| | Year | Tournament | Position |
|
First Name:
|
Ricky
|
|
Last Name:
|
Castillo
|
|
Hometown:
|
Yorba Linda
|
|
St/Prov:
|
CA
|
|
Country:
|
USA
|
|
Rank:
|
15
|
| 2020 | Southern Highlands Collegiate (NV, USA) | T6 |
| 2020 | Gators Invitational (FL, USA) | Champion |
| 2020 | Sea Best Invitational (FL, USA) | Champion |
| 2020 | Master of the Amateurs (VIC, AUS) | T9 |
| 2019 | Tavistock Collegiate (FL, USA) | T22 |
| 2019 | Nike Collegiate (TX, USA) | T15 |
| 2019 | Olympia Fields Illini Invite (IL, USA) | T24 |
| 2019 | Carpet Capital Collegiate (GA, USA) | T21 |
| 2019 | US Amateur | 16's |
| 2019 | US Am - Medal | T2 |
| 2019 | Western Amateur (IL, USA) | Semi's |
| 2019 | Western Am - medal | T5 |
| 2019 | US Junior | 32's |
| 2019 | US Junior - medal | Co-Med |
| 2019 | North and South Amateur (NC, USA) | Quarters |
| 2019 | North and South Am Medal (NC, USA) | Medalist |
| 2019 | Junior Invitational (GA, USA) | 3rd |
| 2019 | Yorba Linda City (CA, USA) | Champion |
| 2018 | AJGA Rolex T of C (USA) | 6th |
| 2018 | AJGA PING Invitational (OK, USA) | 4th |
| 2018 | Junior Ryder Cup (W/H/L) | 2/1/0 |
| 2018 | AJGA Players (FL, USA) | T11 |
| 2018 | US Junior | 16's |
| 2018 | US Junior - medal | T2 |
| 2018 | AJGA Thunderbird Int'l Inv (AZ, USA) | T10 |
| 2018 | Junior Invitational (GA, USA) | T3 |
| 2018 | AJGA April Open (AZ, USA) | Champion |
| 2018 | Los Angeles City Junior (CA, USA) | Champion |