Northampton Saints hold a narrow edge in the Gallagher Premiership title race at 44.5% implied probability, just ahead of Exeter Chiefs at 40%, because the sides finished first and third in the regular-season table before advancing through contrasting semifinal victories. Saints topped the standings with superior points difference and attacking output, while Chiefs mounted a strong late surge to secure a playoff spot. Both clubs staged major turnarounds from mid-table finishes the prior year, and the June 20 final at Twickenham pits two in-form sides with proven playoff resilience against each other in a single decisive match. This setup, combined with comparable squad depth and recent head-to-head competitiveness, sustains tight trader consensus around the two contenders.