They followed up an opening day success at Trojans with a 30-17 victory over Petersfield at Rugby Camp.
Last season, Petersfield had completed the double over Portsmouth en route to just missing out on the London 3 South West title.
. Portsmouth's Gareth Davis celebrates his try
Picture: Keith Woodland Photo: -
. Portsmouth's Gareth Davis scores a try
Picture: Keith Woodland Photo: -
. Portsmouth v Petersfield
Picture: Keith Woodland Photo: -
. Portsmouth v Petersfield
Picture: Keith Woodland Photo: -
. Portsmouth's Lee Chandler
Picture: Keith Woodland Photo: -
. Portsmouth v Petersfield
Picture: Keith Woodland Photo: -
. Portsmouth v Petersfield
Picture: Keith Woodland Photo: -
. Portsmouth's Arron Beesley
Picture: Keith Woodland Photo: -
17. Portsmouth's Ollie Simpson
Picture: Keith Woodland (170921-110) Photo: -
18. Portsmouth's Ollie Simpson scores his side's first try
Picture: Keith Woodland Photo: Keith Woodland
19. Portsmouth's Simon Morgan lands a conversion attempt
Picture: Keith Woodland Photo: -
