACK06	Zeke Mackay	View Zeke Mackay's WCA profile	Compare Zeke Mackay with Kevin Costello III
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2012COST01 See who I nemesize (273624)	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 Kevin Costello III
2015WANG09: Kai-Wen Wang (王楷文) View WCA profile Head to head with 2012COST01 See who I nemesize (268267)	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 Kevin Costello III
2016BARO04: Ben Baron View WCA profile Head to head with 2012COST01 See who I nemesize (273819)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Kevin Costello III
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2012COST01 See who I nemesize (274100)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Kevin Costello III
2016CHEU04: Andy Mok Man Cheuk (莫文卓) View WCA profile Head to head with 2012COST01 See my nemeses (1) See who I nemesize (270799)	2016CHEU04	Andy Mok Man Cheuk (莫文卓)	View Andy Mok Man Cheuk (莫文卓)'s WCA profile	Compare Andy Mok Man Cheuk (莫文卓) with Kevin Costello III
2016DEXT01: Riley Dexter View WCA profile Head to head with 2012COST01 See my nemeses (1) See who I nemesize (271350)	2016DEXT01	Riley Dexter	View Riley Dexter's WCA profile	Compare Riley Dexter with Kevin Costello III
2016HUNG08: Lim Hung (林弘) View WCA profile Head to head with 2012COST01 See who I nemesize (268378)	2016HUNG08	Lim Hung (林弘)	View Lim Hung (林弘)'s WCA profile	Compare Lim Hung (林弘) with Kevin Costello III
2016JENS09: William Jensen View WCA profile Head to head with 2012COST01 See who I nemesize (272810)	2016JENS09	William Jensen	View William Jensen's WCA profile	Compare William Jensen with Kevin Costello III
2016JONE04: Jode Brewster View WCA profile Head to head with 2012COST01 See who I nemesize (270494)	2016JONE04	Jode Brewster	View Jode Brewster's WCA profile	Compare Jode Brewster with Kevin Costello III
2016PFEI01: Jack Pfeifer View WCA profile Head to head with 2012COST01 See who I nemesize (271825)	2016PFEI01	Jack Pfeifer	View Jack Pfeifer's WCA profile	Compare Jack Pfeifer with Kevin Costello III
2016PILA03: Ryan Pilat View WCA profile Head to head with 2012COST01 See who I nemesize (274432)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Kevin Costello III
2016ROLZ01: Alwin Rölz View WCA profile Head to head with 2012COST01 See who I nemesize (271883)	2016ROLZ01	Alwin Rölz	View Alwin Rölz's WCA profile	Compare Alwin Rölz with Kevin Costello III
2017AGGA01: Sameer Aggarwal View WCA profile Head to head with 2012COST01 See who I nemesize (272582)	2017AGGA01	Sameer Aggarwal	View Sameer Aggarwal's WCA profile	Compare Sameer Aggarwal with Kevin Costello III
2017GARR05: Luke Garrett View WCA profile Head to head with 2012COST01 See who I nemesize (274529)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Kevin Costello III
2017GOLU01: Theo Goluboff View WCA profile Head to head with 2012COST01 See who I nemesize (273101)	2017GOLU01	Theo Goluboff	View Theo Goluboff's WCA profile	Compare Theo Goluboff with Kevin Costello III
2017MAND13: Francisco Moraes Mandalozzo View WCA profile Head to head with 2012COST01 See who I nemesize (271316)	2017MAND13	Francisco Moraes Mandalozzo	View Francisco Moraes Mandalozzo's WCA profile	Compare Francisco Moraes Mandalozzo with Kevin Costello III
2017MAZH04: Zhiyuan Ma (马之元) View WCA profile Head to head with 2012COST01 See who I nemesize (270868)	2017MAZH04	Zhiyuan Ma (马之元)	View Zhiyuan Ma (马之元)'s WCA profile	Compare Zhiyuan Ma (马之元) with Kevin Costello III
2017PABI01: Magdalena Pabisz View WCA profile Head to head with 2012COST01 See who I nemesize (271001)	2017PABI01	Magdalena Pabisz	View Magdalena Pabisz's WCA profile	Compare Magdalena Pabisz with Kevin Costello III
2017PARK05: DongSoo Park (박동수) View WCA profile Head to head with 2012COST01 See who I nemesize (270890)	2017PARK05	DongSoo Park (박동수)	View DongSoo Park (박동수)'s WCA profile	Compare DongSoo Park (박동수) with Kevin Costello III
2017SIAU02: Max Siauw View WCA profile Head to head with 2012COST01 See who I nemesize (272205)	2017SIAU02	Max Siauw	View Max Siauw's WCA profile	Compare Max Siauw with Kevin Costello III
2017WURY01: Ryan Wu View WCA profile Head to head with 2012COST01 See my nemeses (5) See who I nemesize (270263)	2017WURY01	Ryan Wu	View Ryan Wu's WCA profile	Compare Ryan Wu with Kevin Costello III
2018SATO01: Sora Sato View WCA profile Head to head with 2012COST01 See my nemeses (1) See who I nemesize (267801)	2018SATO01	Sora Sato	View Sora Sato's WCA profile	Compare Sora Sato with Kevin Costello III
2018THOM29: Carter Thomas View WCA profile Head to head with 2012COST01 See who I nemesize (268759)	2018THOM29	Carter Thomas	View Carter Thomas's WCA profile	Compare Carter Thomas with Kevin Costello III
2019RAMO05: Dwyane Ramos View WCA profile Head to head with 2012COST01 See who I nemesize (271329)	2019RAMO05	Dwyane Ramos	View Dwyane Ramos's WCA profile	Compare Dwyane Ramos with Kevin Costello III
2020REJD01: Gabriel Rejdych View WCA profile Head to head with 2012COST01 See who I nemesize (265569)	2020REJD01	Gabriel Rejdych	View Gabriel Rejdych's WCA profile	Compare Gabriel Rejdych with Kevin Costello III
2020TAOR01: Richard Yiheng Tao View WCA profile Head to head with 2012COST01 See my nemeses (1) See who I nemesize (268905)	2020TAOR01	Richard Yiheng Tao	View Richard Yiheng Tao's WCA profile	Compare Richard Yiheng Tao with Kevin Costello III
2021DUNA01: Brendyn Dunagan View WCA profile Head to head with 2012COST01 See who I nemesize (271425)	2021DUNA01	Brendyn Dunagan	View Brendyn Dunagan's WCA profile	Compare Brendyn Dunagan with Kevin Costello III
2021PHIL05: Nathan Phillips View WCA profile Head to head with 2012COST01 See my nemeses (2) See who I nemesize (268818)	2021PHIL05	Nathan Phillips	View Nathan Phillips's WCA profile	Compare Nathan Phillips with Kevin Costello III
2021PIET01: Tomasz Pietruszka View WCA profile Head to head with 2012COST01 See who I nemesize (270490)	2021PIET01	Tomasz Pietruszka	View Tomasz Pietruszka's WCA profile	Compare Tomasz Pietruszka with Kevin Costello III
2022DINC01: Ayden Dincher View WCA profile Head to head with 2012COST01 See who I nemesize (270964)	2022DINC01	Ayden Dincher	View Ayden Dincher's WCA profile	Compare Ayden Dincher with Kevin Costello III
2022PART02: Daniel Partridge View WCA profile Head to head with 2012COST01 See who I nemesize (272736)	2022PART02	Daniel Partridge	View Daniel Partridge's WCA profile	Compare Daniel Partridge with Kevin Costello III

SORRY: Due to a database import issue, data is currently not being updated. This will be fixed soon...
Nemesizer still works, but it is based on data from late last year

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