Strikeout Predictor

GET

https://api.playbook-api.com/v1/mlb/strikeout-predictor

Last modified:2026-03-02 05:42:32

The MLB Strikeout Predictor endpoint delivers model-generated projected strikeout totals for starting pitchers across upcoming and historical MLB slates.

The endpoint is designed for integration into sports betting tools, daily fantasy platforms, and analytics dashboards. Response fields and historical date access vary by subscription plan.

Examples:
Today's full slate (when in season)
https://api.playbook-api.com/v1/mlb/strikeout-predictor?api_key=YOUR_API_KEY

Historical By Date:
https://api.playbook-api.com/v1/mlb/strikeout-predictor?api_key=YOUR_API_KEY&date=2025-07-04

Historical By Date + Team:
https://api.playbook-api.com/v1/mlb/strikeout-predictor?api_key=YOUR_API_KEY&date=2025-07-04&team=PIT

Request

Query Params

Header Params

Responses

🟢200Success

application/json

Body

🟠401Unauthorized

🟠403Forbidden

🟠404Not Found

Request Example

Shell

JavaScript

Java

Swift

curl --location --request GET 'https://api.playbook-api.com/v1/mlb/strikeout-predictor?api_key=YOUR_API_KEY&gameId=&pitcher=degrom&teamId&team=NYM&date=2025-09-15' \
--header 'x-api-key: YOUR_API_KEY'

Response Example

200 - Example 1

{
  "league": "MLB",
  "date": "2025-07-04",
  "countGames": 1,
  "countProps": 1,
  "meta": {
    "model": "ks-v1",
    "generatedAt": "2026-03-02T05:28:27.257Z",
    "sourceLastUpdate": "2025-07-04T11:54:46.000Z",
    "statsUpdatedAt": "2026-01-20T04:01:28.478Z",
    "disclaimer": "Projections are model-based estimates. Lines reflect most recently observed sportsbook prop line when available."
  },
  "data": [
    {
      "gameId": "f0e766003c8e7aa2cbe1e077d6af5508",
      "date": "2025-07-04",
      "startTime": "2025-07-04T20:11:00Z",
      "startTimeEt": "4:11 PM ET",
      "homeTeam": {
        "id": "SEA",
        "name": "Seattle Mariners"
      },
      "awayTeam": {
        "id": "PIT",
        "name": "Pittsburgh Pirates"
      },
      "count": 1,
      "props": [
        {
          "side": "home",
          "propLine": {
            "playerName": "Bryan Woo",
            "line": 6.5,
            "lastUpdate": "2025-07-04T11:54:46Z"
          },
          "pitcher": {
            "name": "Bryan Woo",
            "teamId": "SEA",
            "throws": "R",
            "playerKey": "pbk_mlb_p_bryan_woo"
          },
          "opponent": {
            "id": "PIT",
            "name": "Pittsburgh Pirates"
          },
          "model": {
            "projectedKs": 7,
            "confidence": "high",
            "range": [
              5.5,
              8.5
            ],
            "confidenceScore": 100,
            "expectedInnings": 6.2
          },
          "flags": {
            "missingLine": false,
            "opponentKRateFallback": false
          },
          "edge": {
            "diff": 0.5,
            "abs": 0.5,
            "direction": "OVER"
          },
          "inputs": {
            "kPerIp": 1.063,
            "opponentKRate": 0.265,
            "leagueAvgKRate": 0.248,
            "opponentKRateUsed": 0.265
          }
        }
      ]
    }
  ]
}

Modified at 2026-03-02 05:42:32

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