Odds API by market / MLB

MLB 1+ RBIs API

Live batter_1plus_rbis 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 1+ rbis is

Will this batter drive in a run. YES-only milestone rung.

How we settle it. Graded at a threshold of one against the batting RBI column.

4
books quoting it on the next event
4/8
of the next MLB events carry it right now
3,424
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 30 September 2026.

Books posting MLB 1+ rbis

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.

BovadaDraftKingsFanaticsFanDuel

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 1+ rbis 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.

3,424 1+ rbis outcomes settled in the last 4 days across 5 books. The 12 most recent:

PlayerBetActualResult
Max P. Muncy (ATH)Max P. Muncy (ATH)0.0lost
Max Muncy (ATH)Yes0.0lost
Max Muncy (LAD)Yes2.0won
Alex BregmanYes0.0lost
Alex BregmanYes0.0lost
Carson KellyYes0.0lost
Dansby SwansonYes0.0lost
Carson KellyYes0.0lost
Dansby SwansonYes0.0lost
Ian HappYes0.0lost
Dustin HarrisDustin Harris0.0lost
Fernando Tatis Jr.Fernando Tatis Jr.1.0won

Hit rate, last 4 days

30.6% of 2779 settled 1+ rbis legs hit (850 yes, 1929 no). 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 2,779 YES legs out of 3,424 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 Philadelphia Phillies @ Atlanta Braves, 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": "braves",
  "away_team_key": "phillies",
  "home_team_id": "mlb:144",
  "away_team_id": "mlb:143",
  "home_team_logo_url": "https://www.mlbstatic.com/team-logos/144.svg",
  "away_team_logo_url": "https://www.mlbstatic.com/team-logos/143.svg",
  "id": "288787",
  "sport_key": "baseball_mlb",
  "home_team": "Atlanta Braves",
  "away_team": "Philadelphia Phillies",
  "commence_time": "2026-09-30T18:00:00Z",
  "live": false,
  "is_outright": false,
  "tournament": null,
  "tour": null,
  "last_update": "2026-09-30T16:05:43.751719Z",
  "merged_from_event_ids": null,
  "bookmakers": [
    {
      "key": "bovada",
      "title": "Bovada",
      "last_update": "2026-09-30T16:04:54.690536Z",
      "link": null,
      "app_link": null,
      "pregame_only": false,
      "book_event_id": null,
      "markets": [
        {
          "key": "batter_1plus_rbis",
          "description": "Player to record an RBI",
          "last_update": "2026-09-30T16:04:54.690536Z",
          "period": null,
          "suspended_at": null,
          "team": null,
          "outcomes": [
            {
              "name": "Alec Bohm (PHI)",
              "description": "Alec Bohm (PHI)",
              "price": 185,
              "point": null,
              "book_updated_at": "2026-09-30T15:50:04.973000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-09-30T14:47:05.879972Z",
              "last_seen_at": "2026-09-30T16:04:54.690536Z",
              "liquidity": null,
              "liquidity_updated_at": null,
              "line_gap": null,
              "book_outcome_id": null,
              "outcome_id": null,
              "player_id": "mlb:664761",
              "side": null
            },
            {
              "name": "Austin Riley (ATL)",
              "description": "Austin Riley (ATL)",
              "price": 220,
              "point": null,
              "book_updated_at": "2026-09-30T15:50:04.973000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-09-30T15:30:54.397739Z",
              "last_seen_at": "2026-09-30T16:04:54.690536Z",
              "liquidity": null,
              "liquidity_updated_at": null,
              "line_gap": null,
              "book_outcome_id": null,
              "outcome_id": null,
              "player_id": "mlb:663586",
              "side": null
            },
            {
              "name": "Brandon Marsh (PHI)",
              "description": "Brandon Marsh (PHI)",
              "price": 210,
              "point": null,
              "book_updated_at": "2026-09-30T15:50:04.973000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-09-30T15:30:54.397739Z",
              "last_seen_at": "2026-09-30T16:04:54.690536Z",
              "liquidity": null,
              "liquidity_updated_at": null,
              "line_gap": null,
              "book_outcome_id": null,
              "outcome_id": null,
              "player_id": "mlb:669016",
              "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 MLB events to get an event id:

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

2. Pull 1+ rbis for one game across every book — this exact URL works right now:

curl "https://api.prop-line.com/v1/sports/baseball_mlb/events/288787/odds?apiKey=YOUR_API_KEY&markets=batter_1plus_rbis"

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

curl "https://api.prop-line.com/v1/sports/baseball_mlb/events/288787/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.

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