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Tyler Halgren (2015HALG01) has 33 nemeses in the world:

	WCA ID	Name
2009LIUE01: Evan Liu View WCA profile Head to head with 2015HALG01 See who I nemesize (269704)	2009LIUE01	Evan Liu	View Evan Liu's WCA profile	Compare Evan Liu with Tyler Halgren
2011MAHT02: Natthaphat Mahtani (ณัฐภัทร จี มาทานี) View WCA profile Head to head with 2015HALG01 See who I nemesize (269288)	2011MAHT02	Natthaphat Mahtani (ณัฐภัทร จี มาทานี)	View Natthaphat Mahtani (ณัฐภัทร จี มาทานี)'s WCA profile	Compare Natthaphat Mahtani (ณัฐภัทร จี มาทานี) with Tyler Halgren
2012PATE01: Antonie Paterakis View WCA profile Head to head with 2015HALG01 See who I nemesize (267695)	2012PATE01	Antonie Paterakis	View Antonie Paterakis's WCA profile	Compare Antonie Paterakis with Tyler Halgren
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2015HALG01 See who I nemesize (272626)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Tyler Halgren
2013GERH01: Kevin Gerhardt View WCA profile Head to head with 2015HALG01 See who I nemesize (266533)	2013GERH01	Kevin Gerhardt	View Kevin Gerhardt's WCA profile	Compare Kevin Gerhardt with Tyler Halgren
2014GERB01: Henri Gerber View WCA profile Head to head with 2015HALG01 See who I nemesize (269959)	2014GERB01	Henri Gerber	View Henri Gerber's WCA profile	Compare Henri Gerber with Tyler Halgren
2015CHER07: Tommy Cherry View WCA profile Head to head with 2015HALG01 See who I nemesize (272424)	2015CHER07	Tommy Cherry	View Tommy Cherry's WCA profile	Compare Tommy Cherry with Tyler Halgren
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2015HALG01 See who I nemesize (272401)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Tyler Halgren
2015MACK06: Zeke Mackay View WCA profile Head to head with 2015HALG01 See who I nemesize (271908)	2015MACK06	Zeke Mackay	View Zeke Mackay's WCA profile	Compare Zeke Mackay with Tyler Halgren
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2015HALG01 See who I nemesize (272081)	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 Tyler Halgren
2016BARO04: Ben Baron View WCA profile Head to head with 2015HALG01 See who I nemesize (272275)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Tyler Halgren
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2015HALG01 See who I nemesize (272561)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Tyler Halgren
2016CHEU04: Andy Mok Man Cheuk (莫文卓) View WCA profile Head to head with 2015HALG01 See who I nemesize (269285)	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 Tyler Halgren
2016EPST02: David Epstein View WCA profile Head to head with 2015HALG01 See who I nemesize (265281)	2016EPST02	David Epstein	View David Epstein's WCA profile	Compare David Epstein with Tyler Halgren
2016HART02: Sean Hartman View WCA profile Head to head with 2015HALG01 See my nemeses (3) See who I nemesize (269413)	2016HART02	Sean Hartman	View Sean Hartman's WCA profile	Compare Sean Hartman with Tyler Halgren
2016JENS09: William Jensen View WCA profile Head to head with 2015HALG01 See who I nemesize (271277)	2016JENS09	William Jensen	View William Jensen's WCA profile	Compare William Jensen with Tyler Halgren
2016PFEI01: Jack Pfeifer View WCA profile Head to head with 2015HALG01 See who I nemesize (270307)	2016PFEI01	Jack Pfeifer	View Jack Pfeifer's WCA profile	Compare Jack Pfeifer with Tyler Halgren
