Ballinamallard United (Premiership): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-01 | Player | Ballinamallard United | Moyola Park | Free |
| 2025-07-01 | Guilherme Rego Priosti | Sligo Rovers | Ballinamallard United | Loan |
| 2025-07-01 | Marc Walsh | Dergview | Ballinamallard United | Free |
| 2025-07-01 | Peter Maguire | Ballinamallard United | Dungannon Swifts | Free |
| 2025-07-01 | Lorcan Donnelly | Glentoran | Ballinamallard United | Loan |
| 2025-02-12 | Shane O'Gara | Ballinamallard United | Finn Harps | Free |
| 2025-01-30 | Caolan Gerard Donnelly | Larne | Ballinamallard United | Loan |
| 2024-08-10 | Shane O'Gara | Dergview | Ballinamallard United | Free |
| 2024-08-09 | S. McAteer | Sligo Rovers | Ballinamallard United | Free |
| 2024-07-01 | Player | Ballinamallard United | TBC | Free |
| 2024-07-01 | Player | Ballinamallard United | Portadown | Free |
| 2024-01-31 | Player | Longford Town | Ballinamallard United | Free |
| 2024-01-31 | Player | Dungannon Swifts | Ballinamallard United | Loan |
| 2024-01-03 | Dean Corrigan | Dergview | Ballinamallard United | Free |
| 2023-08-31 | Jack Lemoignan | Derry City | Ballinamallard United | Loan |
| 2023-07-01 | Patrick Ferry | Ballinamallard United | Finn Harps | Free |
| 2023-07-01 | Peter Maguire | Sligo Rovers | Ballinamallard United | Free |
| 2023-07-01 | Caolan McAleer | Ballinamallard United | Loughgall | Free |
| 2023-07-01 | Player | Portadown | Ballinamallard United | Free |
| 2023-01-12 | Jack Lemoignan | Derry City | Ballinamallard United | Loan |