---
title: "Live win probability for a World Cup match"
method: GET
path: "/v1/wc2026/matches/{game_id}/live-probability"
tags: ["wc2026"]
---

# Live win probability for a World Cup match

`GET /v1/wc2026/matches/{game_id}/live-probability`

## Request

- Base URL: `https://api.bigballsdata.com`
- URL: `https://api.bigballsdata.com/v1/wc2026/matches/{game_id}/live-probability`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

## Path parameters

- `game_id` string, uuid, required

## Response `200`

ok.

- object
  - `data` object, required

## Other responses

- `400`: Invalid game_id (must be UUID).
- `404`: Not a WC2026 match.

---

[API](https://skmtc.dev/bigballsdata/apis/big-ball-sports-api.md) · [All operations](https://skmtc.dev/bigballsdata/apis/big-ball-sports-api/llms.txt) · [OpenAPI document](https://skmtc.dev/bigballsdata/apis/big-ball-sports-api/revisions/31fb54ac414e?raw)