Odds API by market / MLS

MLS First Goal Scorer API

Live first_goal_scorer 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 MLS first goal scorer is

Who scores the opening goal of the match. The longest-priced player market in soccer, and one of the few that a substitution can kill outright.

How we settle it. Graded from the match's key-events timeline rather than the final statistics, because only the timeline says which goal came first.

7
books quoting it on the next event
12/12
of the next MLS events carry it right now
7,373
outcomes settled in the last 21 days

Every number on this page is measured against the live API, never copied from a spec sheet. Last measured 6 October 2026.

Books posting MLS first goal scorer

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.

BovadaCourtsideDraftKingsFanaticsFanDuel1xBetSportzino

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 MLS first goal scorer 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.

7,373 first goal scorer outcomes settled in the last 21 days across 7 books. The 12 most recent:

BetActualResult
Albert Rusnak (SEA)—lost
Alex Roldan (SEA)—lost
André Luiz (SKC)1.0won
Albert Rusnak—lost
Alexander Roldan—void
Albert Rusnak—lost
Alex Roldan—lost
Andre Luiz1.0won
Albert Rusnak—lost
Alex Roldan—lost
Andre Luiz1.0won
Andre Luiz Inacio da Silva1.0won

Hit rate, last 21 days

3.3% of 4724 settled first goal scorer legs hit (156 yes, 4568 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 4,724 YES legs out of 7,373 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 Vancouver Whitecaps @ Chicago Fire, 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": "chicago",
  "away_team_key": "vancouver",
  "home_team_id": "espn.soccer:182",
  "away_team_id": "espn.soccer:9727",
  "home_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/182.png",
  "away_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/9727.png",
  "id": "90176",
  "sport_key": "soccer_mls",
  "home_team": "Chicago Fire",
  "away_team": "Vancouver Whitecaps",
  "commence_time": "2026-10-07T00:30:00Z",
  "live": false,
  "is_outright": false,
  "tournament": null,
  "tour": null,
  "last_update": "2026-10-06T16:12:44.628342Z",
  "merged_from_event_ids": null,
  "bookmakers": [
    {
      "key": "bovada",
      "title": "Bovada",
      "last_update": "2026-10-06T16:12:22.876840Z",
      "link": null,
      "app_link": null,
      "pregame_only": false,
      "book_event_id": null,
      "markets": [
        {
          "key": "first_goal_scorer",
          "description": "First Goal Scorer",
          "last_update": "2026-10-06T16:12:22.876840Z",
          "period": null,
          "suspended_at": null,
          "team": null,
          "line_type": "main",
          "outcomes": [
            {
              "name": "Aleksa Cvetković (VAN)",
              "description": "Aleksa Cvetković (VAN)",
              "price": 2100,
              "point": null,
              "book_updated_at": "2026-10-06T15:57:07.661000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-10-06T12:04:04.853132Z",
              "last_seen_at": "2026-10-06T16:12:22.876840Z",
              "liquidity": null,
              "liquidity_updated_at": null,
              "line_gap": null,
              "book_outcome_id": null,
              "outcome_id": null,
              "player_id": "espn:3111934",
              "side": null
            },
            {
              "name": "Andre Franco (CHI)",
              "description": "Andre Franco (CHI)",
              "price": 1400,
              "point": null,
              "book_updated_at": "2026-10-06T15:57:07.661000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-10-05T08:36:36.389730Z",
              "last_seen_at": "2026-10-06T16:12:22.876840Z",
              "liquidity": null,
              "liquidity_updated_at": null,
              "line_gap": null,
              "book_outcome_id": null,
              "outcome_id": null,
              "player_id": null,
              "side": null
            },
            {
              "name": "Andreas Hanche-Olsen (CHI)",
              "description": "Andreas Hanche-Olsen (CHI)",
              "price": 3500,
              "point": null,
              "book_updated_at": "2026-10-06T15:57:07.661000Z",
              "book_version": null,
              "payout_multiplier": null,
              "dfs_odds_type": null,
              "last_change_at": "2026-10-04T11:48:49.209327Z",
              "last_seen_at": "2026-10-06T16:12:22.876840Z",
              "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 MLS events to get an event id:

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

2. Pull first goal scorer for one game across every book — this exact URL works right now:

curl "https://api.prop-line.com/v1/sports/soccer_mls/events/90176/odds?apiKey=YOUR_API_KEY&markets=first_goal_scorer"

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

curl "https://api.prop-line.com/v1/sports/soccer_mls/events/90176/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 MLS 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.