---
title: "GET /event/{event_key}/predictions"
method: GET
path: "/event/{event_key}/predictions"
tags: ["event"]
---

# GET /event/{event_key}/predictions

`GET /event/{event_key}/predictions`

## Request

- Base URL: `https://www.thebluealliance.com/api/v3`
- URL: `https://www.thebluealliance.com/api/v3/event/{event_key}/predictions`
- Auth: API key in header `X-TBA-Auth-Key`

Gets information on TBA-generated predictions for the given Event. Contains year-specific information. *WARNING* This endpoint is currently under development and may change at any time.

## Path parameters

- `event_key` string, required

## Headers

- `If-None-Match` string

## Response `200`

Successful response

- EventPredictions: JSON Object containing prediction information for the event. Contains year-specific information and is subject to change.

## Other responses

- `304`: Not Modified - Use Local Cached Value
- `401`: Authorization information is missing or invalid.
- `404`: Not Found

## Changes

- **2026-04-03** `e02edcb016b7`: 2 breaking
  - added `#/components/schemas/Event_Predictions, subschema #2` to the response body `oneOf` list for the response status `200`
  - the response's body type changed from `null, object` to no type for status `200`
- **2025-07-02** `ccbc6f4199bd`: 2 breaking, 1 info
  - the response's body became nullable
  - the response's body type changed from no type to `null, object` for status `200`
  - removed `#/components/schemas/Event_Predictions` from the response body `allOf` list for the response status `200`
- **2024-09-21** `30390dd088e5`: 2 breaking, 2 info
  - the response's body became nullable
  - the response's body type changed from `object` to no type for status `200`
  - added `#/components/schemas/Event_Predictions` to the response body `allOf` list for the response status `200`
  - added the non-success response with the status `404`
- **2024-03-29** `7bf03129c828`: 1 info
  - added the media type `application/json` for the response with the status `401`
- **2022-11-18** `5b245377faaf`: 2 warning, 1 info
  - the optional response header `Last-Modified` removed for the status `200`
  - deleted the `header` request parameter `If-Modified-Since`
  - added the new optional `header` request parameter `If-None-Match`

[Operation history](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/changes/event/:event_key/predictions/get.md)

---

[API](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3.md) - [All operations](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/llms.txt) - [OpenAPI document](https://skmtc.dev/thebluealliance/apis/the-blue-alliance-api-v3/revisions/9316d02dee32?raw)