| # | 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 |