| Competition | City | Date | Roles |
|---|
| 1 | World Championship 2025 | Boston | 2025-03-25 | Judge (Senior men) |
| 2 | Four Continents Championships 2025 | Seoul | 2025-02-19 | Judge (Senior pairs) |
| 3 | 9th Asian Winter Games | Harbin | 2025-02-10 | Referee (Senior men)
|
| 4 | Grand Prix and Junior Grand Prix Final 2024 | Grenoble | 2024-12-05 | Controller (Senior ladies, Junior ladies)
|
| 5 | JGP Wuxi 2024 | Wuxi | 2024-10-09 | Referee (Junior men)
|
| 6 | Shanghai Trophy 2024 | Shanghai | 2024-10-03 | Referee (Senior men, Senior pairs)
|
| 7 | Asian Open Figure Skating Trophy 2024 | Hong Kong | 2024-09-02 | Referee (Senior men, Junior men, Basic novice girls)
Judge (Junior ladies, Advanced novice boys, Intermediate novice girls, Basic novice boys) |
| 8 | Four Continents Championships 2024 | Shanghai | 2024-01-30 | Controller (Senior ladies)
|
| 9 | Grand Prix and Junior Grand Prix Final 2023 | Beijing | 2023-12-08 | Judge (Senior men, Senior ice dance, Junior men, Junior ice dance) |
| 10 | Skate Canada 2023 | Vancouver | 2023-10-27 | Judge (Senior ice dance) |
| 11 | Shanghai Trophy 2023 | Shanghai | 2023-10-03 | Referee (Senior pairs)
|
| 12 | JGP Bangkok 2023 | Bangkok | 2023-08-23 | Referee (Junior men)
|
| 13 | Cup of Espoo 2022 | Espoo | 2022-11-25 | Controller (Senior ladies, Senior men)
|
| 14 | Olympics 2022 | Beijing | 2022-01-27 | Controller (Senior men)
|
| 15 | Four Continents Championships 2022 | Tallinn | 2022-01-18 | Controller (Senior ladies)
|
| 16 | Asian Open Figure Skating Trophy 2021 | Beijing | 2021-10-13 | Controller (Senior men)
|
| 17 | Nebelhorn Trophy 2021 | Oberstdorf | 2021-09-22 | Judge (Senior pairs) |
| 18 | World Championship 2021 | Stockholm | 2021-03-22 | Judge (Senior ice dance) |
| 19 | Cup of China 2020 | Chongqing | 2020-11-06 | Referee (Senior men, Senior ladies, Senior pairs, Senior ice dance)
|
| 20 | Four Continents Championships 2020 | Seoul | 2020-02-04 | Judge (Senior ice dance) |
| 21 | Asian Open Figure Skating Trophy 2019 ISU | Dongguan | 2019-11-02 | Judge (Senior ice dance) |
| 22 | Asian Open Figure Skating Trophy 2019 | Dongguan | 2019-11-01 | Referee (Junior men, Advanced novice boys, Intermediate novice boys, Basic novice boys)
Controller (Intermediate novice girls, Basic novice girls)
|
| 23 | Shanghai Trophy 2019 | Shanghai | 2019-10-03 | Controller (Senior ladies)
|
| 24 | Nebelhorn Trophy 2019 | Oberstdorf | 2019-09-26 | Judge (Senior pairs, Senior ice dance) |
| 25 | Olympics 2018 | PyeongChang | 2018-02-09 | Judge (Senior pairs) |
| 26 | Four Continents Championships 2018 | Taipei City | 2018-01-22 | Judge (Senior pairs) |
| 27 | Grand Prix and Junior Grand Prix Final 2017 | Aichi | 2017-12-06 | Judge (Senior pairs, Senior ice dance, Junior pairs, Junior ice dance) |
| 28 | NHK Trophy 2017 | Osaka | 2017-11-10 | Judge (Senior pairs, Senior ice dance) |
| 29 | Cup of Nice 2017 | Nice | 2017-10-11 | Judge (Senior men, Senior ladies, Senior pairs, Senior ice dance) |
