Compare the teams' outright winning chances, recent form and value in the match-winner market.
The Dolphins are strong favourites against Parramatta, but their recent attacking numbers give us plenty to assess before deciding whether $1.22 is still a price worth taking.
Assess the scoring outlook against the bookmaker's combined-points line.
The Dolphins bring strong attacking numbers into Round 25, but a lofty 50.8 total asks plenty from an Eels side whose scoring has only recently begun to improve.
The Eels have completed at 78.8% across their past five matches compared with 73.8% for the Dolphins, although Parramatta have become noticeably cleaner recently.
The Dolphins have averaged only 29.2 missed tackles across their past five matches compared with 39.8 for the Eels, giving the hosts the stronger defensive foundation.
Cobbo has averaged 174.2 run metres across his past five matches and has lifted that output lately, helping the Dolphins begin attacking sets on the front foot. The league average is based on players in the same position and is calculated using recent performance data across the competition.