MLB Player Prop Lines for 2026-05-03: 927,545 markets across 15 sources
927,545 player prop markets posted by 15 sources for MLB games on 2026-05-03. Real numbers from our live feed.
Sources covering MLB on 2026-05-03
15 distinct sportsbooks and DFS apps posted player prop lines for MLB games today. Total markets across all sources: 927,545. The list below is sorted by depth of coverage. Source-by-source coverage matters because cross-book line shopping is where the edge lives in props.
| Source | Total markets | Distinct players | Distinct prop types |
|---|---|---|---|
| DraftKings | 196,233 | 690 | 170 |
| Bet365 | 152,253 | 373 | 22 |
| FanDuel | 121,678 | 1,213 | 22 |
| BetMGM | 81,989 | 376 | 19 |
| Bovada | 69,350 | 914 | 369 |
| Hard Rock | 65,545 | 352 | 13 |
| Caesars | 62,030 | 448 | 104 |
| Fanatics | 42,655 | 328 | 9 |
| Novig | 36,442 | 411 | 23 |
| Underdog | 34,601 | 362 | 16 |
| parx | 33,499 | 341 | 9 |
| Fliff | 18,896 | 399 | 32 |
| ProphetX | 7,178 | 301 | 13 |
| Pinnacle | 4,581 | 389 | 7 |
| BetRivers | 615 | 35 | 1 |
Most-covered players (multi-source)
Players whose props are covered by at least 2 sources today. These are the players where line shopping pays off, because the more books quote a market, the wider the dispersion you can exploit.
| Player | Market | Sources | Avg line |
|---|---|---|---|
| Chase Meidroth | player hits | 12 | 0.5 |
| Manny Machado | player total bases | 13 | 1.4 |
| Colson Montgomery | player hits | 12 | 0.5 |
| Maikel Garcia | player total bases | 13 | 1.3 |
| Andrew Benintendi | player hits | 12 | 0.5 |
| Jackson Merrill | player total bases | 13 | 1.3 |
| Manny Machado | player hits | 12 | 0.5 |
| Bo Bichette | player total bases | 13 | 1.4 |
| Juan Soto | player total bases | 13 | 1.3 |
| Hunter Goodman | player total bases | 13 | 1.3 |
| Juan Soto | player hits | 12 | 0.8 |
| Ozzie Albies | player total bases | 13 | 1.5 |
| Drake Baldwin | player total bases | 13 | 1.6 |
| Austin Riley | player total bases | 13 | 1.4 |
| Josh Lowe | player hits | 12 | 0.5 |
| Vinnie Pasquantino | player total bases | 13 | 1.3 |
| Jackson Merrill | player hits | 12 | 0.5 |
| Leo Rivas | player hits | 12 | 0.5 |
| Zach Neto | player hits | 12 | 0.5 |
| Jac Caglianone | player hits | 12 | 0.5 |
| Marcus Semien | player total bases | 13 | 1.2 |
| Randy Arozarena | player hits | 12 | 0.5 |
| Ozzie Albies | player hits | 12 | 1.3 |
| Xander Bogaerts | player hits | 12 | 0.5 |
| Vinnie Pasquantino | player hits | 12 | 0.5 |
Pull this data via API
# All props for baseball_mlb today curl "https://parlay-api.com/v1/sports/baseball_mlb/props?date=2026-05-03" \ -H "X-API-Key: YOUR_KEY" # Filter to a specific player + market curl "https://parlay-api.com/v1/sports/baseball_mlb/props?player=Aaron%20Judge&market=batter_home_runs" \ -H "X-API-Key: YOUR_KEY"
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