Daily Line Movement Report

The biggest odds moves of September 27, 2026

The largest consensus move of the day belonged to Green Bay Packers, moving from -116 to -167 in Green Bay Packers @ Tampa Bay Buccaneers (NFL): a 10.2 point swing in implied probability confirmed by 9 of 14 tracked books. Kansas City Royals flipped from underdog to favorite against the market open in Cleveland Guardians @ Kansas City Royals.

Data: pre-game odds snapshots captured September 27, 2026 (12:00am to 11:59pm PT) across 30+ sportsbooks. Published September 28, 2026. Past editions.

Biggest consensus moneyline moves

Median move across all tracked books, opening price to closing price. A move only makes this table when at least 5 books moved and the median shift is 2.5+ points of implied probability.

Game Side that drew the money Open → Close (median) Move Books confirming
Green Bay Packers @ Tampa Bay Buccaneers (NFL)Green Bay Packers-116 → -167+10.2 pts9 of 14
megoshort @ Spirit Academy (Esports Esports)megoshort+225 → +140+9.5 pts11 of 11
Xipto Esports @ Yangon Galacticos (Esports Esports)Xipto Esports-400 → -955+8.1 pts10 of 10
Cleveland Guardians @ Kansas City Royals (MLB)Kansas City Royals+120 → -110+6.9 pts27 of 27
Tampa Bay Rays @ Philadelphia Phillies (MLB)Philadelphia Phillies-154 → -204+6.6 pts29 of 29
regain @ LAG Gaming (Esports Esports)LAG Gaming-312 → -450+6.3 pts6 of 7
Pittsburgh Pirates @ Detroit Tigers (MLB)Detroit Tigers+108 → -118+5.8 pts28 of 29
Toledo Rockets @ Ball State Cardinals (NCAAF)Toledo Rockets-714 → -1429+5.7 pts7 of 11

Implied probability points, median across up to 29 books per market.

Spreads and totals that moved

Game Market Open → Close (median) Books
Green Bay Packers @ Tampa Bay Buccaneers (NFL)Total46 → 39.514
Green Bay Packers @ Tampa Bay Buccaneers (NFL)Spread (Tampa Bay Buccaneers)-1.5 → 3.515
Green Bay Packers @ Tampa Bay Buccaneers (NFL)Spread (Green Bay Packers)1.5 → -3.515
California Golden Bears @ UNLV Rebels (NCAAF)Spread (UNLV Rebels)1.5 → -2.514
California Golden Bears @ UNLV Rebels (NCAAF)Spread (California Golden Bears)-1.5 → 2.513
West Virginia Mountaineers @ Iowa State Cyclones (NCAAF)Spread (West Virginia Mountaineers)-1.25 → 2.518
West Virginia Mountaineers @ Iowa State Cyclones (NCAAF)Spread (Iowa State Cyclones)1.25 → -2.518
Marshall Herd @ James Madison Dukes (NCAAF)Spread (Marshall Herd)14.5 → 1816

Which books repriced first

For the headline move, the first books observed crossing half of their eventual move, at our capture cadence.

Green Bay Packers @ Tampa Bay Buccaneers: Polymarket led

Polymarket was the first book observed crossing half of its eventual move on Green Bay Packers, at 7:17pm et. Next were DraftKings, Hard Rock Bet, Betano Br. The last of the 9 qualifying books to cross was Bet365 at 10:14pm et, 2.9 hours behind the leader. Timing is resolution-limited by capture cadence: "first" means first observed.

Methodology

Built from TheOddsAPI's own odds snapshot archive: pre-game h2h, spread, and totals prices captured across 30+ sportsbooks on a 30 second to 10 minute refresh cycle depending on sport and market. Opening and closing prices are each book's first and last pre-game capture of the day. Consensus move is the median per-book change in implied probability. Exchange odds, in-play prices, and placeholder quotes are excluded, as are tennis and cricket. Reprice timing is resolution-limited by the capture cadence: "first" means first observed. This report ranks market behavior only; graded edge performance lives in the edge case study archive.

Related reading: how to compare odds across books and why sharp lines lead the market. Want this data programmatically? Every number on this page comes from the same feed the API serves.

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