---
title: "DFS Slate Ownership Projections - by Slate"
method: GET
path: "/v3/mlb/projections/{format}/DfsSlateOwnershipProjectionsBySlateID/{slateId}"
tags: ["MLB v3 Projections"]
---

# DFS Slate Ownership Projections - by Slate

`GET /v3/mlb/projections/{format}/DfsSlateOwnershipProjectionsBySlateID/{slateId}`

## Request

- Base URL: `https://api.sportsdata.io`
- URL: `https://api.sportsdata.io/v3/mlb/projections/{format}/DfsSlateOwnershipProjectionsBySlateID/{slateId}`
- Auth: one of:
  - API key in header `Ocp-Apim-Subscription-Key`
  - API key in query parameter `key`
- TypeScript: <https://skmtc.dev/sportsdata/apis/mlb-api/docs/v3/mlb/projections/:format/DfsSlateOwnershipProjectionsBySlateID/:slateId/get.ts> (a function with typed inputs; its response is checked against the schema)

Slate Ownership Projections for a specific slate. Projections are for Guaranteed Prize Pool (GPP) format ownership. Will return an empty list if the slate is not yet projected or not a slate we have projections for.

## Path parameters

- `format` 'JSON' | 'XML', required
- `slateId` integer, required

## Response `200`

Success

- DfsSlateWithOwnershipProjection
  - `SlateID` integer: Unique ID of a Slate (assigned by SportsDataIO).
  - `Operator` string, nullable: The name of the operator who is running contests for this slate. Possible values: FanDuel, DraftKings, Yahoo, FantasyDraft, etc.
  - `OperatorSlateID` integer, nullable: Unique ID of a slate (assigned by the operator).
  - `OperatorName` string, nullable: The name of the slate (assigned by the operator). Possible values: Main, Express, Arcade, Late Night, etc.
  - `OperatorDay` string, nullable: The day (in EST/EDT) that the slate begins (assigned by the operator).
  - `OperatorStartTime` string, nullable: The date/time (in EST/EDT) that the slate begins (assigned by the operator).
  - `SlateOwnershipProjections` DfsSlatePlayerOwnershipProjection[]: The list of projected ownership
    - `SlateID` integer: Unique ID of a Slate (assigned by SportsDataIO).
    - `PlayerID` integer: Unique ID of the Associated Player.
    - `ProjectedOwnershipPercentage` number: Projected Ownership Percentage (0-100)
    - `IsCaptain` boolean: Indicates if this is the MVP/Captain slot for single game slates

## Other responses

- `401`: Unauthorized

---

[API](https://skmtc.dev/sportsdata/apis/mlb-api.md) - [All operations](https://skmtc.dev/sportsdata/apis/mlb-api/llms.txt) - [OpenAPI document](https://skmtc.dev/sportsdata/apis/mlb-api/revisions/60fb38ac37e7?raw)