Ratings
2019-07-13 → 2019-07-14: National Open(USA)
| YIU Edmund | 46-18 | TAMAKI Tomoyasu |
| BISHOP Robert | 17-47 | YIU Edmund |
| YIU Edmund | 44-20 | AKAGI Shunsuke |
| FU Jacky | 30-34 | YIU Edmund |
| YIU Edmund | 48-16 | MATONO Takahiro |
| FAN Zheyuan | 16-48 | YIU Edmund |
| YIU Edmund | 41-23 | WIENCEK Tom |
| ROCKWELL David | 33-31 | YIU Edmund |
| YIU Edmund | 25-39 | ARMATYS Frank |
| ROSE Brian | 37-27 | YIU Edmund |
| YIU Edmund | 48-16 | ROSE Joseph |
2018-06-25: National Open(USA)
2018-04-21 → 2018-04-22: 2018 US Open(USA)
| ROCKWELL David | 13-51 | YIU Edmund |
| YIU Edmund | 51-13 | WIENCEK Tom |
| TAMAKI Tomoyasu | 20-44 | YIU Edmund |
| YIU Edmund | 56-08 | BISHOP Robert |
| ARMATYS Frank | 25-39 | YIU Edmund |
| BISHOP Robert | 09-55 | YIU Edmund |
| YIU Edmund | 43-21 | ROCKWELL David |
| YIU Edmund | 27-37 | TAMAKI Tomoyasu |
| YIU Edmund | 57-07 | TAMAKI Tomoyasu |
| YIU Edmund | 28-36 | ROSE Brian |
| LEDHE GIACI Marko | 14-50 | YIU Edmund |
| YIU Edmund | 37-27 | CHITRA Yohanes |
| ROSE Julia | 17-47 | YIU Edmund |
| YIU Edmund | 46-18 | ROSE Joseph |
| SANO Yoko | 39-25 | YIU Edmund |
| YIU Edmund | 38-26 | FU Jacky |
| YIU Edmund | 49-15 | RUBY Kevin |
| MORENO Borja | 20-44 | YIU Edmund |
| YIU Edmund | 33-31 | SEELEY Ben |
| CHEN Albert | 22-42 | YIU Edmund |
| YIU Edmund | 21-43 | SEELEY Ben |
2017-06-17 → 2017-06-18: 2017 National Open(USA)
| ARMATYS Frank | 16-48 | YIU Edmund |
| YIU Edmund | 59-05 | BISHOP Robert |
| ROCKWELL David | 28-36 | YIU Edmund |
| YIU Edmund | 35-29 | ARMATYS Frank |
| BISHOP Robert | 13-51 | YIU Edmund |
| YIU Edmund | 46-18 | ROCKWELL David |
| ARMATYS Frank | 31-33 | YIU Edmund |
| YIU Edmund | 55-09 | BISHOP Robert |
| ROCKWELL David | 36-28 | YIU Edmund |
| YIU Edmund | 49-15 | ARMATYS Frank |
| BISHOP Robert | 23-41 | YIU Edmund |
| YIU Edmund | 37-27 | ROCKWELL David |
2016-03-26 → 2016-03-27: US Open(USA)
| BISHOP Robert | 03-61 | YIU Edmund |
| YIU Edmund | 50-14 | CHEN Albert |
| KIERULF Anders | 20-44 | YIU Edmund |
| YIU Edmund | 31-33 | SEELEY Ben |
| BENTOLILA Sarah | 15-49 | YIU Edmund |
| YIU Edmund | 24-40 | ROSE Brian |
| YIU Edmund | 34-30 | CHITRA Yohanes |
| FU Jacky | 31-33 | YIU Edmund |
| YIU Edmund | 35-29 | LEDHE GIACI Marko |
2015-07-11 → 2015-07-12: 2015 National Open(USA)
| YIU Edmund | 37-27 | ROCKWELL David |
| ARMATYS Frank | 35-29 | YIU Edmund |
| YIU Edmund | 32-32 | CHITRA Yohanes |
| WISNEWSKI Jason | 05-59 | YIU Edmund |
| YIU Edmund | 29-35 | SEELEY Ben |
| YU Dal | 44-20 | YIU Edmund |
| YIU Edmund | 05-59 | ARMATYS Frank |
| CHITRA Yohanes | 34-30 | YIU Edmund |
| YIU Edmund | 63-01 | WISNEWSKI Jason |
| SEELEY Ben | 34-30 | YIU Edmund |
| YIU Edmund | 26-38 | YU Dal |
| ROCKWELL David | 12-52 | YIU Edmund |
2014-07-12 → 2014-07-13: 2014 National Open(USA)
| YIU Edmund | 31-33 | ARMATYS Frank |
| SEELEY Ben | 42-22 | YIU Edmund |
| CHITRA Yohanes | 36-28 | YIU Edmund |
| YIU Edmund | 44-20 | BISHOP Robert |
| WIENCEK Tom | 13-51 | YIU Edmund |
| YIU Edmund | 56-08 | WISNEWSKI Jason |
| YU Dal | 20-44 | YIU Edmund |
| ARMATYS Frank | 26-38 | YIU Edmund |
| YIU Edmund | 18-46 | SEELEY Ben |
| YIU Edmund | 53-11 | CHITRA Yohanes |
| BISHOP Robert | 29-35 | YIU Edmund |
| YIU Edmund | 45-19 | ROCKWELL David |
