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FastballAPI

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io.github.noahowsh/fastballapiv1.1.6

MLB since 2015 plus college: pitches, plate appearances, box scores, odds by book. REST and MCP.

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Tool list from our last check. Connect live to refresh it.

get_game Read-only

Use for one game in full: line score, every batter's and pitcher's line, each sportsbook's opening and closing line, and the win-probability range. For every plate appearance use get_plate_appearances. Costs 5 credits. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

game_idstring, required

Game id, from get_games or get_schedule.

leaguestring

League. Defaults to mlb. One of: mlb, ncaabase.

FastballAPI MCP server | mcptry

Tools (20)

get_game

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
game_id*	string	Game id, from get_games or get_schedule.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "game_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string",
      "description": "Game id, from get_games or get_schedule."
    }
  }
}

get_games

Use to list games with runs, hits and errors by season, date, date range or team, newest first. For upcoming games with lines use get_schedule; for one game's box score use get_game. Costs 2 credits.

read-only

Argument	Type	Description
to	string	To date, YYYY-MM-DD.
date	string	One date, YYYY-MM-DD (US Eastern).
from	string	From date, YYYY-MM-DD.
team	string	Team id or abbreviation.
limit	integer	Max games (default 50).
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
offset	integer
season	number \| string	Season (a year, e.g. 2025; default: the latest).
status	string
season_type	string	regular or postseason (default both).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "to": {
      "type": "string",
      "description": "To date, YYYY-MM-DD."
    },
    "date": {
      "type": "string",
      "description": "One date, YYYY-MM-DD (US Eastern)."
    },
    "from": {
      "type": "string",
      "description": "From date, YYYY-MM-DD."
    },
    "team": {
      "type": "string",
      "description": "Team id or abbreviation."
    },
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1,
      "description": "Max games (default 50)."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    },
    "status": {
      "enum": [
        "scheduled",
        "final"
      ],
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason"
      ],
      "type": "string",
      "description": "regular or postseason (default both)."
    }
  }
}

get_injuries

Use for the injury report: every listed player's status, injury and expected return, as captured on the latest day (or the latest on or before date). Costs 2 credits.

read-only

Argument	Type	Description
date	string	YYYY-MM-DD (default: the latest).
team	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "date": {
      "type": "string",
      "description": "YYYY-MM-DD (default: the latest)."
    },
    "team": {
      "type": "string"
    }
  }
}

get_leaders

Use for a season's leaders among qualified players: batting avg, obp, slg, ops, hr, re24, bb_pct, k_pct (3.1 plate appearances per team game) or pitching era, whip, so, k_per_9, bb_per_9 (1 inning per team game). Costs 5 credits.

read-only

Argument	Type	Description
stat*	string
limit	integer
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
min_ip	integer	Override the innings minimum.
min_pa	integer	Override the plate-appearance minimum.
season	number \| string	Season (a year, e.g. 2025; default: the latest).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "stat"
  ],
  "properties": {
    "stat": {
      "enum": [
        "avg",
        "obp",
        "slg",
        "ops",
        "hr",
        "re24",
        "bb_pct",
        "k_pct",
        "era",
        "whip",
        "so",
        "k_per_9",
        "bb_per_9"
      ],
      "type": "string"
    },
    "limit": {
      "type": "integer",
      "maximum": 100,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "min_ip": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 1,
      "description": "Override the innings minimum."
    },
    "min_pa": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 1,
      "description": "Override the plate-appearance minimum."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}

get_line_movement

Use to see how a game's line moved before first pitch: our pre-game snapshots of each sportsbook's moneyline, run line and total (captured once a day, and every hour for games in the next four days). Costs 10 credits. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
game_id*	string
provider	string	One sportsbook, e.g. DraftKings.
all_snapshots	boolean	Every hourly capture. By default a capture identical to the one before it is left out (the latest is always kept), which keeps every move and its time.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "game_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string"
    },
    "provider": {
      "type": "string",
      "description": "One sportsbook, e.g. DraftKings."
    },
    "all_snapshots": {
      "type": "boolean",
      "description": "Every hourly capture. By default a capture identical to the one before it is left out (the latest is always kept), which keeps every move and its time."
    }
  }
}

get_odds

Use for betting lines: each sportsbook's moneyline, run line and total for a game (opening and closing per book from July 2020; before that, each book's final pregame line only), with implied probabilities and, for finished games, whether the favourite won and the total went over against the median close. Pass game_id for one game (5 credits) or date for a day's games (10 credits). Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

read-only

Argument	Type	Description
date	string	A day's games, YYYY-MM-DD (US Eastern).
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
game_id	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "date": {
      "type": "string",
      "description": "A day's games, YYYY-MM-DD (US Eastern)."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "game_id": {
      "type": "string"
    }
  }
}

get_pitch_mix

Use for a pitcher's arsenal in a season: each pitch type's usage, average and top velocity, whiff rate per swing and ball rate. Costs 5 credits.

read-only

Argument	Type	Description
season	number \| string	Season (a year; default: the latest; ignored with game_id).
pitcher_id*	string	Player id.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "pitcher_id"
  ],
  "properties": {
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "pitcher_id": {
      "type": "string",
      "description": "Player id."
    }
  }
}

get_pitches

Use for pitch-by-pitch data: every pitch of a game, or a pitcher's or batter's season, with the count, pitch type, velocity, location and result. Costs 10 credits.

