Three Championship points are at stake, affecting league position and the race for promotion or playoff spots.
The match also influences short-term momentum, fan morale at Hillsborough or The Hawthorns, and selection confidence for coming fixtures.
Sheffield Wednesday's starting XI, coaching staff, and forwards will lead the home side's tactics and attacking threat.
West Bromwich Albion's goalkeeper, midfielders, and manager choices shape defensive resilience and chance creation; substitutes can swing the game late.
Recent form, injuries, and team selection are primary drivers of outcome probabilities, altering attacking balance and defensive depth.
Set-piece quality, home advantage, referee decisions, and in-game events like red cards or tactical substitutions cause quick probability swings.
Starting lineups and injury reports announced an hour before kickoff reveal each side's intent and available personnel.
Watch early substitutions, set-piece routines, the appointed referee's carding pattern, and scoreline at halftime for likely second-half shifts.