| 30 | Asian Open Figure Skating Trophy 2017 | Hong Kong | 2017-08-05 | Judge (Senior ladies, Junior men, Advanced novice boys, Basic novice B girls, Basic novice B boys, Basic novice A boys) |
| 31 | World Championship 2017 | Helsinki | 2017-03-27 | Judge (Senior pairs) |
| 32 | Grand Prix and Junior Grand Prix Final | Marseille | 2016-12-07 | Judge (Senior men, Senior ice dance, Junior men, Junior ice dance) |
| 33 | Skate Canada 2016 | Mississauga | 2016-10-27 | Judge (Senior ladies, Senior ice dance) |
| 34 | World Junior Championship 2016 | Debrecen | 2016-03-14 | Judge (Junior men) |
| 35 | Four Continents Championships 2016 | Taipei | 2016-02-16 | Judge (Senior pairs) |
| 36 | Grand Prix and Junior Grand Prix Final 2015 | Barcelona | 2015-12-09 | Judge (Senior pairs, Senior ice dance, Junior pairs, Junior ice dance) |
| 37 | NHK Trophy 2015 | Nagano | 2015-11-26 | Judge (Senior ladies, Senior ice dance) |
| 38 | World Team Trophy 2015 | Tokyo | 2015-04-16 | Judge (Senior ladies, Senior ice dance) |
| 39 | World Junior Championship 2015 | Tallinn | 2015-03-02 | Judge (Junior pairs) |
| 40 | Grand Prix and Junior Grand Prix Final 2014 | Barcelona | 2014-12-10 | Judge (Senior ladies, Senior ice dance, Junior ladies, Junior ice dance) |
| 41 | U.S. International Figure Skating Classic 2014 | Salt Lake City | 2014-09-10 | Judge (Senior ladies, Senior men) |
| 42 | World Junior Championship 2014 | Sofia | 2014-03-10 | Judge (Junior ice dance) |
| 43 | Grand Prix and Junior Grand Prix Final 2013 | Fukuoka | 2013-12-04 | Judge (Senior ladies, Senior ice dance, Junior ladies, Junior ice dance) |
| 44 | JGP Tallinn Cup 2013 | Tallinn | 2013-10-09 | Judge (Junior ladies, Junior ice dance) |
| 45 | World Team Trophy 2013 | Tokyo | 2013-04-11 | Judge (Senior ladies, Senior ice dance) |
| 46 | World Junior Championship 2013 | Milan | 2013-02-25 | Judge (Junior ice dance) |
| 47 | Four Continents Championships 2013 | Osaka | 2013-02-08 | Judge (Senior ice dance) |
| 48 | Grand Prix and Junior Grand Prix Final 2012 | Sochi | 2012-12-06 | Judge (Senior ladies, Senior ice dance, Junior ladies, Junior ice dance) |
| 49 | World Junior Championship 2012 | Minsk | 2012-02-27 | Judge (Junior ice dance) |
| 50 | Four Continents Championships 2012 | Colorado Springs | 2012-02-07 | Judge (Senior ice dance) |
| 51 | Grand Prix and Junior Grand Prix Final 2011 | Quebec City | 2011-12-07 | Judge (Senior ladies, Senior ice dance, Junior ladies, Junior ice dance) |
| 52 | Trophée Eric Bompard 2010 | Paris | 2010-11-25 | Judge (Senior ladies, Senior pairs) |
| 53 | Trophée Eric Bompard 2008 | Paris | 2008-11-13 | Judge (Senior ladies, Senior pairs) |
| 54 | JGP Mexico Cup 2008 | Mexico City | 2008-09-10 | Judge (Junior men, Junior pairs) |
| 55 | Junior Grand Prix Final 2007 | Gdansk | 2007-12-06 | Judge (Junior men, Junior pairs) |
| 56 | JGP Final 2005 | Ostrava | 2005-11-24 | Judge (Junior men, Junior ladies, Junior pairs) |
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