Historical record, recent meetings, scoring profile and performance vs the model's pre-match favorite.
| Date | Match | Result | Winner | Model Projection |
|---|---|---|---|---|
| 2018-03-17 | 0–2 | Portsmouth +2 | Oldham 46% | |
| 2017-09-30 | 1–2 | Oldham +1 | Portsmouth 48% | |
| 2013-02-23 | 1–0 | Oldham +1 | Oldham 54% | |
| 2012-09-01 | 0–1 | Oldham +1 | Portsmouth 51% |