Odds API by market / NCAAB
NCAAB Blocks API
The player_blocks board is not posted right now. This page keeps the last measured window — 57 settled outcomes — and reactivates on its own the first build after books post the market again. The endpoint, the response shape and the free tier work today.
No credit card. 1,000 requests / day on the free tier.
What NCAAB blocks is
Blocked shots by one player. Like steals, this is largely DFS-supplied inventory rather than traditional-book inventory.
How we settle it. Graded against the box score's blocks column.
Every number on this page is measured against the live API, never copied from a spec sheet. Last measured 13 November 2026.
Books that last posted NCAAB blocks
Measured on the last slate that carried it, 13 November 2026. When books post it again, this list rebuilds from whichever ones actually do.
Line shopping across all of them is one request — every book arrives in the same bookmakers array, not one call per book. Add ?bookmakers= to narrow it, or use /best-line for the best price per line already ranked.
Recently settled NCAAB blocks outcomes
These are real rows out of the API, not an illustration. Each one was a price on a board before the event and carries the actual figure it was graded against afterwards. No other odds API returns that last column — they stop at the price.
57 blocks outcomes settled in the last 4-day window it was posted across 2 books. The 12 most recent:
| Player | Bet | Actual | Result |
|---|---|---|---|
| Darius Ratliff | Over 1.5 | 1.0 | lost |
| Darius Ratliff | Over 1.5 | 1.0 | lost |
| Jacob Cofie | Over 0.5 | 3.0 | won |
| Jacob Cofie | Under 0.5 | 3.0 | lost |
| Tomislav Ivisic | Over 1.5 | 0.0 | lost |
| Joaquim Boumtje Boumtje | Over 1.5 | 0.0 | lost |
| Darius Ratliff | Under 1.5 | 1.0 | won |
| Jacob Cofie | Over 1.5 | 3.0 | won |
| Malachi Moreno | Over 0.5 | 1.0 | won |
| Alex Condon | Over 1.5 | 0.0 | lost |
| Angelo Ciaravino | Over 1.5 | 0.0 | lost |
| Na'jai Hines | Over 1.5 | 2.0 | won |
Over/Under split, last posted window
The Over won 37.5% of 32 decided blocks lines (12 over, 20 under). Computed from the settled rows themselves, scoped to NCAAB only.
Read off 32 Over legs out of 57 settled outcomes on this market. The rest are Unders and milestone legs (“1+”, “2+”) that some books price here too, and a threshold rung is not an Over.
A few days of one market describes a few days — it is not an edge. Pull the full history through /exports/resolved-props for a sample worth modelling on.
Live response
Captured from the real endpoint on Georgetown @ Clemson while it was posted, trimmed to one book and three outcomes so the shape stays readable. The full response carries every book and every line, alternates included, in the same call.
{
"home_team_key": "clemson",
"away_team_key": "georgetown",
"home_team_id": null,
"away_team_id": null,
"home_team_logo_url": null,
"away_team_logo_url": null,
"id": "725683",
"sport_key": "basketball_ncaab",
"home_team": "Clemson",
"away_team": "Georgetown",
"commence_time": "2026-11-13T23:00:00Z",
"live": false,
"is_outright": false,
"tournament": null,
"tour": null,
"last_update": "2026-11-13T17:18:58.938252Z",
"merged_from_event_ids": null,
"bookmakers": [
{
"key": "underdog",
"title": "Underdog Fantasy",
"last_update": "2026-11-13T17:18:49.719510Z",
"link": null,
"app_link": null,
"pregame_only": false,
"book_event_id": null,
"markets": [
{
"key": "player_blocks",
"description": "Blocks",
"last_update": "2026-11-13T17:18:49.719510Z",
"period": null,
"suspended_at": null,
"team": null,
"line_type": "main",
"outcomes": [
{
"name": "Over",
"description": "Dylan Faulkner",
"price": 187,
"point": 1.5,
"book_updated_at": null,
"book_version": null,
"payout_multiplier": 1.42,
"dfs_odds_type": null,
"last_change_at": "2026-11-13T03:18:51.732081Z",
"last_seen_at": "2026-11-13T17:18:49.719510Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": null,
"side": null
}
]
}
]
}
]
}The response shape is the-odds-api compatible — events, bookmakers, markets, outcomes — so migrating is usually a base URL change.
Try it
1. List NCAAB events to get an event id:
curl "https://api.prop-line.com/v1/sports/basketball_ncaab/events?apiKey=YOUR_API_KEY"2. Pull blocks for one game across every book — swap in a live event id from step 1 once books post it again:
curl "https://api.prop-line.com/v1/sports/basketball_ncaab/events/725683/odds?apiKey=YOUR_API_KEY&markets=player_blocks"3. After the game, get the graded outcomes with the actual stat:
curl "https://api.prop-line.com/v1/sports/basketball_ncaab/events/725683/results?apiKey=YOUR_API_KEY"Steps 1 and 2 run on the free tier. Step 3 — prop resolution — starts on Hobby at $9/mo. See pricing.
Related endpoints
Other NCAAB markets
Blocks in other sports
Get your free NCAAB odds API key
1,000 requests / day. No credit card. The same key covers every sport and every market — not just this one.
Free tier includes 1,000 requests/day. Upgrade anytime.