| # | Name | Country | Gender | Guest | WCA ID | Events |
|---|---|---|---|---|---|---|
| 30 | Stanley Chen | Australia | M | 3 | 2018CHES18 | 2,3,4,3oh |
| 110 | Cong Wen (文聪) | China | M | 0 | 2014WENC01 | sq1 |
| 155 | Feng Du (杜峰) | China | M | 0 | 2,3,pyra | |
| 102 | Haoqian Huang (黄皓谦) | China | M | 0 | 2016HUAN38 | 2,3,3oh,pyra |
| 71 | Hongyuan Fu (傅泓源) | China | M | 0 | 2017FUHO01 | 2,3,4,mega,pyra,sq1 |
| 44 | Junlong Li (李俊龙) | China | M | 0 | 2011LIJU01 | 3oh,sq1 |
| 101 | Junming Liao (廖均铭) | China | M | 0 | 2017LIAO01 | 2,3,3oh,3bf |
| 113 | Junxi Jian (简隽希) | China | M | 0 | 2017JIAN32 | 2,3,4,3oh,3bf,pyra,sq1,clk |
| 11 | Kaijun Lin (林恺俊) | China | M | 0 | 2013LINK01 | 3,3bf |
| 19 | Kaiyi Li (李铠驿) | China | M | 0 | 2014LIKA01 | 2,3,pyra |
| 114 | Kun Zhu (朱锟) | China | M | 0 | 2012ZHUK02 | 3oh,mega,sq1 |
| 72 | Ming Zheng (郑鸣) | China | M | 0 | 2009ZHEN11 | 3,sq1 |
| 112 | Mulun Yin (阴目仑) | China | M | 0 | 2009YINM01 | 2,3,4,3oh |
| 43 | Renxin Tang (汤任欣) | China | F | 0 | 2013TANG02 | 3,4,mega,pyra |
| 172 | Ruzhen Ye (叶儒臻) | China | M | 0 | 2009YERU01 | 4,sq1,clk |
| 46 | Tairan Zhong (钟泰然) | China | M | 0 | 2013ZHON04 | 3,3oh,clk |
| 85 | Weile Liang (梁伟乐) | China | M | 0 | 2017LIAN03 | 2,3,pyra,clk |
| 125 | Yuxi Liu (刘禹晞) | China | M | 0 | 3 | |
| 87 | Zhijun Li (李芷筠) | China | F | 0 | 2015LIZH02 | 2,3 |
| 25 | Zidong Cheng (程紫东) | China | F | 0 | 2016CHEN45 | 3,4 |
| 135 | Zilin Gan (干子霖) | China | M | 2 | 3 | |
| 22 | Agassi Yiu Chun Sing (姚震聲) | Hong Kong | M | 0 | 2008YIUA01 | 3,4 |
| 61 | Alex Tang Chi Nok (鄧智諾) | Hong Kong | M | 0 | 2,3,4,3oh | |
| 41 | Andy Mok Man Cheuk (莫文卓) | Hong Kong | M | 0 | 2016CHEU04 | 2,3,4,3oh,mega,pyra |
| 180 | Angus Wong Tsz On (王梓安) | Hong Kong | M | 0 | 2017ONAN01 | 2,3,4,3oh,pyra |
| 29 | Antonio Kam Ho Tung (甘浩東) | Hong Kong | M | 0 | 2017TUNG13 | 2,3,4,3oh,pyra |
| 154 | Baldwin Lo Pok Man (盧博文) | Hong Kong | M | 0 | 2017MANB01 | 2,3,4,3oh |
| 161 | Brian Lee Wang Lok (李宏樂) | Hong Kong | M | 3 | 3,3oh | |
| 168 | Chan Chak Yan (陳澤忻) | Hong Kong | F | 0 | 3,4 | |
| 107 | Chan Ching Hong (陳政康) | Hong Kong | M | 0 | 3 | |
