| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As |  | 
| 2012 Summer Olympics | Boxing |  IND |  |  |  | Jay Kowli |  | 
|  | Light-Flyweight, Men
(Olympic) |  | Match #1 | Zou Shiming — Paddy Barnes | Judge #4 |  |  | 
|  | Light-Flyweight, Men
(Olympic) |  | Match #4 | Kaew Pongprayoon — Aleksandar Aleksandrov | Judge #5 |  |  | 
|  | Light-Flyweight, Men
(Olympic) |  | Match #13 | Carlos Quipo — Kelvin de la Nieve | Referee |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match 1/2 | Robeisy Ramírez — Nyambayaryn Tögstsogt | Judge #4 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #2 | Robeisy Ramírez — Michael Conlan | Judge #3 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #1 | Misha Aloyan — Jeyvier Cintrón | Judge #4 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #4 | Robeisy Ramírez — Andrew Selby | Judge #2 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #1 | Misha Aloyan — Samir Brahimi | Judge #5 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #7 | Robeisy Ramírez — Chatchai Butdee | Judge #5 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #10 | Nordine Oubaali — Ajmal Faisal | Judge #1 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #14 | Robeisy Ramírez — Katsuaki Susa | Judge #4 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #1 | Lázaro Álvarez — Robenílson de Jesus | Judge #5 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #2 | Robenílson de Jesus — Sergey Vodopyanov | Judge #4 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #2 | Joseph Diaz, Jr. — Pavlo Ishchenko | Judge #5 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #13 | Mohamed Ouadahi — Merab Turkadze | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #2 | Han Sun-Cheol — Evaldas Petrauskas | Judge #5 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #1 | Vasyl Lomachenko — Wellington Arias | Judge #3 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #6 | Evaldas Petrauskas — Fatih Keleş | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #2 | Wellington Arias — Eduard Marriaga | Judge #4 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match 1/2 | Roniel Iglesias — Denys Berinchyk | Judge #1 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #1 | Roniel Iglesias — Vincenzo Mangiacapre | Judge #5 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #2 | Vincenzo Mangiacapre — Daniyar Yeleusinov | Judge #5 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #2 | Roniel Iglesias — César Villarraga | Judge #3 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #4 | Yakup Şener — Serge Ambomo | Judge #2 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #7 | Gyula Káté — Eslam Mohamed | Judge #5 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #11 | Richarno Colin — Abdelhak Aatakni | Judge #2 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #1 | Taras Shelestiuk — Vasile Belous | Judge #3 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #2 | Vasile Belous — Selemani Kidunda | Referee |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #12 | Andrey Zamkovoy — Qiong Maimaitituersun | Judge #5 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #2 | Esquiva Florentino — Zoltán Harcsa | Judge #2 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #3 | Zoltán Harcsa — Mujandjae Kasuto | Judge #2 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #7 | Aleksandar Drenovak — Adem Kılıççı | Judge #4 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #1 | Yegor Mekhontsev — Yamaguchi Falcão | Referee |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #2 | Yegor Mekhontsev — Elshod Rasulov | Judge #3 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #1 | Julio César la Cruz — Ihab Darwish | Judge #1 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #7 | Oleksandr Hvozdyk — Osmar Bravo | Judge #4 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #6 | Yahia El-Mekachari — Jahon Qurbanov | Judge #2 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #14 | Osmar Bravo — Boško Drašković | Judge #4 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #1 | Oleksandr Usyk — Tervel Pulev | Judge #2 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #1 | Oleksandr Usyk — Artur Beterbiyev | Judge #4 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #2 | Artur Beterbiyev — Michael Hunter | Judge #3 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #6 | Siarhei Karneyeu — Julio Castillo | Referee |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #4 | Roberto Cammarelle — Ytalo Perea | Judge #3 |  |  | 
|  | Flyweight, Women
(Olympic) |  | Match #2 | Yelena Savelyeva — Kim Hye-Song | Judge #5 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match 1/2 | Katie Taylor — Sofya Ochigava | Judge #5 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #3 | Adriana Araújo — Mahjouba Oubtil | Judge #4 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #3 | Dong Cheng — Mihaela Lăcătuș | Judge #3 |  |  | 
|  | Middleweight, Women
(Olympic) |  | Match #2 | Nadezhda Torlopova — Li Jinzi | Judge #1 |  |  | 
|  | Middleweight, Women
(Olympic) |  | Match #2 | Claressa Shields — Anna Laurell-Nash | Judge #2 |  |  |