STLFC Academy: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2020-08-01 | Jansen Miller | STLFC Academy | X. Musketeers | Free |
| 2019-08-01 | Patrick Schulte | STLFC Academy | SLU Billikens | Free |
| 2019-01-26 | Patrick Schulte | STLFC Academy | St. Louis FC | Loan |
| 2019-01-26 | Jansen Miller | STLFC Academy | St. Louis FC | Loan |
| 2018-08-01 | Jack Maher | STLFC Academy | Indiana Hoosier | Free |
| 2018-08-01 | Daniel Munie | STLFC Academy | Indiana Hoosier | Free |
| 2018-03-16 | Jack Maher | STLFC Academy | St. Louis FC | Loan |
| 2017-09-01 | Patrick Schulte | St. Louis SG | STLFC Academy | — |
| 2017-07-01 | Jansen Miller | St. Louis SG | STLFC Academy | Free |
| 2017-07-01 | Daniel Munie | St. Louis SG | STLFC Academy | Free |
| 2017-04-07 | Jack Maher | STLFC Academy | St. Louis FC | Loan |
| 2016-05-01 | Jack Maher | STLFC Academy | Saint Louis U23 | Loan |