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Kazuya Ishii (石井一也) (2019ISHI07) has 53 nemeses in the world:

	WCA ID	Name
2009YAUR01: Robert Yau View WCA profile Head to head with 2019ISHI07 See who I nemesize (239446)	2009YAUR01	Robert Yau	View Robert Yau's WCA profile	Compare Robert Yau with Kazuya Ishii (石井一也)
2010UTOM01: Vincent Hartanto Utomo View WCA profile Head to head with 2019ISHI07 See who I nemesize (242306)	2010UTOM01	Vincent Hartanto Utomo	View Vincent Hartanto Utomo's WCA profile	Compare Vincent Hartanto Utomo with Kazuya Ishii (石井一也)
2011TRON02: Sebastiano Tronto View WCA profile Head to head with 2019ISHI07 See who I nemesize (222928)	2011TRON02	Sebastiano Tronto	View Sebastiano Tronto's WCA profile	Compare Sebastiano Tronto with Kazuya Ishii (石井一也)
2012MCNE01: Jayden McNeill View WCA profile Head to head with 2019ISHI07 See who I nemesize (243380)	2012MCNE01	Jayden McNeill	View Jayden McNeill's WCA profile	Compare Jayden McNeill with Kazuya Ishii (石井一也)
2013BROW04: Evan Brown View WCA profile Head to head with 2019ISHI07 See who I nemesize (240468)	2013BROW04	Evan Brown	View Evan Brown's WCA profile	Compare Evan Brown with Kazuya Ishii (石井一也)
2013EGDA01: Daniel Vædele Egdal View WCA profile Head to head with 2019ISHI07 See who I nemesize (244344)	2013EGDA01	Daniel Vædele Egdal	View Daniel Vædele Egdal's WCA profile	Compare Daniel Vædele Egdal with Kazuya Ishii (石井一也)
2013EGDA02: Martin Vædele Egdal View WCA profile Head to head with 2019ISHI07 See who I nemesize (246977)	2013EGDA02	Martin Vædele Egdal	View Martin Vædele Egdal's WCA profile	Compare Martin Vædele Egdal with Kazuya Ishii (石井一也)
2013GERT01: Nicolas Gertner Kilian View WCA profile Head to head with 2019ISHI07 See who I nemesize (240840)	2013GERT01	Nicolas Gertner Kilian	View Nicolas Gertner Kilian's WCA profile	Compare Nicolas Gertner Kilian with Kazuya Ishii (石井一也)
2013JOHN10: Brian Johnson View WCA profile Head to head with 2019ISHI07 See who I nemesize (241747)	2013JOHN10	Brian Johnson	View Brian Johnson's WCA profile	Compare Brian Johnson with Kazuya Ishii (石井一也)
2013SAVA01: Harry Savage View WCA profile Head to head with 2019ISHI07 See who I nemesize (244374)	2013SAVA01	Harry Savage	View Harry Savage's WCA profile	Compare Harry Savage with Kazuya Ishii (石井一也)
2014CHIC01: Christopher Chi View WCA profile Head to head with 2019ISHI07 See who I nemesize (243253)	2014CHIC01	Christopher Chi	View Christopher Chi's WCA profile	Compare Christopher Chi with Kazuya Ishii (石井一也)
2014FRIT02: Oliver Fritz View WCA profile Head to head with 2019ISHI07 See who I nemesize (245761)	2014FRIT02	Oliver Fritz	View Oliver Fritz's WCA profile	Compare Oliver Fritz with Kazuya Ishii (石井一也)
2014KARN02: Daniel Karnaukh View WCA profile Head to head with 2019ISHI07 See who I nemesize (241898)	2014KARN02	Daniel Karnaukh	View Daniel Karnaukh's WCA profile	Compare Daniel Karnaukh with Kazuya Ishii (石井一也)
2014KIPR01: Tommy Kiprillis View WCA profile Head to head with 2019ISHI07 See who I nemesize (239979)	2014KIPR01	Tommy Kiprillis	View Tommy Kiprillis's WCA profile	Compare Tommy Kiprillis with Kazuya Ishii (石井一也)
2014LALI01: Ishaan Lal View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (237556)	2014LALI01	Ishaan Lal	View Ishaan Lal's WCA profile	Compare Ishaan Lal with Kazuya Ishii (石井一也)
2014SCHW02: Fabio Schwandt View WCA profile Head to head with 2019ISHI07 See who I nemesize (244496)	2014SCHW02	Fabio Schwandt	View Fabio Schwandt's WCA profile	Compare Fabio Schwandt with Kazuya Ishii (石井一也)
2014TAMI01: Roy Tamir View WCA profile Head to head with 2019ISHI07 See who I nemesize (239578)	2014TAMI01	Roy Tamir	View Roy Tamir's WCA profile	Compare Roy Tamir with Kazuya Ishii (石井一也)
