Portsmouth's recent form shows a mixed bag, with two wins, three draws, and five losses in their last ten matches. Their attacking capabilities appear strong, consistently scoring in most games. Charlton Athletic's recent performance is less convincing, with two wins, two draws, and six losses in their last ten outings. They seem to be struggling, particularly relying on home advantage. Historically, Portsmouth holds an advantage in their encounters with Charlton Athletic, especially when playing at home. Their home record includes four wins and two losses in their last six home matches. Despite a perceived disparity in form, Charlton's away performance is considered acceptable, and they demonstrate a decent ability to secure points. The upcoming match between Portsmouth and Charlton Athletic presents an interesting dynamic. Portsmouth's performance differs from Charlton, who are expected to showcase their actual capabilities. The recommendation is Charlton Athletic +0.25. The score predictions are 1-2 and 1-1.