Major League Baseball (MLB)

Live coverage of Major League Baseball via the ParlayAPI cross-book aggregator. Sport key: baseball_mlb. Season: Mar-Oct.

Headline markets

Most relevant market_key values for Major League Baseball: h2h, spreads, totals, batter_home_runs, batter_hits, pitcher_strikeouts. Full catalog at /markets.

Active books (last 72h)

Book	Prop rows
bovada	1,496,522
sleeper	915,353
draftkings	147,358
kalshi	130,809
novig	115,184
fanduel	101,297
bet365	95,683
prizepicks	66,207
betmgm	63,975
caesars	51,699
hardrock	43,483
pinnacle	37,172
fanatics	36,101
underdog	33,437
parx	24,793
maverick_games	22,667
betrivers	13,205
vbet	5,580
prophetx	5,254
unibet_nl	1,713

Active markets (last 72h)

Market key	Prop rows
player_hits	240,472
player_total_bases	183,865
player_rbis	173,815
player_runs	167,425
player_hits_runs_rbis	162,853
moneyline	150,274
player_singles	140,664
player_correct_score	134,772
player_bat_walks	103,650
totals	92,947
player_spread	90,190
player_player_to_record_a_rbi	81,638
player_player_to_record_a_run	75,706
player_player_to_hit_a_home_run	68,749
player_player_to_record_2+_hits	68,010
player_player_to_record_a_single	67,625
player_player_to_record_a_hit	65,635
player_player_to_hit_2+_home_runs	62,962
player_total_bases_alt	61,130
player_player_to_record_a_stolen_base	59,903
player_player_to_record_2+_runs	59,542
player_player_to_record_2+_rbis	57,423
player_home_runs	52,455
player_hits_alt	51,379
player_moneyline	45,958

How to pull live odds

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

Free no-auth previews

Try Major League Baseball odds without an API key:

• /v1/try/baseball_mlb/odds: top 5 events, no auth
• /v1/try/baseball_mlb/arbitrage: cross-book arbitrage scan
• /v1/try/baseball_mlb/ev: Pinnacle-anchored +EV plays
• /v1/try/baseball_mlb/middles: totals middles scanner

Related

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