NBA Player Prop Lines for 2026-05-21: 22,465 markets across 13 sources
22,465 player prop markets posted by 13 sources for NBA games on 2026-05-21. Real numbers from our live feed.
Sources covering NBA on 2026-05-21
13 distinct sportsbooks and DFS apps posted player prop lines for NBA games today. Total markets across all sources: 22,465. 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 |
|---|---|---|---|
| Bovada | 4,096 | 152 | 23 |
| Novig | 3,313 | 18 | 21 |
| FanDuel | 3,240 | 69 | 29 |
| ProphetX | 2,488 | 24 | 10 |
| Bet365 | 1,868 | 36 | 28 |
| Pinnacle | 1,489 | 18 | 8 |
| Hard Rock | 1,291 | 23 | 22 |
| DraftKings | 1,207 | 18 | 27 |
| Caesars | 969 | 18 | 21 |
| BetMGM | 957 | 22 | 23 |
| Fanatics | 816 | 18 | 19 |
| parx | 366 | 18 | 9 |
| BetRivers | 365 | 18 | 9 |
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 |
|---|---|---|---|
| Devin Vassell | player points | 12 | 11.2 |
| Alex Caruso | player rebounds | 12 | 3.3 |
| Julian Champagnie | player points | 12 | 8.8 |
| Shai Gilgeous-Alexander | player assists | 12 | 5.8 |
| Jalen Williams | player assists | 12 | 3.5 |
| Devin Vassell | player rebounds | 12 | 3.6 |
| Chet Holmgren | player rebounds | 12 | 6.9 |
| Victor Wembanyama | player rebounds | 12 | 10.7 |
| Julian Champagnie | player rebounds | 12 | 4.0 |
| Stephon Castle | player rebounds | 12 | 4.2 |
| Shai Gilgeous-Alexander | player rebounds | 12 | 3.6 |
| Ajay Mitchell | player rebounds | 12 | 3.1 |
| Cason Wallace | player rebounds | 12 | 2.2 |
| De'Aaron Fox | player rebounds | 12 | 3.5 |
| Dylan Harper | player points | 12 | 10.4 |
| Luguentz Dort | player rebounds | 12 | 2.2 |
| Victor Wembanyama | player points | 12 | 20.8 |
| Keldon Johnson | player points | 12 | 7.9 |
| Devin Vassell | player assists | 12 | 2.1 |
| Stephon Castle | player points | 12 | 14.4 |
| Jalen Williams | player rebounds | 12 | 4.6 |
| Jalen Williams | player points | 12 | 14.3 |
| De'Aaron Fox | player points | 12 | 11.2 |
| De'Aaron Fox | player assists | 12 | 4.4 |
| Chet Holmgren | player points | 12 | 12.9 |
Pull this data via API
# All props for basketball_nba today curl "https://parlay-api.com/v1/sports/basketball_nba/props?date=2026-05-21" \ -H "X-API-Key: YOUR_KEY" # Filter to a specific player + market curl "https://parlay-api.com/v1/sports/basketball_nba/props?player=Aaron%20Judge&market=batter_home_runs" \ -H "X-API-Key: YOUR_KEY"
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