| Athletics |
2013 Summer Universiade |
Kazan |
 RUS |
4 x 400 m Relay, Men |
🥈 |
 RSA |
|
| Athletics |
2014 Commonwealth Games |
Glasgow |
 SCO |
400 m, Men |
🥈 |
RSA |
|
| Athletics |
2014 African Athletics Championships |
Marrakech |
 MAR |
400 m, Men |
🥈 |
RSA |
|
| Athletics |
2015 World Athletics Championships |
Beijing |
 CHN |
400 m, Men |
🥇 |
RSA |
|
| Athletics |
2016 African Athletics Championships |
Durban |
RSA |
200 m, Men |
🥇 |
RSA |
|
| Athletics |
2016 African Athletics Championships |
Durban |
RSA |
4 x 100 m Relay, Men |
🥇 |
RSA |
|
| Athletics |
2017 World Athletics Championships |
London |
 GBR |
200 m, Men |
🥈 |
RSA |
|
| Athletics |
2017 World Athletics Championships |
London |
GBR |
400 m, Men |
🥇 |
RSA |
|
| Athletics |
2024 World Athletics Relays |
Nassau |
 BAH |
4 x 400 m Relay, Men |
🥈 |
RSA |
|