Predicting NFL teams most likely to improve in 2026 season

Key Points:

• The 2025 NFL season saw significant team performance swings, with seven teams changing their win totals by six or more games, including the Patriots' 10-game improvement from 4-13 to 14-3, the largest since 1999.
• The Kansas City Chiefs experienced a historic decline in one-score games, falling from 10-0 in 2024 to 1-9 in 2025, partly due to Patrick Mahomes' ACL injury and defensive secondary losses, but remain projected to improve in 2026 with key offseason additions.
• The Detroit Lions struggled with injuries and poor turnover luck in 2025 but benefit from the NFC's easiest schedule in 2026 and are expected to rebound despite roster depth concerns and expensive star contracts limiting veteran support.
• The New York Giants underperformed relative to their point differential in 2025, losing many close games and facing a tough schedule, but with a promising young core and new head coach John Harbaugh, they have potential for significant improvement if key players stay healthy.
• The New York Jets had a historically poor 2025 season with no interceptions and a severe turnover deficit but have made major defensive roster upgrades and possess offensive talent that could help them improve their win total modestly in 2026.
• The Baltimore Ravens endured a frustrating 2025 season marked by Lamar Jackson's hamstring injury, a struggling defense, and bad luck in close games; however, with a new defensive coordinator, key free agent signings, and an easier schedule, they are positioned for a rebound in 2026.