2014ZYCH01: Jan Zych View WCA profile Head to head with 2019ISHI07 See who I nemesize (235039)	2014ZYCH01	Jan Zych	View Jan Zych's WCA profile	Compare Jan Zych with Kazuya Ishii (石井一也)
2015FUSH01: Firstian Fushada (符逢城) View WCA profile Head to head with 2019ISHI07 See who I nemesize (246327)	2015FUSH01	Firstian Fushada (符逢城)	View Firstian Fushada (符逢城)'s WCA profile	Compare Firstian Fushada (符逢城) with Kazuya Ishii (石井一也)
2015GROH02: Matěj Grohmann View WCA profile Head to head with 2019ISHI07 See my nemeses (2) See who I nemesize (233995)	2015GROH02	Matěj Grohmann	View Matěj Grohmann's WCA profile	Compare Matěj Grohmann with Kazuya Ishii (石井一也)
2015KUCA01: Carter Kucala View WCA profile Head to head with 2019ISHI07 See who I nemesize (246700)	2015KUCA01	Carter Kucala	View Carter Kucala's WCA profile	Compare Carter Kucala with Kazuya Ishii (石井一也)
2015ONOF01: Anuar Miguel Abib Onofre View WCA profile Head to head with 2019ISHI07 See who I nemesize (222413)	2015ONOF01	Anuar Miguel Abib Onofre	View Anuar Miguel Abib Onofre's WCA profile	Compare Anuar Miguel Abib Onofre with Kazuya Ishii (石井一也)
2015QUAN03: Ng Jia Quan (黄佳铨) View WCA profile Head to head with 2019ISHI07 See who I nemesize (246114)	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 Kazuya Ishii (石井一也)
2015SHAH09: Krish Shah-Nathwani View WCA profile Head to head with 2019ISHI07 See who I nemesize (241309)	2015SHAH09	Krish Shah-Nathwani	View Krish Shah-Nathwani's WCA profile	Compare Krish Shah-Nathwani with Kazuya Ishii (石井一也)
2015SIAN01: Dylan Seah Tze Siang (谢智翔) View WCA profile Head to head with 2019ISHI07 See who I nemesize (239750)	2015SIAN01	Dylan Seah Tze Siang (谢智翔)	View Dylan Seah Tze Siang (谢智翔)'s WCA profile	Compare Dylan Seah Tze Siang (谢智翔) with Kazuya Ishii (石井一也)
2016BARO04: Ben Baron View WCA profile Head to head with 2019ISHI07 See who I nemesize (245183)	2016BARO04	Ben Baron	View Ben Baron's WCA profile	Compare Ben Baron with Kazuya Ishii (石井一也)
2016CHAP04: Stanley Chapel View WCA profile Head to head with 2019ISHI07 See who I nemesize (246648)	2016CHAP04	Stanley Chapel	View Stanley Chapel's WCA profile	Compare Stanley Chapel with Kazuya Ishii (石井一也)
2016EPST02: David Epstein View WCA profile Head to head with 2019ISHI07 See who I nemesize (240033)	2016EPST02	David Epstein	View David Epstein's WCA profile	Compare David Epstein with Kazuya Ishii (石井一也)
2016HOUN01: Joshua Hounslow View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (241559)	2016HOUN01	Joshua Hounslow	View Joshua Hounslow's WCA profile	Compare Joshua Hounslow with Kazuya Ishii (石井一也)
2016KAMA04: AJ Kamal View WCA profile Head to head with 2019ISHI07 See who I nemesize (240771)	2016KAMA04	AJ Kamal	View AJ Kamal's WCA profile	Compare AJ Kamal with Kazuya Ishii (石井一也)
2016KELL10: Adam Marcellus Kelly View WCA profile Head to head with 2019ISHI07 See who I nemesize (242932)	2016KELL10	Adam Marcellus Kelly	View Adam Marcellus Kelly's WCA profile	Compare Adam Marcellus Kelly with Kazuya Ishii (石井一也)
2016KELL12: Simon Kellum View WCA profile Head to head with 2019ISHI07 See who I nemesize (244057)	2016KELL12	Simon Kellum	View Simon Kellum's WCA profile	Compare Simon Kellum with Kazuya Ishii (石井一也)
2016KRAF01: Noah Kraft View WCA profile Head to head with 2019ISHI07 See who I nemesize (241295)	2016KRAF01	Noah Kraft	View Noah Kraft's WCA profile	Compare Noah Kraft with Kazuya Ishii (石井一也)
2016LOPE44: Mauro Moisés Ortega López View WCA profile Head to head with 2019ISHI07 See who I nemesize (237236)	2016LOPE44	Mauro Moisés Ortega López	View Mauro Moisés Ortega López's WCA profile	Compare Mauro Moisés Ortega López with Kazuya Ishii (石井一也)
2016MATE04: Arnau Tous Mateu View WCA profile Head to head with 2019ISHI07 See who I nemesize (241353)	2016MATE04	Arnau Tous Mateu	View Arnau Tous Mateu's WCA profile	Compare Arnau Tous Mateu with Kazuya Ishii (石井一也)
