Plymouth Argyle are without a win in four (D1 L3) following a 3-0 defeat at Leeds and are only two places higher than bottom-side Portsmouth, who they welcome on Tuesday night.
Pompey have won just one game this season and arrive at Home Park off the back of a 1-1 draw at Hull City on Saturday.
Plymouth Argyle are unbeaten in their last seven league games against Portsmouth (W2 D5) since a 3-0 defeat in September 2018.
Portsmouth have lost their last two league visits to Plymouth and are winless in six at Home Park since a victory there in August 2015.
Plymouth have lost only one of their last nine league games at Home Park (W5 D3), while they’ve scored exactly three goals in three of their last four league games there (W3 D1).
Portsmouth have lost both their midweek league games this season. They last lost three successive such games in March 2021.
Plymouth are unbeaten in their last four league games at Home Park (W3 D1), with three of those four seeing the Pilgrims score a result-altering goal in the 90th minute, with winners against Sunderland and Blackburn and an equaliser against Preston.