State of Origin Odds API

The Odds API covers State of Origin (NRL State of Origin) odds for live and upcoming games in a simple JSON API.

Not a developer? Current State of Origin odds can also be accessed in Excel or Google Sheets. For website owners, the odds widget brings bookmaker odds into websites with a simple HTML tag.

Looking for NRL odds? See the NRL odds API

Features

State of Origin odds are covered for live and upcoming games.
Featured markets, including head-to-head, line, over/under are covered for several bookmakers. See the full list of bookmakers.
Odds are refreshed at regular intervals. More information on update intervals can be found here.
Current odds data are available on all usage plans, including the free usage plan.
Historical State of Origin odds data is available from May 2025 on paid usage plans. More information on historical odds data can be found here.
The API response includes deep links to bookmaker websites.

Querying State of Origin Odds

Query Featured State of Origin Markets

Featured markets (head-to-head, line and over/under) can be queried using the odds endpoint.

Parameters

To query current State of Origin odds for featured markets, the following parameters need to be provided:

sport In this case rugbyleague_nrl_state_of_origin. Data will only be returned when State of Origin is in season
regions Regions of bookmakers to return, for example au
markets For example, h2h for head-to-head, spreads for line, totals for over/under
oddsFormat decimal or american. This example uses decimal
apiKey Get a free API key

See the documentation for more options

Example API Request

https://api.the-odds-api.com/v4/sports/rugbyleague_nrl_state_of_origin/odds?regions=au&markets=h2h,spreads,totals&oddsFormat=decimal&apiKey=YOUR_API_KEY

Example API Response

The API will return live and upcoming State of Origin games, including start times, home and away teams, and odds from bookmakers for the specified regions and markets.

json

[{
    "id": "6b146d2af1ca4dc15a1e376b375eb5b7",
    "sport_key": "rugbyleague_nrl_state_of_origin",
    "sport_title": "State of Origin",
    "commence_time": "2026-06-17T10:05:00Z",
    "home_team": "New South Wales Blues",
    "away_team": "Queensland Maroons",
    "bookmakers": [
        {
            "key": "sportsbet",
            "title": "SportsBet",
            "last_update": "2026-06-15T11:42:10Z",
            "markets": [
                {
                    "key": "h2h",
                    "last_update": "2026-06-15T11:42:10Z",
                    "outcomes": [
                        {"name": "New South Wales Blues", "price": 1.82},
                        {"name": "Queensland Maroons", "price": 2.01}
                    ]
                },
                {
                    "key": "spreads",
                    "last_update": "2026-06-15T11:42:10Z",
                    "outcomes": [
                        {"name": "New South Wales Blues", "price": 2, "point": -2.5},
                        {"name": "Queensland Maroons", "price": 1.81, "point": 2.5}
                    ]
                },
                {
                    "key": "totals",
                    "last_update": "2026-06-15T11:42:10Z",
                    "outcomes": [
                        {"name": "Over", "price": 1.9, "point": 42.5},
                        {"name": "Under", "price": 1.9, "point": 42.5}
                    ]
                }
            ]
        },
        ...

The usage cost of the API call in this example is

usage cost = [number of markets] x [number of regions] = 3 x 1 = 3 credits

See the API documentation for details.

Other Sports

See the full list of sports covered by The Odds API.

State of Origin Odds API ​

Features ​

Querying State of Origin Odds ​

Query Featured State of Origin Markets ​

Other Sports ​

Stay Updated ​

State of Origin Odds API

Features

Querying State of Origin Odds

Query Featured State of Origin Markets

Other Sports

Stay Updated