John Mousinho’s men trailed 3-0 at the interval and never looked like finding a way back into the match, despite a system switch and using three substitutes.
Orient were comfortably the superior side and that is now five points from six matches – and here are our Pompey player ratings...
![Sub Not Used.](https://www.portsmouth.co.uk/webimg/b25lY21zOjkyNjgyMjI4LTY4OGUtNDhhZS1hYmQwLTlkMzc4NmM5NGJiYjpiYzQ2YTMxNi1iNjc2LTQ2ZjctODQwMy1kMzUzOWY5N2YwOTA=.jpg?crop=3:2&trim=&width=800)
![(Replaced](https://www.portsmouth.co.uk/webimg/b25lY21zOjVhODY4NDhlLTc3MWMtNDNlYy05NmM5LWQ4NGFkOTJkZTRlMDoyNTMwMDYwZi00MmM1LTQxMmItOWY1MS1lMWRmYTEyM2VjYmE=.jpg?crop=3:2&trim=&width=800)
![Sub Not Used.](https://www.portsmouth.co.uk/webimg/b25lY21zOjJjOTJmODFmLTczOGEtNDI1NC05MDk4LTI5OThkNDBjMWJjNjowNTBiNjMyMC1iYjExLTQ1ZjEtOGVlNC02OTAwYjc3MGUzMzY=.jpg?crop=3:2&trim=&width=800)
![Sub Not Used.](https://www.portsmouth.co.uk/webimg/b25lY21zOjQwNzMzZGQ2LWQ5ZGEtNDg3MC05ZjYyLWNlZTA4ZGMzYzg3Yzo4OWYzYjViMC1lOTVkLTQzNTctYWU4My1mYTg2ZDFhN2QyMDQ=.jpg?crop=3:2&trim=&width=800)
5 / 5