Odds API by market / NCAAB

NCAAB Turnovers API

The player_turnovers board is not posted right now. This page keeps the last measured window — 190 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 turnovers is

Turnovers committed. The rare basketball prop where the Under is the popular side.

How we settle it. Graded against the box score's turnovers column.

1
books quoting it on the next event
—
not posted right now; reactivates when books post it
190
outcomes settled in the last 4-day window it was posted

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 turnovers

Measured on the last slate that carried it, 13 November 2026. When books post it again, this list rebuilds from whichever ones actually do.

Underdog Fantasy

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 turnovers 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.

190 turnovers outcomes settled in the last 4-day window it was posted across 2 books. The 12 most recent:

PlayerBetActualResult
Anthony FelesiOver 1.51.0lost
Jacob WalkerOver 2.51.0lost
Jordan BurksOver 1.52.0won
Jacob WalkerOver 2.51.0lost
Anthony FelesiOver 1.51.0lost
Jordan BurksOver 1.52.0won
Kashie NattOver 1.50.0lost
Jacob WalkerUnder 2.51.0won
Kashie NattOver 1.50.0lost
Anthony FelesiUnder 1.51.0won
P.J. HaggertyOver 2.5—void
Mackenzie MgbakoOver 1.52.0won

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_turnovers",
          "description": "Turnovers",
          "last_update": "2026-11-13T17:18:49.719510Z",
          "period": null,
          "suspended_at": null,
          "team": null,
          "line_type": "main",
          "outcomes": [
            {
              "name": "Over",
              "description": "Ace Buckner",
              "price": -170,
              "point": 1.5,
              "book_updated_at": null,
              "book_version": null,
              "payout_multiplier": 0.81,
              "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
            },
            {
              "name": "Over",
              "description": "Cole Certa",
              "price": 102,
              "point": 1.5,
              "book_updated_at": null,
              "book_version": null,
              "payout_multiplier": 1.05,
              "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
            },
            {
              "name": "Over",
              "description": "Dylan Faulkner",
              "price": -134,
              "point": 1.5,
              "book_updated_at": null,
              "book_version": null,
              "payout_multiplier": 0.89,
              "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 turnovers 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_turnovers"

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.

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.