Odds API by market / Liga Profesional
Liga Profesional First Goal Scorer API
The first_goal_scorer board is not posted right now. This page keeps the last measured window — 1,364 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 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 7 November 2026.
Books that last posted Liga Profesional first goal scorer
Measured on the last slate that carried it, 7 November 2026. When books post it again, this list rebuilds from whichever ones actually do.
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.
1,364 first goal scorer outcomes settled in the last 4-day window it was posted across 3 books. The 12 most recent:
| Bet | Actual | Result |
|---|---|---|
| Agustin Nadruz Blanco | — | void |
| Alan Barrionuevo | — | lost |
| Alfio Oviedo | — | void |
| Agustin Nadruz Blanco | — | void |
| Agustin Seyral | — | void |
| Angelo Marchese | — | void |
| Augustin Seyral | — | void |
| Brandon Marquez | — | void |
| Alan Barrionuevo | — | lost |
| Bruno Leyes Sosa | — | void |
| Carlos Villalba | — | void |
| Cristian Zabala | — | void |
Hit rate, last posted window
3.5% of 625 settled first goal scorer legs hit (22 yes, 603 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 625 YES legs out of 1,364 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 Independiente Rivadavia @ Gimnasia y Esgrima de Mendoza 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": "gimnasia_mendoza",
"away_team_key": "independiente_rivadavia",
"home_team_id": "espn.soccer:11972",
"away_team_id": "espn.soccer:9744",
"home_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/11972.png",
"away_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/9744.png",
"id": "684353",
"sport_key": "soccer_argentina_primera",
"home_team": "Gimnasia y Esgrima de Mendoza",
"away_team": "Independiente Rivadavia",
"commence_time": "2026-11-07T18:00:00Z",
"live": false,
"is_outright": false,
"tournament": null,
"tour": null,
"last_update": "2026-11-07T15:52:00.728899Z",
"merged_from_event_ids": null,
"bookmakers": [
{
"key": "bovada",
"title": "Bovada",
"last_update": "2026-11-07T15:49:41.304252Z",
"link": null,
"app_link": null,
"pregame_only": false,
"book_event_id": null,
"markets": [
{
"key": "first_goal_scorer",
"description": "First Goal Scorer",
"last_update": "2026-11-07T15:49:41.304252Z",
"period": null,
"suspended_at": null,
"team": null,
"line_type": "main",
"outcomes": [
{
"name": "Agustin Modica",
"description": "Agustin Modica",
"price": 525,
"point": null,
"book_updated_at": "2026-11-07T15:34:58.423000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-11-07T00:33:43.367566Z",
"last_seen_at": "2026-11-07T15:49:41.304252Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:371423",
"side": null
},
{
"name": "Alejo Osella",
"description": "Alejo Osella",
"price": 1800,
"point": null,
"book_updated_at": "2026-11-07T15:34:58.423000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-11-06T08:54:54.077122Z",
"last_seen_at": "2026-11-07T15:49:41.304252Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:336665",
"side": null
},
{
"name": "Alessandro Riep",
"description": "Alessandro Riep",
"price": 2800,
"point": null,
"book_updated_at": "2026-11-07T15:34:58.423000Z",
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-11-07T05:32:30.390968Z",
"last_seen_at": "2026-11-07T15:49:41.304252Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:321195",
"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 — swap in a live event id from step 1 once books post it again:
curl "https://api.prop-line.com/v1/sports/soccer_argentina_primera/events/684353/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/684353/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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