Best Price Right Now
Best moneyline: Chicago White Sox -112 at FanDuel (runner-up -114 at Bovada); Kansas City Royals +108 at BetUS (runner-up +107 at LowVig.ag).
Spread: Kansas City Royals +1.5 (consensus). Best price: Chicago White Sox -1.5 (+155) at Bovada (runner-up +150 at FanDuel); Kansas City Royals +1.5 (-165) at Fanatics (runner-up -180 at Bovada).
Total (over/under): 8.5 (consensus). Best price: Over 8.5 (+112) at LowVig.ag (runner-up +110 at Bovada); Under 8.5 (-128) at LowVig.ag (runner-up -130 at Bovada).
Compared across 11 sportsbooks as of September 21, 2026 at 6:00 PM UTC. The best book often differs by market and by side — the full board is below.
Full Odds Board
| Sportsbook | Chicago White Sox | Kansas City Royals | Spread (Kansas City Royals) | Total | O / U |
|---|---|---|---|---|---|
| FanDuel | -112 | -104 | +1.5 (-182) | 8.5 | +108 / -132 |
| Fliff | -125 | +100 | +1.5 (-190) | 7.5 | -130 / +100 |
| 888sport | -118 | -110 | +1.5 (-188) | 7.5 | -125 / +100 |
| ReBet | -130 | -110 | +1 (-139) | 8 | -114 / -117 |
| Bovada | -114 | -106 | +1.5 (-180) | 8.5 | +110 / -130 |
| Fanatics | -125 | +105 | +1.5 (-165) | 8 | -105 / -115 |
| LowVig.ag | -118 | +107 | — | 8.5 | +112 / -128 |
| BetOnline.ag | -118 | +107 | — | 8.5 | +110 / -130 |
| BetUS | -118 | +108 | — | 8.5 | +110 / -130 |
| BetMGM | -120 | +100 | +1.5 (-185) | 8 | -110 / -110 |
| DraftKings | -122 | +102 | — | 8.5 | +109 / -131 |
Pricing Context: MLB Vig
Lowest-vig sportsbooks for MLB right now: Pinnacle (A, 2.53% avg vig), LowVig.ag (A, 2.94% avg vig), BetOnline.ag (B+, 3.47% avg vig). Lower vig means the book keeps less of every dollar wagered — the best single-game price and the best long-run pricing are not always the same book. BetUS, which holds a best price on this game, grades B+ on MLB vig overall.
Frequently Asked Questions
Which sportsbook has the best odds for Chicago White Sox vs Kansas City Royals?
Best available moneyline right now: Chicago White Sox -112 at FanDuel (runner-up -114 at Bovada); Kansas City Royals +108 at BetUS (runner-up +107 at LowVig.ag). Prices refresh hourly — the full board below shows every tracked sportsbook.
What is the spread for Chicago White Sox vs Kansas City Royals?
The consensus spread is Kansas City Royals +1.5. Best price at that number: Chicago White Sox -1.5 (+155) at Bovada (runner-up +150 at FanDuel); Kansas City Royals +1.5 (-165) at Fanatics (runner-up -180 at Bovada). Some sportsbooks deal a different number — the full board below lists every book's spread.
What is the over/under for Chicago White Sox vs Kansas City Royals?
The consensus total is 8.5. Best price at that number: Over 8.5 (+112) at LowVig.ag (runner-up +110 at Bovada); Under 8.5 (-128) at LowVig.ag (runner-up -130 at Bovada).
Has the line moved for Chicago White Sox vs Kansas City Royals?
Line-movement tracking for this game began recently — movement data appears once multiple hourly snapshots accumulate.
How current are these odds?
Odds are refreshed hourly from live sportsbook data (last update: September 21, 2026 at 6:00 PM UTC). Odds change quickly around game time — always verify the price at the book before betting.
How We Calculate These Numbers
- Data Source
- All odds on this page come from The Odds API, which aggregates real-time lines from licensed US and offshore sportsbooks. We track moneyline, spread, and totals markets across every sport with active betting lines.
- Update Frequency
- We pull a fresh snapshot of every tracked market every hour, on the hour (UTC). Each snapshot captures the latest lines from every sportsbook that has posted odds for a given event. The timestamp at the top of each page tells you exactly when the data was last refreshed.
- Vig Calculation
- Vig (short for vigorish, also called juice or overround) measures the margin a sportsbook builds into its odds. We calculate it by converting the odds on each side of a market to implied probabilities, summing those probabilities, and subtracting 100%. For example, a market priced at -110/-110 implies 52.38% on each side — a total of 104.76%, meaning a vig of 4.76%. Lower vig means better value for bettors because you keep more of your winnings.
- Per-Market Breakdown
- We compute vig separately for each market type: moneyline (h2h), point spreads, and totals (over/under). The "average vig" shown for each sportsbook is the mean across all market types weighted by the number of events sampled in each market.
- Grading Scale
- Every sportsbook receives a letter grade based on its average vig: A+ (under 2%) is exchange-level pricing. A (2–3%) is very competitive. B+ (3–4%) is above average. B (4–5%) is the industry standard — a -110/-110 line is 4.76%. C+ (5–6%) is slightly below average. C (6–7%) is below average. D (7–8%) is high vig. D− (8–10%) is very high vig. F (10%+) is predatory pricing. See the full Vig Index Methodology for formulas, worked examples, and known limitations.
- Trend Tracking
- We store daily snapshots for 30 days, allowing us to show 24-hour and 7-day vig trends. A downward trend (improving) means sportsbooks are tightening their lines — often in response to increased competition or higher betting volume as a season heats up.