2016PILA03: Ryan Pilat View WCA profile Head to head with 2015HALG01 See who I nemesize (272842)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Tyler Halgren
2016ROLZ01: Alwin Rölz View WCA profile Head to head with 2015HALG01 See who I nemesize (270124)	2016ROLZ01	Alwin Rölz	View Alwin Rölz's WCA profile	Compare Alwin Rölz with Tyler Halgren
2017AGGA01: Sameer Aggarwal View WCA profile Head to head with 2015HALG01 See who I nemesize (271046)	2017AGGA01	Sameer Aggarwal	View Sameer Aggarwal's WCA profile	Compare Sameer Aggarwal with Tyler Halgren
2017CHAM09: Cham J. Chambers View WCA profile Head to head with 2015HALG01 See who I nemesize (270391)	2017CHAM09	Cham J. Chambers	View Cham J. Chambers's WCA profile	Compare Cham J. Chambers with Tyler Halgren
2017GARR05: Luke Garrett View WCA profile Head to head with 2015HALG01 See who I nemesize (272959)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Tyler Halgren
2017GOLU01: Theo Goluboff View WCA profile Head to head with 2015HALG01 See who I nemesize (271520)	2017GOLU01	Theo Goluboff	View Theo Goluboff's WCA profile	Compare Theo Goluboff with Tyler Halgren
2017MAND13: Francisco Moraes Mandalozzo View WCA profile Head to head with 2015HALG01 See who I nemesize (269817)	2017MAND13	Francisco Moraes Mandalozzo	View Francisco Moraes Mandalozzo's WCA profile	Compare Francisco Moraes Mandalozzo with Tyler Halgren
2017SIAU02: Max Siauw View WCA profile Head to head with 2015HALG01 See who I nemesize (270692)	2017SIAU02	Max Siauw	View Max Siauw's WCA profile	Compare Max Siauw with Tyler Halgren
2018ALAM08: Leon Marcell Alamanda View WCA profile Head to head with 2015HALG01 See who I nemesize (266788)	2018ALAM08	Leon Marcell Alamanda	View Leon Marcell Alamanda's WCA profile	Compare Leon Marcell Alamanda with Tyler Halgren
2018WALA01: Max Walaszek View WCA profile Head to head with 2015HALG01 See my nemeses (6) See who I nemesize (265579)	2018WALA01	Max Walaszek	View Max Walaszek's WCA profile	Compare Max Walaszek with Tyler Halgren
2019MORG10: Danny Morgan View WCA profile Head to head with 2015HALG01 See who I nemesize (270263)	2019MORG10	Danny Morgan	View Danny Morgan's WCA profile	Compare Danny Morgan with Tyler Halgren
2019YANG94: Cian-Jyun Yang (楊謙君) View WCA profile Head to head with 2015HALG01 See who I nemesize (269127)	2019YANG94	Cian-Jyun Yang (楊謙君)	View Cian-Jyun Yang (楊謙君)'s WCA profile	Compare Cian-Jyun Yang (楊謙君) with Tyler Halgren
2021DUNA01: Brendyn Dunagan View WCA profile Head to head with 2015HALG01 See who I nemesize (269892)	2021DUNA01	Brendyn Dunagan	View Brendyn Dunagan's WCA profile	Compare Brendyn Dunagan with Tyler Halgren
2021PHIL05: Nathan Phillips View WCA profile Head to head with 2015HALG01 See my nemeses (1) See who I nemesize (266920)	2021PHIL05	Nathan Phillips	View Nathan Phillips's WCA profile	Compare Nathan Phillips with Tyler Halgren
2021PIET01: Tomasz Pietruszka View WCA profile Head to head with 2015HALG01 See who I nemesize (268971)	2021PIET01	Tomasz Pietruszka	View Tomasz Pietruszka's WCA profile	Compare Tomasz Pietruszka with Tyler Halgren
2022PART02: Daniel Partridge View WCA profile Head to head with 2015HALG01 See who I nemesize (271204)	2022PART02	Daniel Partridge	View Daniel Partridge's WCA profile	Compare Daniel Partridge with Tyler Halgren

Based on data export from 2nd December 2025
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