| 77 | Chan Ching Lok (陳政樂) | Hong Kong | M | 1 | 3 | |
| 12 | Chan Chun Hang (陳浚鏗) | Hong Kong | M | 0 | 2008HANG01 | 3,4,sq1 |
| 63 | Chan Chun Hei (陳俊熹) | Hong Kong | M | 0 | 2,3,4,3oh,pyra | |
| 7 | Chan Hay Yin (陳希言) | Hong Kong | M | 0 | 2015YINC01 | 2,3,4,3oh,mega,pyra,sq1 |
| 47 | Chan Hui Tung (陳許瞳) | Hong Kong | M | 0 | 2017TUNG16 | 2,3,4,3oh,3bf,mega,pyra,sq1,clk |
| 55 | Chan Kam Wai (陳錦威) | Hong Kong | M | 0 | 2,pyra | |
| 118 | Chan Ki Ryu (陳希龍) | Hong Kong | M | 2 | 3,3oh | |
| 2 | Chan Tak Chuen (陳德泉) | Hong Kong | M | 0 | 2007CHUE01 | 2,3,4,3oh,sq1,clk |
| 40 | Chan Yiu Hey (陳耀希) | Hong Kong | M | 1 | 2017HEYC01 | 2,3,4,pyra |
| 53 | Chan Yun Yung (陳潤蓉) | Hong Kong | F | 0 | 2017YUNG01 | 3,3oh,sq1 |
| 4 | Chau Ka Wai (周嘉偉) | Hong Kong | M | 0 | 2008WAIC01 | 2,3,4 |
| 120 | Cheng Hiu Yeung (鄭曉洋) | Hong Kong | M | 0 | pyra | |
| 33 | Cheng Kai Yin (鄭啓賢) | Hong Kong | M | 0 | 2017YINC02 | 3 |
| 108 | Cheung Ho Chung (張皓充) | Hong Kong | M | 3 | 2,3,3oh,pyra | |
| 48 | Cheung Tsz Chun (張子俊) | Hong Kong | M | 0 | 2017CHUN12 | 2,3 |
| 145 | Cheung Yan Chung (張殷誦) | Hong Kong | M | 0 | 3 | |
| 144 | Cheung Yan Shek (張殷碩) | Hong Kong | M | 0 | 4 | |
| 90 | Chiu Sung Hin (趙崇衍) | Hong Kong | M | 1 | 2017HINC02 | 2,3,pyra |
| 176 | Chiu Yuk (趙彧) | Hong Kong | M | 3 | 2,3,4,3oh,pyra,sq1 | |
| 137 | Choi Shing Yau (蔡承佑) | Hong Kong | M | 2 | 2,3,pyra | |
| 34 | Choi Wai Ping (蔡慧萍) | Hong Kong | F | 0 | 2017PING03 | 3,3oh |
| 156 | Choi Wang Ho (蔡泓昊) | Hong Kong | M | 0 | 2,3 | |
| 163 | Chong Chun Kit (莊竣傑) | Hong Kong | M | 0 | 2 | |
| 124 | Chow Lok Hymn (周樂謙) | Hong Kong | M | 1 | 3 | |
| 174 | Chu Yiu On (朱耀安) | Hong Kong | M | 0 | 3 | |
| 89 | Chung Sze Chai (鍾思齊) | Hong Kong | F | 1 | 3 | |
| 10 | Cyrus Wong Yuk Chi (黃昱誌) | Hong Kong | M | 0 | 2015CHIC01 | 2,3,4,3oh,mega,pyra,sq1,clk |
| 91 | Edwin Chan Ho Yeung (陳皓揚) | Hong Kong | M | 1 | 2017YEUN01 | 3 |
| 140 | Evelyn Kok Wing Yan (郭穎欣) | Hong Kong | F | 2 | 2016YANE01 | 2,3 |
| 132 | Fergus Lau Shing Hin (劉承軒) | Hong Kong | M | 1 | 2,3,mega,pyra | |
| 50 | Fong Ka Ho (方嘉浩) | Hong Kong | M | 0 | 2010FONG01 | 2,3,4,3oh |
