---
title: "Season Championship Win Probability"
method: GET
path: "/v1/data/seasons/{year}/championship-probability"
tags: ["Data"]
---

# Season Championship Win Probability

`GET /v1/data/seasons/{year}/championship-probability`

## Request

- Base URL: `https://api.racehooks.io`
- URL: `https://api.racehooks.io/v1/data/seasons/{year}/championship-probability`
- Auth: API key in header `Authorization`

Season championship win probability, computed via Monte Carlo simulation after each race. Returns, per driver, the probability of winning the WDC, finishing top 3, and expected final points; and per constructor, the equivalent WCC (constructors' championship) probabilities. Both championships are resolved within the same simulations. Updated post-race. Requires the Custom plan.

## Path parameters

- `year` string, required

## Response `200`

Default Response

- object
  - `data` object
    - `seasonYear` number
    - `drivers` object[]
      - `driverId` string: Canonical RaceHooks driver slug
      - `constructorId` string: Canonical RaceHooks constructor slug
      - `number` string: Driver car number
      - `tla` string: Three-letter abbreviation (e.g. VER)
      - `name` string: Driver full name
      - `team` string: Constructor display name
      - `scwp` number: P(win WDC) — 0.0 to 1.0
      - `scwpTop3` number: P(finish WDC top 3) — 0.0 to 1.0
      - `expectedFinalPoints` number: Expected season total points
      - `championshipDeficit` number: Points behind championship leader
      - `simulationsRun` number
      - `updatedAt` string, date-time
    - `constructors` object[]
      - `constructorId` string
      - `ccwp` number: P(win WCC) — 0.0 to 1.0
      - `ccwpTop3` number: P(finish WCC top 3) — 0.0 to 1.0
      - `expectedFinalPoints` number: Expected season total points
      - `championshipDeficit` number: Points behind constructors' leader
      - `simulationsRun` number
      - `updatedAt` string, date-time

---

[API](https://skmtc.dev/racehooks/apis/racehooks-api.md) · [All operations](https://skmtc.dev/racehooks/apis/racehooks-api/llms.txt) · [OpenAPI document](https://skmtc.dev/racehooks/apis/racehooks-api/revisions/2335b73f46e4?raw)
