Full Breakdown
Blue Jays and Mariners Struggle to Replicate 2025 Success as Playoff Hopes Dim
8/28/2026, 9:30:16 PM
The Sudden Regression of Two Former AL Powerhouses
The Toronto Blue Jays and Seattle Mariners, each among the American League’s best teams in 2025, entered the 2026 season with high expectations but now sit below .500 and hover three games behind the final wild-card spot with a month left in the regular season. Both clubs have seen a sharp decline in offensive production, turning negative run differentials into a daily reality.
Background: 2025 Seasons That Raised the Bar
In 2025 the Blue Jays posted a 94-win record, tying the New York Yankees for the AL’s best mark, while the Mariners notched 90 wins and advanced to the AL Championship Series. Both squads ranked in the top five AL teams for runs scored, walks, on-base percentage and slugging percentage. Their success set a benchmark that 2026 has yet to match.
Data & Statistics Highlighting the Decline
- Walks: Toronto drew the fewest walks in the AL; Seattle ranked fourth-worst.
- OBP: The Blue Jays hold the league’s lowest OBP; the Mariners sit fourth-worst.
- Slugging: Toronto ranks third-worst and Seattle fourth-worst in slugging percentage.
- Run Differential: Both clubs posted negative run differentials this season after positive margins in 2025.
- Individual Power: Vladimir Guerrero Jr. has hit only seven home runs in 117 games, a steep drop from his playoff surge. Cal Raleigh’s total fell from 60 in 2025 to 18 in 2026, and his hard-hit ball rate dropped from 50 % to 37 % (Baseball Reference).
Key Figures & Groups
- John Schneider – Toronto manager, who warned early that the team was “not us.”
- Ross Atkins – Toronto EVP and GM, expressing disappointment over Guerrero’s production.
- Vladimir Guerrero Jr. – Toronto’s designated hitter.
- Cal Raleigh – Seattle catcher, whose 2026 slump prompted a public apology.
Official Statements & Responses
- On April 4, manager John Schneider said, “We’re eight games into the season, and I feel like we’ve had some games that scream ‘not us,’” highlighting early concerns about the team’s performance.
Recent Signs of a Turnaround
From late August, Raleigh hit five home runs in five games, including three on a single day against the Philadelphia Phillies, helping Seattle win four of those contests and move within three to four games of the AL West’s second place. As of the end of August, Raleigh’s line reads a .167 batting average, .284 OBP, 18 home runs, 52 RBIs and two stolen bases in 354 at-bats.
Why It Matters
The offensive collapse of the Blue Jays and Mariners illustrates how quickly elite performance can erode when walk rates, on-base skills, and power production decline. Their struggles have opened the AL wild-card race to a broader field, giving traditionally mid-tier teams a realistic shot at postseason play.
What’s Next
Both clubs must improve on-base and slugging metrics in the final weeks to secure a wild-card berth. Toronto’s management faces pressure to adjust hitting approaches for Guerrero, while Seattle hopes Raleigh’s recent power surge can sustain a late-season push for the AL West.
