Odds API by market / Liga Profesional
Liga Profesional 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 Liga Profesional 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.
Every number on this page is measured against the live API, never copied from a spec sheet. Last measured 30 September 2026.
Books posting Liga Profesional 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.
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 Liga Profesional 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.
2,781 first goal scorer outcomes settled in the last 21 days across 2 books. The 12 most recent:
| Bet | Actual | Result |
|---|---|---|
| Adolfo Gaich | — | lost |
| Agustin Cardozo | — | lost |
| Alexis Castro | — | lost |
| Adolfo Gaich | — | lost |
| Agustin Cardozo | — | lost |
| Agustin Medina | — | lost |
| Allan Wlk | — | lost |
| Baltasar Rodriguez | — | lost |
| Bautista Kociubinski | — | void |
| Alexis Castro | — | lost |
| Alexis Gonzalez | — | void |
| Allan Steven Wlk Dure | — | lost |
Hit rate, last 21 days
3.4% of 1249 settled first goal scorer legs hit (42 yes, 1207 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 1,249 YES legs out of 2,781 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 Instituto Córdoba @ Independiente, 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": "independiente",
"away_team_key": "instituto",
"home_team_id": "espn.soccer:11",
"away_team_id": "espn.soccer:2975",
"home_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/11.png",
"away_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/2975.png",
"id": "218305",
"sport_key": "soccer_argentina_primera",
"home_team": "Independiente",
"away_team": "Instituto Córdoba",
"commence_time": "2026-10-02T22:15:00Z",
"live": false,
"is_outright": false,
"tournament": null,
"tour": null,
"last_update": "2026-09-30T16:06:11.200075Z",
"merged_from_event_ids": null,
"bookmakers": [
{
"key": "bovada",
"title": "Bovada",
"last_update": "2026-09-30T16:05:45.947907Z",
"link": null,
"app_link": null,
"pregame_only": false,
"book_event_id": null,
"markets": [
{
"key": "first_goal_scorer",
"description": "First Goal Scorer",
"last_update": "2026-09-30T16:05:45.947907Z",
"period": null,
"suspended_at": null,
"team": null,
"outcomes": [
{
"name": "Agustin Antonio Bravo",
"description": "Agustin Antonio Bravo",
"price": 3300,
"point": null,
"book_updated_at": "2026-09-30T15:51:57.979000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-09-14T06:32:32.929989Z",
"last_seen_at": "2026-09-30T16:05:45.947907Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": null,
"side": null
},
{
"name": "Agustin Massaccesi",
"description": "Agustin Massaccesi",
"price": 3300,
"point": null,
"book_updated_at": "2026-09-30T15:51:57.979000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-09-14T06:32:32.929989Z",
"last_seen_at": "2026-09-30T16:05:45.947907Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:379694",
"side": null
},
{
"name": "Alex Luna",
"description": "Alex Luna",
"price": 800,
"point": null,
"book_updated_at": "2026-09-30T15:51:57.979000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-09-29T12:42:52.901959Z",
"last_seen_at": "2026-09-30T16:05:45.947907Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:70912",
"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 Liga Profesional events to get an event id:
curl "https://api.prop-line.com/v1/sports/soccer_argentina_primera/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_argentina_primera/events/218305/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_argentina_primera/events/218305/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 Liga Profesional markets
First Goal Scorer in other sports
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