DIVISION REPORT

AL East

Standings leader
Best run differential
Optimal-lineup leader

Standings

# Team W L PCT GB RD L10 Strk
1 Tampa Bay Rays 96 61 .611 - +86 8-2 W1
2 New York Yankees 90 67 .573 6.0 +134 5-5 L1
3 Boston Red Sox 84 73 .535 12.0 +79 4-6 L3
4 Toronto Blue Jays 77 80 .490 19.0 -43 4-6 L1
5 Baltimore Orioles 76 81 .484 20.0 -30 5-5 W1
# Team W* L* ±W Δ Rank
1 Tampa Bay Rays 96 61 0
2 New York Yankees 90 67 0
3 Boston Red Sox 84 73 0
4 Toronto Blue Jays 77 80 0
5 Baltimore Orioles 76 81 0

Optimal projects each team's remaining games as if every lineup was optimizer-recommended (snapshot, not full season replay). See methodology below.

Manager decisions across the division

All managers →
Team Manager Lineup Bunts IBBs Relievers
Rays Kevin Cash 147 GP 2.98 R · 0.02 R/G 6.33 R · 0.04 R/G 4.29 R · 0.03 R/G 24.60 R · 0.17 R/G
Yankees Aaron Boone 146 GP 3.48 R · 0.02 R/G 0.36 R · 0.00 R/G 3.34 R · 0.02 R/G 32.78 R · 0.22 R/G
Red Sox Chad Tracy INTERIM 120 GP 2.74 R · 0.02 R/G 3.33 R · 0.03 R/G 1.51 R · 0.01 R/G 25.19 R · 0.21 R/G
03/26 → 04/27 Alex Cora FIRED 29 GP 2.13 R · 0.07 R/G 0.15 R · 0.01 R/G 0.24 R · 0.01 R/G 4.16 R · 0.14 R/G
Orioles Craig Albernaz 149 GP 3.28 R · 0.02 R/G 1.50 R · 0.01 R/G 3.89 R · 0.03 R/G 39.39 R · 0.26 R/G
Blue Jays John Schneider 152 GP 2.50 R · 0.02 R/G 5.31 R · 0.03 R/G 6.90 R · 0.05 R/G 36.73 R · 0.24 R/G

All costs are tenure-bounded, season to date, and shown as a season total plus a per-game rate (R/G). Lower is better. The categories aren't summed into a total — lineup, bunts and IBBs cover every game while reliever selection covers high-leverage spots only (7th inning+, 1–3 run game), so a single composite would mix scopes. The Relievers leaderboard shows a rolling 30-day window. Fired-manager teams get a sub-row showing the predecessor's own tenure separately.

Run differential

Recent form

RunsLeft insights · AL East

Division

New York Yankees on pace for +138 run differential

Through 157 games the New York Yankees have outscored opponents by 134 (716-582) — projects to +138 over a full season. Tops the AL East.

Team page →
Manager

Boone now at 7.2R lost to lineup decisions

Aaron Boone (NYY) has cost 7.2 runs across lineup, bunt, and IBB decisions this season — past the 5R watermark. Lineup decisions account for 3.5R, the largest single category.

Manager detail →
Manager

Albernaz now at 8.7R lost to lineup decisions

Craig Albernaz (BAL) has cost 8.7 runs across lineup, bunt, and IBB decisions this season — past the 5R watermark. Lineup decisions account for 3.3R, the largest single category.

Manager detail →
Manager

Albernaz has used 29 different lineups in 29 games

Craig Albernaz (BAL) has run 29 distinct starting lineups across 29 games this season — that's 100% turnover game-to-game. Most managers stay below 13 for the same span.

Manager detail →
Player

Ben Williamson's OPS swings 1.014 between lineup spots

Ben Williamson (TB) has hit in 8 different lineup spots over 75 games this season. OPS by spot: 2nd 1.333 (4 g), 3rd .625 (2 g), 4th .500 (2 g), 5th .320 (6 g), 6th .469 (27 g), 7th .697 (33 g), 8th .542 (40 g), 9th .493 (29 g).

See on team page →
Player

Masataka Yoshida's OPS swings 1.583 between lineup spots

Masataka Yoshida (BOS) has hit in 9 different lineup spots over 177 games this season. OPS by spot: 1st .467 (6 g), 2nd .477 (10 g), 3rd .748 (23 g), 4th .661 (17 g), 5th .563 (57 g), 6th .718 (47 g), 7th .700 (10 g), 8th 1.583 (6 g), 9th…

See on team page →

Keep reading

Methodology

Counterfactual standings project each team's remaining games as if every lineup card had been the optimizer's recommendation. The math is a snapshot: winsFlip = round(seasonLineupCost / 10), added to the current win column and subtracted from the loss column.

Manager decision costs come from the same per-game decision audit used on /managers. Insights are emitted by templates under /methodology and refreshed hourly or nightly depending on the template tier.