| WISNEWSKI Jason | 08-56 | YIU Edmund |
| YIU Edmund | 44-20 | YU Dal |
2006-10-06 → 2006-10-08: WOC 2006 (Mito)(World)
2006-09-16: US MD Open 2006(USA)
2006-08-26 → 2006-08-27: US National championship 2006(USA)
2006-07-08 → 2006-07-09: US National Open 2006(USA)
2006-04-22 → 2006-04-23: US Walleye Open 2006(USA)
2006-02-25 → 2006-02-26: US Open 2006(USA)
| LARSSON Benny | 11-53 | YIU Edmund |
| YIU Edmund | 32-32 | KORTENDIJK Albert |
| ORTIZ George | 28-36 | YIU Edmund |
| SCHOTTE Tom | 38-26 | YIU Edmund |
| YIU Edmund | 28-36 | FU Jacky |
| YIU Edmund | 40-24 | KRAIKOKIT Thammatorn |
| LI Chun Wan | 30-34 | YIU Edmund |
| YIU Edmund | 30-34 | ZHAO Jing |
| PRASEPTYO Linda | 25-39 | YIU Edmund |
| YIU Edmund | 35-29 | KRACZYK Roman |
| HIRVONEN Patrik | 38-26 | YIU Edmund |
| YIU Edmund | 46-18 | PECZKOWSKI Pawel |
| LINDHOLT Jonas | 19-45 | YIU Edmund |
| YIU Edmund | won against | HORNSTEIN Jon Marc |
| YIU Edmund | won against | SHIH Christopher |
| YIU Edmund | won against | WILLIAMS Eddie |
| YIU Edmund | won against | HORNSTEIN Jon Marc |
| YIU Edmund | won against | SHIH Christopher |
| YIU Edmund | won against | WILLIAMS Eddie |
| YIU Edmund | lost to | CHITRA Yohanes |
| YIU Edmund | lost to | FANG Randy |
| YIU Edmund | won against | GUARDUCCI Andrea |
| SEELEY Ben | won against | YIU Edmund |
| YIU Edmund | won against | KATZMAN Sharon |
| YIU Edmund | lost to | BECK David |
| YIU Edmund | won against | ROCKWELL David |
| YIU Edmund | won against | FANG Randy |
| YIU Edmund | won against | WILLIAMS Eddie |
| YIU Edmund | won against | KATZMAN Sharon |
| YIU Edmund | won against | CHITRA Yohanes |
| YIU Edmund | won against | LINDSTROM Eric |
| YIU Edmund | won against | ARMATYS Frank |
| CHITRA Yohanes | won against | YIU Edmund |
| YIU Edmund | won against | CHITRA Yohanes |
| YIU Edmund | won against | CHITRA Yohanes |
| WILLIAMS Eddie | won against | YIU Edmund |
| WILLIAMS Eddie | lost to | YIU Edmund |
| WILLIAMS Eddie | lost to | YIU Edmund |
| USA Zach | lost to | YIU Edmund |
| YIU Edmund | won against | USA Dion |
| FANG Randy | lost to | YIU Edmund |
| YIU Edmund | won against | USA Stephanie |
| WILLIAMS Eddie | lost to | YIU Edmund |
| YIU Edmund | won against | ROCKWELL David |
| USA Sally | lost to | YIU Edmund |
| YIU Edmund | won against | CHITRA Yohanes |
| YIU Edmund | won against | FANG Randy |
| YIU Edmund | lost to | CHITRA Yohanes |
| WILLIAMS Eddie | won against | YIU Edmund |
| FANG Randy | lost to | YIU Edmund |
| CHITRA Yohanes | lost to | YIU Edmund |
| YIU Edmund | 32-32 | WILLIAMS Eddie |
| YIU Edmund | won against | GUARDUCCI Andrea |
| YIU Edmund | won against | LIMURTY Jonson |
| YIU Edmund | won against | FANG Randy |
| YIU Edmund | won against | WILLIAMS Eddie |
| SEELEY Ben | won against | YIU Edmund |
| YIU Edmund | won against | CHITRA Yohanes |
| YIU Edmund | won against | SHAW Ronald |
| YIU Edmund | won against | GUARDUCCI Andrea |
| LIMURTY Jonson | won against | YIU Edmund |
| YIU Edmund | won against | FANG Randy |
| WILLIAMS Eddie | 32-32 | YIU Edmund |
| SEELEY Ben | won against | YIU Edmund |
| YIU Edmund | won against | CHITRA Yohanes |
2005-08-13 → 2005-08-14: US National Championship 2005(USA)
2005-04-02 → 2005-04-03: US Open 2005(USA)
