Odds API by market / MLS
MLS Player Assists API
Live player_assists 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 player assists is
Assists by one player, priced as milestone rungs (1+, 2+) rather than as an Over/Under. Books disagree about what counts as an assist more than they disagree about goals, so cross-book comparison matters here.
How we settle it. Graded at the rung's threshold against assists in the match's player statistics.
Every number on this page is measured against the live API, never copied from a spec sheet. Last measured 14 November 2026.
Books posting MLS player assists
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 MLS player assists 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.
9,533 player assists outcomes settled in the last 21 days across 6 books. The 12 most recent:
| Player | Bet | Actual | Result |
|---|---|---|---|
| Anderson Julio | 1+ Assists | — | void |
| Bernard Kamungo | 1+ Assists | 0.0 | lost |
| Christian Cappis | 1+ Assists | — | void |
| Alex Harris | 1+ Assists | — | void |
| Anderson Julio | 1+ Assists | — | void |
| Bernard Kamungo | 1+ Assists | 0.0 | lost |
| Darren Yapi | Yes | 0.0 | lost |
| Donavan Gusto Phillip | Yes | 0.0 | lost |
| Hamzat Ojediran | Yes | 0.0 | lost |
| — | Alex Harris | — | void |
| — | Anderson Julio | — | void |
| Ahmed Qasem | Over 0.5 | — | void |
Over/Under split, last 21 days
The Over won 8.3% of 460 decided player assists lines (38 over, 422 under). Computed from the settled rows themselves, scoped to MLS only.
Read off 766 Over legs out of 9,533 settled outcomes on this market. The rest are Unders and milestone legs (“1+”, “2+”) that some books price here too, and a threshold rung is not an Over.
A few days of one market describes a few days — it is not an edge. Pull the full history through /exports/resolved-props for a sample worth modelling on.
Live response
Captured from the real endpoint on FC Cincinnati @ Orlando City SC, 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": "orlando",
"away_team_key": "cincinnati",
"home_team_id": "espn.soccer:12011",
"away_team_id": "espn.soccer:18267",
"home_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/12011.png",
"away_team_logo_url": "https://a.espncdn.com/i/teamlogos/soccer/500/18267.png",
"id": "722557",
"sport_key": "soccer_mls",
"home_team": "Orlando City SC",
"away_team": "FC Cincinnati",
"commence_time": "2026-11-20T00:30:00Z",
"live": false,
"is_outright": false,
"tournament": null,
"tour": null,
"last_update": "2026-11-14T15:54:29.576859Z",
"merged_from_event_ids": null,
"bookmakers": [
{
"key": "hardrock",
"title": "Hard Rock Bet",
"last_update": "2026-11-14T15:53:31.866079Z",
"link": null,
"app_link": null,
"pregame_only": false,
"book_event_id": null,
"markets": [
{
"key": "player_assists",
"description": "Antoine Griezmann - To Record An Assist",
"last_update": "2026-11-14T15:53:31.866079Z",
"period": null,
"suspended_at": null,
"team": null,
"line_type": "milestone",
"outcomes": [
{
"name": "1+ Assists",
"description": "Antoine Griezmann",
"price": 230,
"point": null,
"book_updated_at": null,
"book_version": null,
"payout_multiplier": null,
"dfs_odds_type": null,
"last_change_at": "2026-11-13T00:53:10.814241Z",
"last_seen_at": "2026-11-14T15:53:31.866079Z",
"liquidity": null,
"liquidity_updated_at": null,
"line_gap": null,
"book_outcome_id": null,
"outcome_id": null,
"player_id": "espn:140416",
"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 player assists for one game across every book — this exact URL works right now:
curl "https://api.prop-line.com/v1/sports/soccer_mls/events/722557/odds?apiKey=YOUR_API_KEY&markets=player_assists"3. After the game, get the graded outcomes with the actual stat:
curl "https://api.prop-line.com/v1/sports/soccer_mls/events/722557/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 MLS markets
Player Assists in other sports
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