BetMGM

Live coverage of BetMGM via the ParlayAPI moneyline / spread / total / player-prop aggregator. Classification: US retail sportsbook. Source key: betmgm.

Supported sports + markets (last 72h)

americanfootball_ncaaf (3 markets)

• spreads 1,920 rows
• moneyline 1,400 rows
• totals 907 rows

americanfootball_nfl (4 markets)

• totals 202 rows
• player_moneyline 60 rows
• player_totals 60 rows
• player_spread 60 rows

baseball_cpbl (2 markets)

• moneyline 36 rows
• spreads 36 rows

baseball_kbo (2 markets)

• moneyline 60 rows
• spreads 60 rows

baseball_mlb (25 markets)

• player_total_bases_alt 9,633 rows
• player_hits_alt 9,324 rows
• player_runs_alt 7,226 rows
• player_home_runs_alt 4,894 rows
• spreads 3,215 rows
• player_hits 2,947 rows
• player_runs 2,563 rows
• player_total_bases 2,554 rows
• player_triples 2,494 rows
• player_doubles 2,417 rows
• player_rbis 2,330 rows
• player_singles 2,275 rows
• moneyline 1,565 rows
• totals 1,224 rows
• player_strikeouts_alt 1,012 rows
• player_strikeouts 833 rows
• player_rbi's 424 rows
• player_home_runs 400 rows
• player_4th_plate_appearance 239 rows
• player_2nd_plate_appearance 190 rows

baseball_npb (2 markets)

• moneyline 72 rows
• spreads 72 rows

basketball_euroleague (3 markets)

• spreads 108 rows
• moneyline 108 rows
• totals 54 rows

basketball_liga_nacional (3 markets)

• spreads 760 rows
• totals 391 rows
• moneyline 202 rows

basketball_nba (3 markets)

• moneyline 228 rows
• spreads 228 rows
• totals 114 rows

basketball_wnba (4 markets)

• spreads 382 rows
• totals 191 rows
• player_first_fg_scorer 132 rows
• moneyline 114 rows

icehockey_nhl (2 markets)

• spreads 60 rows
• moneyline 60 rows

soccer_germany_bundesliga (1 markets)

• h2h 137 rows

soccer_spain_la_liga (1 markets)

• h2h 132 rows

soccer_usa_mls (2 markets)

• h2h 1,892 rows
• moneyline 341 rows

tennis_atp (2 markets)

• spreads 203 rows
• totals 75 rows

tennis_wta (1 markets)

• spreads 52 rows

How to query just this book

curl -s 'https://parlay-api.com/v1/sports/baseball_mlb/odds?regions=us&markets=h2h&bookmakers=betmgm' \
  -H "X-API-Key: $PARLAY_API_KEY"

How freshness is graded

We poll BetMGM on the US marquee book freshness tier, which means we expect a new observation within 15s under healthy operation. Observations between 15s and 60s are flagged "degraded". Between 60s and 300s we mark "breach" and page an operator. Beyond 300s the source is "stale" and we typically pause comparisons against it until it recovers.

These thresholds are measured on the book as a whole: they say how long we can go without any new price from BetMGM, and not how old the price on one particular game is. A source that walks its slate one event at a time refreshes any single market less often than the tier above. Measured on production 2026-07-31, Fliff wrote a price every 5.3s at the median book-wide while its median WNBA game went 169s between writes, both healthy. For the age of a specific price, read the last_update field on that row rather than this tier.

Full per-book threshold table at /v1/meta/per-book-sla. Live operator dashboard at /uptime. Historical hourly observation rate at /v1/historical/source-quality.csv?source=betmgm.

Related

← All sportsbooks · Cross-book coverage matrix · Operator uptime · Machine-readable parser coverage