| 64 | Frieda Leung Wing Yan (梁詠欣) | Hong Kong | F | 0 | 2017YANF01 | 2,3,4,3oh,mega,pyra |
| 162 | Fung Hoi Yin (馮凱賢) | Hong Kong | M | 0 | 2010YINF01 | 2,3,4,3oh,mega,sq1 |
| 86 | Harold Fung Hok Ching (馮學正) | Hong Kong | M | 1 | 2,3 | |
| 96 | Harold Kwok Hei (郭曦) | Hong Kong | M | 0 | 2015HEIH01 | 2,3,4,3oh,mega |
| 106 | Haven Ng Man Hei (吳旻熹) | Hong Kong | M | 0 | 2,3,pyra | |
| 152 | He King Hung (何景鴻) | Hong Kong | M | 0 | 2 | |
| 8 | Henry Tang Kun Chung (鄧貫中) | Hong Kong | M | 0 | 2016CHUN07 | 2,3,4,sq1 |
| 143 | Ho Cheuk Yiu (何卓堯) | Hong Kong | M | 1 | 2,3,4,3oh | |
| 36 | Hui Pak Yu (許珀瑜) | Hong Kong | M | 0 | 2,3 | |
| 88 | Isaac Lau Chun Sang (劉俊生) | Hong Kong | M | 0 | 2,3,3oh,pyra | |
| 13 | Ivan Li Ka Leong (李嘉亮) | Hong Kong | M | 0 | 2015LEON02 | 2,3,4,3oh,3bf,mega,pyra,clk |
| 84 | Jason Wu Hing (吳興) | Hong Kong | M | 0 | 2,3,4 | |
| 70 | Jayden Chan Siu Tung (陳肇桐) | Hong Kong | M | 0 | 2017TUNG05 | 2,3,4,3oh |
| 9 | Jayman Chan Chun Lam (陳俊霖) | Hong Kong | M | 1 | 3 | |
| 182 | Jeco Lau Chun Kiu (劉俊僑) | Hong Kong | M | 1 | 2,3,4 | |
| 62 | Jerry Chung Yeung Ho (鍾養浩) | Hong Kong | M | 0 | 2017HOJE01 | 2,3,4,3oh,pyra |
| 142 | Kam Chun Hei (金駿熙) | Hong Kong | M | 0 | 2017HEIK01 | pyra |
| 32 | Kam Wing Chun (金詠春) | Hong Kong | F | 1 | 2017CHUN14 | 2,3,4,pyra,clk |
| 99 | Karson Kong (江山) | Hong Kong | M | 3 | 2,3 | |
| 51 | Kelvin Ho Ka Him (何家謙) | Hong Kong | M | 0 | 3 | |
| 153 | Ken Law Kin Tai (羅健泰) | Hong Kong | M | 2 | 2,3,4,3oh,pyra | |
| 141 | Kok Chun Lok (郭駿樂) | Hong Kong | M | 0 | 2017LOKK01 | 3 |
| 1 | Kwok Chi Hang (郭志亨) | Hong Kong | M | 0 | 2008HANG02 | 3,4,3oh |
| 171 | Kwok Ka Tin (郭家鈿) | Hong Kong | M | 0 | 2,3,pyra,clk | |
| 165 | Kwok Tsun Him (郭浚謙) | Hong Kong | M | 1 | 3 | |
| 169 | Lam Ki Lai (林其澧) | Hong Kong | M | 1 | 2,3,4 | |
| 75 | Lam Yu Ching (林雨晴) | Hong Kong | F | 0 | 2012CHIN04 | 3,4,pyra |
| 31 | Lau Cheuk Fung (劉卓峰) | Hong Kong | M | 1 | 2017FUNG01 | 2,3,3bf |
| 134 | Lau Tsz Ching (劉芷晴) | Hong Kong | F | 1 | 3 | |
| 173 | Law Chun Man (羅晉珉) | Hong Kong | M | 1 | 2,3,4,3oh | |
| 175 | Law Sze Wing (羅詩穎) | Hong Kong | F | 0 | 2,3 | |
| 164 | Lee Siu Hong (李少康) | Hong Kong | M | 0 | 3 | |
