| Event Name | Rider Name | Horse Name | Class | Status |
|---|---|---|---|---|
| Bramham International 2022 | Eilidh-Jane Costelloe | Westmur Quality | CCI4*-S | |
| Richmond (1) 2022 | Eilidh-Jane Costelloe | Jelt Minerva | Intermediate | |
| Richmond (1) 2022 | Eilidh-Jane Costelloe | Westmur Quality | Open Intermediate | |
| Oasby (1) 2022 | Eilidh-Jane Costelloe | Westmur Quality | Open Intermediate | |
| Oasby (1) 2022 | Eilidh-Jane Costelloe | Oldtown Lucky Penny | BE100 | |
| Oasby (1) 2022 | Eilidh-Jane Costelloe | Jelt Minerva | Novice | |
| Land Rover Blair Castle International 2021 | Eilidh-Jane Costelloe | Westmur Quality | CCI4*-L | |
| Alnwick Ford International (1) 2021 | Eilidh-Jane Costelloe | Oldtown Lucky Penny | BE100 | |
| Alnwick Ford International (1) 2021 | Eilidh-Jane Costelloe | Westmur Quality | CCI3*-S | |
| Saracen Horse Feeds Houghton International 2021 | Eilidh-Jane Costelloe | Westmur Quality | CCI-S 4*O | |
| Richmond (1) 2021 | Eilidh-Jane Costelloe | Westmur Quality | Open Intermediate | |
| Kelsall Hill International (1) 2021 | Eilidh-Jane Costelloe | Westmur Quality | Advanced Intermediate | |
| Kelsall Hill International (1) 2021 | Eilidh-Jane Costelloe | Oldtown Lucky Penny | BE90 Open | |
| Aske 2020 | Eilidh-Jane Costelloe | Westmur Quality | Open Intermediate | |
| Floors Castle Horse Trials 2019 | Eilidh-Jane Costelloe | Oakingham Raphael | Novice | |
| Floors Castle Horse Trials 2019 | Eilidh-Jane Costelloe | Graffite V | Novice | |
| Floors Castle Horse Trials 2019 | Eilidh-Jane Costelloe | May Day Iii | CCI2*-S | |
| Richmond (1) 2019 | Eilidh-Jane Costelloe | Westmur Quality | Intermediate | |
| Osberton International & Young Horse Championships 2018 | Eilidh-Jane Costelloe | May Day Iii | CCI1* | |
| Blair Castle International 2018 | Eilidh-Jane Costelloe | Westmur Quality | CIC3* | |
| Floors Castle 2018 | Eilidh-Jane Costelloe | Westmur Quality | Open Intermediate | |
| Floors Castle 2018 | Eilidh-Jane Costelloe | May Day Iii | Novice |