---
title: "Delete Pitch Sessions"
method: DELETE
path: "/api/v1/baseball/pitch-sessions"
tags: ["Baseball Pitch Sessions"]
---

# Delete Pitch Sessions

`DELETE /api/v1/baseball/pitch-sessions`

Delete complete pitch-tracking sessions by the gameId returned by POST.

## Headers

- `x-api-key` string, required — Required API key issued by Preciser.
- `League` string, required — Required tenant/database selector, for example pitchbio-master.

## Request body

- TrackingSessionsDeleteRequest
  - `gameIds` string[], required — gameId values returned by previous session uploads.

## Response `200`

Successful Response

- TrackingSessionsDeleteResponse
  - `success` boolean, required
  - `sessionsDeleted` integer, required
  - `gameIds` string[], required

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-27** `9b0abde08b06` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/preciser/apis/preciser-data-management-api/changes/api/v1/baseball/pitch-sessions/delete.md)

---

[API](https://skmtc.dev/preciser/apis/preciser-data-management-api.md) · [All operations](https://skmtc.dev/preciser/apis/preciser-data-management-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/preciser/preciser-data-management-api/revisions/9b0abde08b06/schema)