MLB Player Prop Lines for 2026-05-17: 137,757 markets across 15 sources
137,757 player prop markets posted by 15 sources for MLB games on 2026-05-17. Real numbers from our live feed.
Sources covering MLB on 2026-05-17
15 distinct sportsbooks and DFS apps posted player prop lines for MLB games today. Total markets across all sources: 137,757. 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 | 27,991 | 535 | 173 |
| Bovada | 20,113 | 475 | 118 |
| FanDuel | 17,573 | 425 | 24 |
| Bet365 | 15,138 | 65 | 25 |
| Underdog | 8,878 | 310 | 17 |
| Novig | 8,501 | 359 | 22 |
| BetMGM | 8,286 | 53 | 21 |
| Caesars | 8,008 | 49 | 23 |
| Hard Rock | 5,843 | 48 | 14 |
| ProphetX | 4,704 | 288 | 16 |
| Fanatics | 4,058 | 44 | 12 |
| Fliff | 3,717 | 262 | 31 |
| parx | 3,216 | 45 | 12 |
| Pinnacle | 1,421 | 70 | 9 |
| BetRivers | 310 | 9 | 4 |
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 |
|---|---|---|---|
| Total | totals | 10 | 9.0 |
| Shohei Ohtani | player total bases | 13 | 1.3 |
| Freddie Freeman | player total bases | 13 | 1.3 |
| Mookie Betts | player total bases | 13 | 1.3 |
| Jo Adell | player total bases | 13 | 1.3 |
| Shohei Ohtani | player hits | 12 | 0.5 |
| Los Angeles Dodgers | moneyline | 12 | , |
| Los Angeles Angels | moneyline | 12 | , |
| Will Smith | player total bases | 13 | 1.1 |
| San Francisco Giants | moneyline | 11 | , |
| Jorge Soler | player hits | 12 | 0.5 |
| Mike Trout | player hits | 12 | 0.4 |
| Jo Adell | player hits | 12 | 0.5 |
| Los Angeles Dodgers | spreads | 10 | -1.7 |
| Los Angeles Angels | spreads | 10 | 1.7 |
| San Francisco Giants | spreads | 10 | 1.1 |
| Athletics | moneyline | 10 | , |
| Athletics | spreads | 10 | -1.0 |
| Andy Pages | player hits | 12 | 0.4 |
| Mookie Betts | player hits | 12 | 0.5 |
| Freddie Freeman | player hits | 12 | 0.8 |
| Max Muncy | player hits | 12 | 0.4 |
| Zach Neto | player hits | 12 | 0.5 |
| Justin Wrobleski | player strikeouts | 13 | 4.9 |
| Vaughn Grissom | player total bases | 12 | 1.3 |
Pull this data via API
# All props for baseball_mlb today curl "https://parlay-api.com/v1/sports/baseball_mlb/props?date=2026-05-17" \ -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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