What is an MLB Odds API?

An MLB odds API provides programmatic access to betting odds for MLB (Major League Baseball) games. These APIs deliver moneylines, run lines, totals, player props, and futures from sportsbooks like DraftKings, FanDuel, BetMGM, and 40+ others.

MLB's 162-game season (April-September) plus playoffs creates massive betting volume. MLB odds APIs power betting applications, odds comparison sites, and analytics platforms.

Why MLB Odds APIs Are Unique

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MLB Betting Markets

Moneyline

Most popular MLB bet. Pick the straight-up winner, no run line.

Example: Yankees -150, Red Sox +130

Run Line (Spread)

Baseball's version of a spread, almost always ±1.5 runs.

Example: Yankees -1.5 (+120), Red Sox +1.5 (-145)

Totals (Over/Under)

Combined runs scored by both teams.

Example: Over 8.5 (-110), Under 8.5 (-110)

Note: MLB totals typically 7.5-10.5 depending on pitching matchups and ballparks

Player Props

Pitcher Props:

Hitter Props:

Learn more about player props APIs →

First 5 Innings (F5)

Bet on outcome of first 5 innings only (starting pitcher focused).

Game Props

Futures

MLB Season Structure

Regular Season (Late March - Early October)

Playoffs (October)

Betting Patterns

Frequently Asked Questions

What is an MLB odds API?

An MLB odds API provides real-time betting odds for MLB games including moneylines, run lines (±1.5), totals, and player props. These APIs aggregate data from 40+ sportsbooks like DraftKings and FanDuel for the 162-game regular season, playoffs, and World Series.

Can I get MLB player props through an API?

Yes, APIs like SportsGamesOdds and OddsJam provide MLB player props including pitcher strikeouts, hitter total bases, home runs, RBIs, and hits. Player props are typically premium features requiring paid plans ($100-500/month). Learn about player props APIs →

What's the difference between run line and moneyline?

Moneyline is picking the straight-up winner (no spread). Run line is baseball's version of a spread, almost always ±1.5 runs. Run lines offer better odds on favorites (-1.5) but require winning by 2+ runs. Underdogs get +1.5 runs and can lose by 1 and still cover.

Are there free MLB odds APIs?

Yes, The-Odds-API offers 500 free requests per month covering MLB moneylines, run lines, and totals. This works for testing and small projects. For production apps with player props, expect to pay $50-200/month. Explore free options →

What are First 5 Innings (F5) bets?

F5 bets settle based on the score after 5 complete innings, eliminating bullpen variance. Popular among sharp bettors because it focuses on starting pitcher matchups. APIs typically include F5 moneyline, F5 run line, and F5 total for most games.

How often do MLB odds update?

Pregame MLB odds update every 10-30 minutes. Closer to first pitch (especially for big games), updates accelerate to 5-10 minutes. Odds move based on betting volume, starting pitcher changes, weather, and lineups. Live in-game odds update continuously during games.

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