| 45 | Leung Ching Fung (梁靖峯) | Hong Kong | M | 1 | 2015FUNG01 | 2,3,4 |
| 83 | Leung Yu Ching (梁宇正) | Hong Kong | M | 0 | 2008CHIN01 | 3,3oh |
| 18 | Li Chak Kwan (李澤堃) | Hong Kong | M | 0 | 2017KWAN05 | 2,3,4,3oh,mega,pyra,sq1,clk |
| 26 | Li Kwan Kit (李鈞杰) | Hong Kong | M | 0 | 3 | |
| 42 | Li Pak Him (李柏謙) | Hong Kong | M | 1 | 2018HIML01 | 2,3,4,3oh,pyra |
| 60 | Li Sing Ngo (李星傲) | Hong Kong | M | 1 | 2,3 | |
| 115 | Li Yin Ting (李彥霆) | Hong Kong | M | 1 | 2,3,4,3oh | |
| 103 | Liam Chau Hoi Fung (鄒愷鋒) | Hong Kong | M | 1 | 2,3 | |
| 133 | Liu Hao Wei (劉浩暐) | Hong Kong | M | 0 | 2,3 | |
| 52 | Loren Mak Tsz Long (麥梓朗) | Hong Kong | M | 0 | 3,pyra | |
| 119 | Louis Gabison (甘沛倫) | Hong Kong | M | 1 | 2015GABI01 | 2,3,4,3oh,pyra |
| 38 | Luk Yan (陸昕) | Hong Kong | F | 1 | 2,3,4 | |
| 39 | Mak Ka Yu (麥嘉宇) | Hong Kong | M | 0 | 2,3,sq1 | |
| 66 | Marco Ho Lok Man (何絡民) | Hong Kong | M | 1 | 2017MANM01 | 3,4,pyra |
| 3 | Ming Tse Yuet Ming (謝乙銘) | Hong Kong | M | 0 | 2009TSEM01 | 3,4,clk |
| 6 | Mok Man Kit (莫文傑) | Hong Kong | M | 0 | 2009KITM01 | 2,3,4,3oh,mega,pyra,clk |
| 16 | Mok Mun Wai (莫滿懷) | Hong Kong | M | 0 | 2008WAIM01 | 3,4,3oh,mega,pyra |
| 131 | Ng Ka Ki (吳嘉琦) | Hong Kong | M | 0 | 2016KING07 | 2,3,3oh,pyra,sq1 |
| 104 | Ng Wai Ming (吳為銘) | Hong Kong | M | 0 | 2,3,pyra | |
| 67 | Oscar Ernst Yung (翁慶雲) | Hong Kong | M | 1 | 3,4,3oh,mega | |
| 69 | Poon Yat Long (潘逸朗) | Hong Kong | M | 0 | 2016LONG14 | 2,3,4,3oh,pyra |
| 111 | Porter Thien Dylan | Hong Kong | M | 3 | 3,4,pyra | |
| 181 | Preston Choi (崔綽庭) | Hong Kong | M | 1 | 2,4,3oh | |
| 151 | Quinson Hon Kwan Shun (韓君信) | Hong Kong | M | 0 | 2015SHUN02 | 2,3,4 |
| 57 | Ray Leung Ka Ho (梁家浩) | Hong Kong | M | 0 | 2012HOLE01 | 3,4,3oh |
| 20 | Rinji Chan Pak Hei (陳柏熹) | Hong Kong | M | 1 | 2,3,pyra | |
| 37 | Shek Ho Hin (石灝軒) | Hong Kong | M | 0 | 2016HINS02 | 2,3,4,3oh,pyra,sq1,clk |
| 93 | Stanley Su (蘇梓杰) | Hong Kong | M | 2 | 2018SUST01 | 2,3,4,3oh,mega,pyra,clk |
| 122 | Subagia Vigo (饒焯藍) | Hong Kong | M | 3 | 2,3,4,pyra,sq1 | |
| 17 | Suen Ming Chi (孫銘志) | Hong Kong | M | 0 | 2017CHIS02 | 2,3,4,3oh,pyra,clk |
