Eller scored a power-play goal and added an even-strength assist in Saturday's 7-4 loss to the Rangers.
Eller scored his 10th goal of the season in Tuesday's 5-4 overtime loss to the Islanders.
Eller delivered a goal and an assist in Thursday's 6-5 win over the Bruins.
Eller didn't practice Monday due to illness but is still expected to face the Coyotes on Tuesday, Pens Inside Scoop reports.
Eller scored a goal in Friday's 5-3 road loss against the Sabres.
Eller scored a goal on four shots in Thursday's 4-0 victory over Colorado.
Eller notched an assist in Tuesday's 4-2 defeat to the Blackhawks.
Eller signed a two-year, $4.9 million contract with Pittsburgh on Saturday, according to PuckPedia.
Eller (undisclosed) will be a game-time decision Saturday for Game 3 against Seattle, Peter Baugh of The Athletic reports.
Eller logged an assist in Saturday's 4-3 win over the Kings.