| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As |  | 
| 2012 Summer Olympics | Boxing |  KAZ |  |  |  | Rakhymzhan Rysbayev |  | 
|  | Flyweight, Men
(Olympic) |  | Match #2 | Robeisy Ramírez — Michael Conlan | Judge #1 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #3 | Michael Conlan — Nordine Oubaali | Referee |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #5 | Nordine Oubaali — Rau'Shee Warren | Judge #1 |  |  | 
|  | Flyweight, Men
(Olympic) |  | Match #13 | Chatchai Butdee — Selçuk Eker | Judge #4 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #1 | John Joe Nevin — Lázaro Álvarez | Judge #1 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #1 | Lázaro Álvarez — Robenílson de Jesus | Judge #1 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #3 | Luke Campbell — Detelin Dalakliev | Judge #5 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #10 | Vittorio Parrinello — Jonas Matheus | Judge #3 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #2 | Han Sun-Cheol — Evaldas Petrauskas | Judge #2 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #3 | Evaldas Petrauskas — Domenico Valentino | Judge #1 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #5 | Domenico Valentino — Josh Taylor | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #10 | Josh Taylor — Robson Conceição | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #14 | Jose Ramirez — Rachid Azzedine | Judge #1 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #1 | Roniel Iglesias — Vincenzo Mangiacapre | Judge #2 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #4 | Yakup Şener — Serge Ambomo | Judge #1 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #7 | Gyula Káté — Eslam Mohamed | Referee |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #2 | Fred Evans — Custio Clayton | Judge #3 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #1 | Taras Shelestiuk — Vasile Belous | Referee |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #4 | Fred Evans — Egidijus Kavaliauskas | Judge #1 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #2 | Vasile Belous — Selemani Kidunda | Judge #1 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #4 | Alexis Vastine — Patrick Wojcicki | Judge #5 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #11 | Adam Nolan — Carlos Sánchez | Judge #3 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #1 | Esquiva Florentino — Anthony Ogogo | Judge #3 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #4 | Ryota Murata — Adem Kılıççı | Judge #4 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #2 | Stefan Härtel — Darren O'Neill | Referee |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #7 | Aleksandar Drenovak — Adem Kılıççı | Judge #2 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #2 | Anthony Ogogo — Junior Castillo | Judge #1 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #6 | Zoltán Harcsa — José Espinoza | Referee |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #15 | Abdelmalek Rahou — Jesse Ross | Judge #5 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #1 | Yamaguchi Falcão — Julio César la Cruz | Judge #2 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #7 | Damien Hooper — Marcus Browne | Judge #5 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #15 | Enrico Kölling — Christian Adjoufack | Judge #1 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match 1/2 | Oleksandr Usyk — Clemente Russo | Referee |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #2 | Tervel Pulev — Yamil Peralta | Judge #4 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #4 | Clemente Russo — José Larduet | Judge #2 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #3 | Tervel Pulev — Wang Xuanxuan | Judge #1 |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #7 | José Larduet — Ali Mazaheri | Judge #1 |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match 1/2 | Anthony Joshua — Roberto Cammarelle | Judge #4 |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #4 | Roberto Cammarelle — Ytalo Perea | Referee |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #8 | Anthony Joshua — Erislandy Savón | Judge #1 |  |  | 
|  | Flyweight, Women
(Olympic) |  | Match #3 | Karlha Magliocco — Erica Matos | Judge #1 |  |  | 
|  | Flyweight, Women
(Olympic) |  | Match #7 | Stoyka Petrova-Krasteva — Siona Fernandes | Judge #5 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #1 | Katie Taylor — Natasha Jonas | Referee |  |  | 
|  | Middleweight, Women
(Olympic) |  | Match 1/2 | Claressa Shields — Nadezhda Torlopova | Judge #1 |  |  | 
| 2016 Summer Olympics | Boxing |  KAZ |  |  |  | Rakhymzhan Rysbayev |  | 
|  | Flyweight, Men
(Olympic) |  | Match #13 | Hu Jianguan — Selçuk Eker | Judge #4 |  |  | 
|  | Bantamweight, Men
(Olympic) |  | Match #6 | Robeisy Ramírez — Mohamed Hamout | Judge #1 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match 1/2 | Robson Conceição — Sofiane Oumiha | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #1 | Robson Conceição — Lázaro Álvarez | Referee |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #1 | Lázaro Álvarez — Carmine Tommasone | Judge #2 |  |  | 
|  | Lightweight, Men
(Olympic) |  | Match #10 | Enrico Lacruz — Lai Chu-En | Judge #4 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #5 | Artem Harutyunyan — Arthur Biyarslanov | Judge #2 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #7 | Gary Russell — Richardson Hitchins | Judge #4 |  |  | 
|  | Light-Welterweight, Men
(Olympic) |  | Match #12 | Joedison Teixeira — Abdelkader Chadi | Judge #4 |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #1 | Mohammed Rabii — Steven Donnelly | Referee |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #10 | Souleymane Cissokho — Balázs Bacskai | Referee |  |  | 
|  | Welterweight, Men
(Olympic) |  | Match #14 | Vincenzo Mangiacapre — Juan Pablo Romero | Judge #1 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #2 | Christian M'Billi — Marlo Delgado | Referee |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #7 | Vikas Krishan Yadav — Önder Şipal | Judge #1 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #6 | Ilyas Abbadi — Mpi Ngamissengue | Judge #4 |  |  | 
|  | Middleweight, Men
(Olympic) |  | Match #14 | Önder Şipal — Benny Muziyo | Judge #5 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #1 | Julio César la Cruz — Mathieu Bauderlique | Judge #5 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #2 | Mathieu Bauderlique — Carlos Mina | Judge #2 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #3 | Joshua Buatsi — Abdelhafid Benchabla | Judge #5 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #1 | Julio César la Cruz — Mehmet Nadir Ünal | Judge #2 |  |  | 
|  | Light-Heavyweight, Men
(Olympic) |  | Match #3 | Hrvoje Sep — Abdel Rahman Salah Orabi | Referee |  |  | 
|  | Heavyweight, Men
(Olympic) |  | Match #8 | Erislandy Savón — Lawrence Okolie | Referee |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #2 | Filip Hrgović — Leinier Peró | Referee |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #3 | Leinier Peró — Guido Vianello | Judge #1 |  |  | 
|  | Super-Heavyweight, Men
(Olympic) |  | Match #2 | Clayton Laurent — Erik Pfeifer | Referee |  |  | 
|  | Light-Flyweight, Men
(Olympic) |  | Match #2 | Galal Yafai — Simplice Fotsala | Judge #1 |  |  | 
|  | Light-Flyweight, Men
(Olympic) |  | Match #15 | Nico Hernandez — Manuel Cappai | Judge #1 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #1 | Mira Potkonen — Katie Taylor | Judge #2 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #4 | Estelle Mossely — Irma Testa | Judge #4 |  |  | 
|  | Lightweight, Women
(Olympic) |  | Match #6 | Mikaela Mayer — Jennifer Chieng | Judge #2 |  |  |