| 100 | Tan Mu Qian (陳慕謙) | Hong Kong | M | 2 | 2017QIAN01 | 3 |
| 21 | Tang Chi Hang (鄧智恒) | Hong Kong | M | 3 | 2,3,4 | |
| 73 | Tang Ho Long (鄧浩朗) | Hong Kong | M | 1 | 2017LONG22 | 2,3,4,pyra |
| 109 | Thomas Wu Chun Yin (胡俊賢) | Hong Kong | M | 1 | 2012YINW01 | 2,3,4,3oh,3bf,mega,pyra |
| 92 | Tim Wang Tin Yu (汪天宇) | Hong Kong | M | 1 | 2017YUTI01 | 2,3 |
| 49 | Timothy Kong Wing Sum (江永琛) | Hong Kong | M | 1 | 2015SUMT01 | 2,3,4,3bf,mega,pyra,sq1,clk |
| 178 | Tsang Hon Pong (曾漢邦) | Hong Kong | M | 0 | 2014PONG01 | 3,4,3oh,3bf |
| 15 | Victor Tang Yao Jun (湯曜駿) | Hong Kong | M | 0 | 2015JUNV01 | 2,3,4,3oh,3bf,clk |
| 159 | William Chow Chin Ching (周展程) | Hong Kong | M | 0 | 2016CHIN07 | 3,4 |
| 82 | Wong Charmaine Winky (黃韻錡) | Hong Kong | F | 2 | 2,3 | |
| 65 | Wong Hiu Kwong (黃曉光) | Hong Kong | M | 0 | 2017KWON02 | 3,4,3oh,3bf |
| 139 | Wong Kin Lok (黃健樂) | Hong Kong | M | 0 | 2014LOKW01 | 2,3,4,3oh,pyra |
| 126 | Wong King Nam (黃敬楠) | Hong Kong | M | 0 | 3,4 | |
| 35 | Wong Stuart Rickly (黃子雋) | Hong Kong | M | 0 | 2017RICK02 | 2,3,4,3oh |
| 14 | Wong Tak Man (黃德文) | Hong Kong | M | 0 | 2015MANW01 | 2,3,4,3oh |
| 128 | Wong Tsz Yu (黃子宇) | Hong Kong | M | 0 | 3,pyra | |
| 80 | Wong Wang Hei (黃竑熙) | Hong Kong | M | 1 | 2,3,4 | |
| 27 | Yeung Hoi Tik (楊愷迪) | Hong Kong | M | 0 | 3 | |
| 177 | Yeung Lok Hin (楊洛軒) | Hong Kong | M | 1 | 3,clk | |
| 78 | Yim Ho Sing (嚴皓昇) | Hong Kong | M | 2 | 3 | |
| 95 | Yip Tsz Chung (葉子充) | Hong Kong | M | 1 | 2,3 | |
| 149 | Yu Wai Sum (余瑋深) | Hong Kong | M | 0 | 3,3oh,pyra | |
| 157 | Zhou Yi An (周奕安) | Hong Kong | M | 1 | 2,3 | |
| 24 | Chan-Young Lee | Korea | M | 0 | 2016LEEC05 | 2,3,4 |
| 28 | Sung-Yi Lee | Korea | M | 1 | 2017LEES09 | 2,3,4,3oh,pyra,sq1 |
| 105 | Chan Sai Chong (陳世聰) | Macau | M | 1 | 2018CHON01 | 2,3,4,3oh,pyra,sq1 |
| 167 | Kwok Man Hei (郭汶羲) | Macau | M | 0 | 2,3 | |
| 74 | Vitor Jose Shen (沈偉棟) | Macau | M | 0 | 2016SHEN16 | 2,3,pyra |
| 179 | Adrian Sandor | Romania | M | 1 | 2016SAND10 | 2,3 |
| 58 | Hung Chung Yi (洪仲兒) | Singapore | F | 0 | 2016YIHU01 | 2,3,4,3oh |
| 56 | Yee Yan Melody Tang (鄧綺恩) | USA | F | 1 | 2018TANG26 | 3 |