2016OCHS01: Zachary Ochs View WCA profile Head to head with 2019ISHI07 See who I nemesize (239346)	2016OCHS01	Zachary Ochs	View Zachary Ochs's WCA profile	Compare Zachary Ochs with Kazuya Ishii (石井一也)
2016PILA03: Ryan Pilat View WCA profile Head to head with 2019ISHI07 See who I nemesize (246694)	2016PILA03	Ryan Pilat	View Ryan Pilat's WCA profile	Compare Ryan Pilat with Kazuya Ishii (石井一也)
2016QUIN01: James Quinn View WCA profile Head to head with 2019ISHI07 See my nemeses (2) See who I nemesize (240028)	2016QUIN01	James Quinn	View James Quinn's WCA profile	Compare James Quinn with Kazuya Ishii (石井一也)
2016SINY01: Alexei Sinyavin View WCA profile Head to head with 2019ISHI07 See who I nemesize (233992)	2016SINY01	Alexei Sinyavin	View Alexei Sinyavin's WCA profile	Compare Alexei Sinyavin with Kazuya Ishii (石井一也)
2016SZAN01: Szabolcs Szántai View WCA profile Head to head with 2019ISHI07 See who I nemesize (242901)	2016SZAN01	Szabolcs Szántai	View Szabolcs Szántai's WCA profile	Compare Szabolcs Szántai with Kazuya Ishii (石井一也)
2017CHOI07: Kyeongmin Choi View WCA profile Head to head with 2019ISHI07 See who I nemesize (244473)	2017CHOI07	Kyeongmin Choi	View Kyeongmin Choi's WCA profile	Compare Kyeongmin Choi with Kazuya Ishii (石井一也)
2017GARR05: Luke Garrett View WCA profile Head to head with 2019ISHI07 See who I nemesize (246976)	2017GARR05	Luke Garrett	View Luke Garrett's WCA profile	Compare Luke Garrett with Kazuya Ishii (石井一也)
2017PARK05: DongSoo Park (박동수) View WCA profile Head to head with 2019ISHI07 See who I nemesize (243723)	2017PARK05	DongSoo Park (박동수)	View DongSoo Park (박동수)'s WCA profile	Compare DongSoo Park (박동수) with Kazuya Ishii (石井一也)
2017RIVA09: Quentin Rivault View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (185443)	2017RIVA09	Quentin Rivault	View Quentin Rivault's WCA profile	Compare Quentin Rivault with Kazuya Ishii (石井一也)
2017SWOR01: Noah Swor View WCA profile Head to head with 2019ISHI07 See who I nemesize (245957)	2017SWOR01	Noah Swor	View Noah Swor's WCA profile	Compare Noah Swor with Kazuya Ishii (石井一也)
2018CREE01: Kerry Creech View WCA profile Head to head with 2019ISHI07 See who I nemesize (243942)	2018CREE01	Kerry Creech	View Kerry Creech's WCA profile	Compare Kerry Creech with Kazuya Ishii (石井一也)
2018GIBS04: Levi Gibson View WCA profile Head to head with 2019ISHI07 See who I nemesize (237466)	2018GIBS04	Levi Gibson	View Levi Gibson's WCA profile	Compare Levi Gibson with Kazuya Ishii (石井一也)
2018MOSH01: Zecharya Moshavi View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (211051)	2018MOSH01	Zecharya Moshavi	View Zecharya Moshavi's WCA profile	Compare Zecharya Moshavi with Kazuya Ishii (石井一也)
2019KARP03: Bartosz Karpiński View WCA profile Head to head with 2019ISHI07 See who I nemesize (221588)	2019KARP03	Bartosz Karpiński	View Bartosz Karpiński's WCA profile	Compare Bartosz Karpiński with Kazuya Ishii (石井一也)
2019MERR02: Alexis Le Merrer View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (228463)	2019MERR02	Alexis Le Merrer	View Alexis Le Merrer's WCA profile	Compare Alexis Le Merrer with Kazuya Ishii (石井一也)
2019RATT02: Louis-Marie Ratto View WCA profile Head to head with 2019ISHI07 See who I nemesize (229176)	2019RATT02	Louis-Marie Ratto	View Louis-Marie Ratto's WCA profile	Compare Louis-Marie Ratto with Kazuya Ishii (石井一也)
2019SHEN10: Jeremy Sheng View WCA profile Head to head with 2019ISHI07 See my nemeses (1) See who I nemesize (238242)	2019SHEN10	Jeremy Sheng	View Jeremy Sheng's WCA profile	Compare Jeremy Sheng with Kazuya Ishii (石井一也)
2019YANG94: Cian-Jyun Yang (楊謙君) View WCA profile Head to head with 2019ISHI07 See who I nemesize (243897)	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 Kazuya Ishii (石井一也)

Based on data export from 2nd January 2025
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