| Premier League | Sp. | S | U | N | Tore | |||
| Zu Hause | 1 | 0 | 1 | 0 | 2 | : | 2 | |
| Auswärts | 1 | 0 | 0 | 1 | 2 | : | 4 | |
| ∑ | 2 | 0 | 1 | 1 | 4 | : | 6 | |
| Championship | Sp. | S | U | N | Tore | |||
| Zu Hause | 18 | 14 | 3 | 1 | 32 | : | 15 | |
| Auswärts | 18 | 2 | 4 | 12 | 19 | : | 33 | |
| ∑ | 36 | 16 | 7 | 13 | 51 | : | 48 | |
| League Cup | Sp. | S | U | N | Tore | |||
| Zu Hause | 1 | 0 | 1 | 0 | 0 | : | 0 | |
| Auswärts | 2 | 1 | 0 | 1 | 2 | : | 3 | |
| ∑ | 3 | 1 | 1 | 1 | 2 | : | 3 | |
| League One | Sp. | S | U | N | Tore | |||
| Zu Hause | 7 | 4 | 3 | 0 | 15 | : | 7 | |
| Auswärts | 6 | 1 | 2 | 3 | 7 | : | 11 | |
| ∑ | 13 | 5 | 5 | 3 | 22 | : | 18 | |
| League Two | Sp. | S | U | N | Tore | |||
| Zu Hause | 3 | 0 | 1 | 2 | 1 | : | 5 | |
| Auswärts | 3 | 1 | 2 | 0 | 2 | : | 1 | |
| ∑ | 6 | 1 | 3 | 2 | 3 | : | 6 | |
| EFL Trophy | Sp. | S | U | N | Tore | |||
| Auswärts | 2 | 1 | 0 | 0 | 2 | : | 1 | |
| ∑ | 2 | 1 | 0 | 0 | 2 | : | 1 | |
| Playoffs | Sp. | S | U | N | Tore | |||
| Zu Hause | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| Auswärts | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| ∑ | 2 | 0 | 2 | 0 | 2 | : | 2 | |
| GESAMT | Sp. | S | U | N | Tore | |||
| Zu Hause | 31 | 18 | 10 | 3 | 51 | : | 30 | |
| Auswärts | 33 | 6 | 9 | 17 | 35 | : | 54 | |
| Neutraler Ort | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 64 | 24 | 19 | 20 | 86 | : | 84 | |
| Premier League | |||||
| 1987/1988 | 26. Spieltag | Portsmouth FC | - | Oxford United | 2:2 (0:1) |
| 1987/1988 | 1. Spieltag | Oxford United | - | Portsmouth FC | 4:2 (1:0) |
| League Cup | |||||
| 1991/1992 | 2. Runde | Oxford United | - | Portsmouth FC | 0:1 |
| 1991/1992 | 2. Runde | Portsmouth FC | - | Oxford United | 0:0 |
| 1985/1986 | Viertelfinale | Oxford United | - | Portsmouth FC | 3:1 |
| EFL Trophy | |||||
| 2019/2020 | Gruppe B | Oxford United | - | Portsmouth FC | 4:5 (1:1, 2:2) i.E. |
| 2013/2014 | 2. Runde | Oxford United | - | Portsmouth FC | 1:2 (0:0) |
| Playoffs | |||||
| 2019/2020 League One | Halbfinale | Oxford United | - | Portsmouth FC | 5:4 (1:1, 1:1, 1:1) i.E. |
| 2019/2020 League One | Halbfinale | Portsmouth FC | - | Oxford United | 1:1 (1:1) |
|
Für Spiele, die im Elfmeterschießen entschieden wurden, geht der Spielstand nach 120 Minuten in diese Wertung ein. |
England 
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