Odds API by market / MLB

MLB 3+ Hits API

Live batter_3plus_hits odds across every book that posts it, in one REST call — and, unlike any other odds API, every one of those outcomes settled against the official result once play ends.

No credit card. 1,000 requests / day on the free tier.

What MLB 3+ hits is

Three or more hits by one batter. A long price, because it usually needs a fourth plate appearance to even be live.

How we settle it. Graded at a threshold of three against the batting hits column.

4
books quoting it on the next event
7/12
of the next MLB events carry it right now
4,610
outcomes settled in the last 4 days

Every number on this page is measured against the live API, never copied from a spec sheet. Last measured 16 August 2026.

Books posting MLB 3+ hits

Measured live, not listed from a spec. Coverage moves — a book that has not put its board up yet will not appear until it does, which is exactly what this list is for.

DraftKingsFanDuel1xBetReBet

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 MLB 3+ hits 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.

4,610 3+ hits outcomes settled in the last 4 days across 4 books. The 12 most recent:

PlayerBetActualResult
Denzer GuzmanYes0.0lost
Mike TroutYes0.0lost
Nolan SchanuelYesvoid
Jose SiriYes0.0lost
Mike TroutYes0.0lost
Moises BallesterosYesvoid
Bobby Witt Jr.3+ Hits1.0lost
Carter Jensen3+ Hits1.0lost
Isaac Collins3+ Hits0.0lost
Bobby Witt Jr.Bobby Witt Jr.1.0lost
Carter JensenCarter Jensen1.0lost
Denzer GuzmanDenzer Guzman0.0lost

Hit rate, last 4 days

4.5% of 4221 settled 3+ hits legs hit (190 yes, 4031no). Counted on the YES side only — books that price this two-way contribute their Over leg, not both. That is the base rate across the whole priced field, not a per-player figure.

Read off 4,221 YES legs out of 4,610 settled outcomes on this market. The rest are the Under side from books that price it two-way, which answers a different question.

Per-player hit rates and L5 / L10 / L20 splits live on /trends.

Live response

Captured from the real endpoint on Boston Red Sox @ Pittsburgh Pirates, 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.

{
  "id": "138811",
  "sport_key": "baseball_mlb",
  "home_team": "Pittsburgh Pirates",
  "away_team": "Boston Red Sox",
  "commence_time": "2026-08-16T17:35:00Z",
  "live": true,
  "last_update": "2026-08-16T22:44:42.595376Z",
  "bookmakers": [
    {
      "key": "draftkings",
      "title": "DraftKings",
      "last_update": "2026-08-16T22:44:20.977236Z",
      "link": null,
      "book_event_id": null,
      "markets": [
        {
          "key": "batter_3plus_hits",
          "last_update": "2026-08-16T17:37:37.247073Z",
          "period": null,
          "suspended_at": null,
          "outcomes": [
            {
              "name": "Yes",
              "description": "Adley Rutschman",
              "price": 1360,
              "point": null,
              "book_updated_at": null,
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-08-16T16:41:47.682265Z",
              "line_gap": null,
              "book_outcome_id": 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 MLB events to get an event id:

curl "https://api.prop-line.com/v1/sports/baseball_mlb/events?apiKey=YOUR_API_KEY"

2. Pull 3+ hits for one game across every book — this exact URL works right now:

curl "https://api.prop-line.com/v1/sports/baseball_mlb/events/138811/odds?apiKey=YOUR_API_KEY&markets=batter_3plus_hits"

3. After the game, get the graded outcomes with the actual stat:

curl "https://api.prop-line.com/v1/sports/baseball_mlb/events/138811/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 MLB 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.