| KRZYWONOS Tim | lost to | YIU Edmund |
| SEELEY Ben | won against | YIU Edmund |
| YIU Edmund | won against | MA Derek |
| FU Jacky | lost to | YIU Edmund |
| KANEDA Shigeru | won against | YIU Edmund |
| WILSON Timothy | lost to | YIU Edmund |
| YIU Edmund | won against | WILLIAMS Eddie |
| SEELEY Ben | lost to | YIU Edmund |
| KANEDA Shigeru | won against | YIU Edmund |
| WILLIAMS Eddie | lost to | YIU Edmund |
| SEELEY Ben | won against | YIU Edmund |
| KANEDA Shigeru | won against | YIU Edmund |
| WILLIAMS Eddie | won against | YIU Edmund |
| YIU Edmund | won against | FANG Randy |
| CHITRA Yohanes | won against | YIU Edmund |
| YIU Edmund | won against | MASSIRE Christian |
| WILLIAMS Eddie | won against | YIU Edmund |
| YIU Edmund | won against | OROZCO Juan |
| YIU Edmund | won against | OROZCO Jaime |
| YIU Edmund | won against | FANG Randy |
| YIU Edmund | won against | WILLIAMS Eddie |
| CHITRA Yohanes | won against | YIU Edmund |
| YIU Edmund | won against | FANG Randy |
| YIU Edmund | won against | WILLIAMS Eddie |
| CHITRA Yohanes | won against | YIU Edmund |
2004-08-14 → 2004-08-15: US National Championship 2004(USA)
2004-03-06 → 2004-03-07: US Open 2004(USA)
| YIU Edmund | won against | SY Steven |
| YIU Edmund | lost to | KANEDA Shigeru |
| YIU Edmund | lost to | FANG Randy |
| YIU Edmund | won against | SIMPSON Jerad |
| YIU Edmund | won against | PLATT Jared |
| WILLIAMS Eddie | won against | YIU Edmund |
| SEELEY Ben | won against | YIU Edmund |
| SEELEY Ben | won against | YIU Edmund |
| YIU Edmund | won against | SY Steven |
| WILLIAMS Eddie | lost to | YIU Edmund |
| YIU Edmund | won against | KANEDA Shigeru |
| CHITRA Yohanes | lost to | YIU Edmund |
| YIU Edmund | lost to | HORNER Rusty |
| FANG Randy | won against | YIU Edmund |
| YIU Edmund | won against | SEELEY Ben |
| SY Steven | lost to | YIU Edmund |
| YIU Edmund | won against | WILLIAMS Eddie |
| KANEDA Shigeru | lost to | YIU Edmund |
| YIU Edmund | lost to | CHITRA Yohanes |
| HORNER Rusty | lost to | YIU Edmund |
| YIU Edmund | lost to | FANG Randy |
2003-10-30 → 2003-11-01: WOC 2003 (Stockholm)(World)
2003-07-12 → 2003-07-13: US open(USA)
| YIU Edmund | 34-30 | JUNG Taejoon |
| SPERANDIO Roberto | 33-31 | YIU Edmund |
| YIU Edmund | 47-17 | VAES Dimitri |
| RADZIVILOVSKY Lev | 17-47 | YIU Edmund |
| YIU Edmund | 25-39 | KRZYWONOS Tim |
| SILVOLA Andrea | 31-33 | YIU Edmund |
| YIU Edmund | 36-28 | BARNABA Donato |
| YIU Edmund | 37-27 | WILLIAMS Eddie |
| HOEHNE Andreas | 55-09 | YIU Edmund |
| PIHLAJAPURO Lari | 20-44 | YIU Edmund |
| YIU Edmund | 15-49 | GOTO Hiroshi |
| HAUGLAND Jan Kristian | 26-38 | YIU Edmund |
| YIU Edmund | 16-48 | SUEKUNI Makoto |
| YIU Edmund | 46-18 | THOMPSON Greg |
| YIU Edmund | 33-31 | LINDSTROM Eric |
| YIU Edmund | 33-31 | CHEN Albert |
| YIU Edmund | 47-17 | WILLIAMS Eddie |
| YIU Edmund | 45-19 | CHITRA Yohanes |
| THOMPSON Greg | 39-25 | YIU Edmund |
| YIU Edmund | 41-23 | LINDSTROM Eric |
| YIU Edmund | 41-23 | CHEN Albert |
| WILLIAMS Eddie | 41-23 | YIU Edmund |
| YIU Edmund | 32-32 | CHITRA Yohanes |
| YIU Edmund | 49-15 | WILLIAMS Eddie |
| YIU Edmund | 43-21 | CHEN Albert |
| YIU Edmund | 41-23 | THOMPSON Greg |
| YIU Edmund | 34-30 | CHITRA Yohanes |
| YIU Edmund | 54-10 | LINDSTROM Eric |