Portsmouth host Cardiff City in a Championship fixture, and CheckLive's model makes Cardiff the clear favourites at a 63% win probability, with a high-signal read. That still leaves plenty of room for a home result or a draw, so this is not being treated as a foregone conclusion.
Portsmouth's recent form has been patchy: a 1-2 loss to Bristol City, a 3-1 win over Lincoln City, and a 1-3 defeat to Queens Park Rangers in the league, either side of a 1-3 EFL Cup loss to West Ham United and a 0-0 friendly against Darmstadt 98. Cardiff, meanwhile, have drawn three of their last five — 2-2 with Sheffield United, 2-2 with Derby County, and 1-1 with Wrexham — while losing 1-2 to Norwich City in the EFL Cup and beating Swindon Town 3-2 in the same competition.
The head-to-head is a small sample but leans Portsmouth's way: two wins to Cardiff's one from three meetings, with the most recent encounter a 2-1 Portsmouth victory in February 2025. With CheckLive favouring Cardiff but Portsmouth holding that recent edge, the key thing to watch is whether the home side can replicate that previous result against a team that has been hard to beat but not winning often.
