| | Place |
|---|
| 2017 | Western Amateur | T52 |
| | European Amateur | T26 |
| | British Amateur | Final 64 |
| | St. Andrews Links Trophy | T4 |
| | Brabazon Trophy | 7 |
| | Irish Amateur Open | T26 |
| | Lytham Trophy | T29 |
| | European Nations Cup | T10 |
| | Portuguese International Amateur | T4 |
| | Australian Men's Amateur | Final 32 |
| 2016 | Men's World Amateur Team | 9 |
| | US Amateur | Quarterfinals |
| | Western Amateur | T31 |
| | Porter Cup | T11 |
| | NCAA Division I West Regional | 8 |
| | Pac-12 Men's Golf Championship | T3 |
| | Western Intercollegiate | T12 |
| | The Goodwin | T5 |
| | Cabo Collegiate | T14 |
| | The Prestige at PGA West | T23 |
| | The Amer Ari Invitational | T13 |
| | South American Amateur | 4 |
| 2015 | Nike Golf Collegiate | T19 |
| | Fighting Illini Invitational | T27 |
| | Welsh Amateur | Win |
| | Brabazon Trophy | T34 |
| | British Amateur | Final 32 |
| | Pac-12 Men's Golf Championship | T15 |
| | Western Intercollegiate | T30 |
| | The Goodwin | T6 |
| | Cabo Collegiate | T25 |
| | The Prestige at PGA West | 27 |
| 2014 | European Amateur | T9 |
| | British Amateur | Final 64 |
| | NCAA Division I Championship | T3 |
| | NCAA Division I West Regional | T22 |
| | Jones Cup | T14 |
| | Porter Cup | T6 |
| 2013 | European Amateur | T18 |
| | Walton Heath Trophy | T4 |
| | Brabazon Trophy | T33 |
| | Berkshire Trophy | T8 |
| 2012 | Walton Heath Trophy | T7 |
| | Tillman Trophy | T1 |
| | Brabazon Trophy | T17 |
| | Berkshire Trophy | T29 |
| | Welsh Amateur Stroke Play | T22 |
| | Duncan Putter | 9 |
| 2011 | Welsh Amateur | Final 16 |
| | Brabazon Trophy | T17 |
| 2010 | Welsh Amateur | Final 16 |