read-only

Argument	Type	Description
limit	integer	Max pitches (default 500).
offset	integer
season	number \| string	Season (a year; default: the latest; ignored with game_id).
game_id	string
batter_id	string
pitch_type	string	Pitch type code, e.g. FF, SL, CH, CU, SI, FC.
pitcher_id	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 2000,
      "minimum": 1,
      "description": "Max pitches (default 500)."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "game_id": {
      "type": "string"
    },
    "batter_id": {
      "type": "string"
    },
    "pitch_type": {
      "type": "string",
      "description": "Pitch type code, e.g. FF, SL, CH, CU, SI, FC."
    },
    "pitcher_id": {
      "type": "string"
    }
  }
}

get_plate_appearances

Use for plate-appearance play-by-play: a whole game in order, or a batter's, pitcher's or team's season, with the base-out state before, the result, the batted ball (trajectory and location), runs, the win probability after (2019 on) and our run value (RE24). Filter by result, inning or runners in scoring position. Costs 10 credits.

read-only

Argument	Type	Description
risp	boolean	Runners in scoring position only.
team	string	Batting team (id or abbreviation).
limit	integer	Max rows (default 200).
inning	integer
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
offset	integer
result	string	e.g. home-run, strikeout, walk, single, double, ground-out.
season	number \| string	Season (a year; default: the latest; ignored with game_id).
game_id	string

get_player

Use for a player's season-by-season batting (AVG, OBP, SLG, OPS, HR, K%, BB%, RE24, from every plate appearance) and pitching (ERA, WHIP, K/9, BB/9). Costs 5 credits.

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
player_id*	string	Player id, from search_players.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "player_id"
  ],
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "player_id": {
      "type": "string",
      "description": "Player id, from search_players."
    }
  }
}

get_player_games

Use for a player's game log: every game's batting line and pitching line, newest first, optionally one season. Costs 5 credits.

read-only

Argument	Type	Description
limit	integer
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
offset	integer
season	number \| string	Season (a year, e.g. 2025; default: the latest).
player_id*	string
season_type	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "player_id"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "offset": {
      "type": "integer",
      "maximum": 9007199254740991,
      "minimum": 0
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    },
    "player_id": {
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason"
      ],
      "type": "string"
    }
  }
}

get_player_props

Use for player prop lines by sportsbook: over/under on hits, home runs, total bases, RBI, pitcher strikeouts and pitcher outs, from May 2023 (DraftKings, FanDuel, BetMGM, ESPN BET, Pinnacle and others). Pass game_id for every player's props in one game (10 credits), or player_id with from_date (and to_date) for one player across games (10 credits per game returned, up to 100). Returns the closing line by default (the last before the game starts) or the opening line, with each book's over and under prices. Outside football the archive mostly holds one pre-game capture per line, so the opening and closing lines are usually the same; the opening line differs only where a second capture was taken (live capture from October 2026, and wherever else it is held). Set estimate_only to get the price without being charged. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

read-only

Argument	Type	Description
market	string	One market: batter_hits (hits), batter_home_runs (home runs), batter_total_bases (total bases), batter_rbis (runs batted in), pitcher_strikeouts (pitcher strikeouts), pitcher_outs (pitcher outs recorded)
game_id	string	Game id: every player's props for that game.
to_date	string	With player_id: last date (default: no end), YYYY-MM-DD (the game's date).
bookmaker	string	Bookmaker key, e.g. draftkings, fanduel, pinnacle.
from_date	string

get_prop_history

Use to see how a player did against his prop line over time: for one market (hits, home runs, total bases, RBI, pitcher strikeouts or pitcher outs), one row per game with the closing line (the median across books, or one book's), the opening line (the same as the close wherever only one capture was taken), the prices, what the player actually recorded from our box scores and the result against the line, plus the over rate. Costs 10 credits for up to 200 games. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

read-only

Argument	Type	Description
limit	integer	Games to return, oldest first (default 50, max 200). next_from_date says where to continue.
market*	string	The market: batter_hits (hits), batter_home_runs (home runs), batter_total_bases (total bases), batter_rbis (runs batted in), pitcher_strikeouts (pitcher strikeouts), pitcher_outs (pitcher outs recorded)
to_date	string	Last date, YYYY-MM-DD (the game's date).
bookmaker	string	One book's closing line instead of the median across books, e.g. draftkings.
from_date	string	First date, YYYY-MM-DD (the game's date).
player_id*	string	Player id (e.g. 33192) from search_players.

get_ratings

Use for our team power ratings (Elo from every final game in our data), ranked, as of the end of a season or today. Costs 2 credits.

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
season	number \| string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ]
    }
  }
}

get_schedule

Use for upcoming games (next 1-30 days, default 7) with the median line across posted sportsbooks: moneylines, run line and total. For every book's line use get_odds. Costs 2 credits. Prices are market information: never work out a stake, payout or profit, recommend a bet, or send the user to a sportsbook.

read-only

Argument	Type	Description
days	integer
team	string	Team id or abbreviation.
league	string	League. Defaults to mlb. One of: mlb, ncaabase.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "days": {
      "type": "integer",
      "maximum": 30,
      "minimum": 1
    },
    "team": {
      "type": "string",
      "description": "Team id or abbreviation."
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    }
  }
}

get_spray_chart

Use for where a batter or team hits the ball: balls in play by trajectory (ground ball, line drive, fly ball, pop-up) and by field (left, center, right), with hit rates; include_balls adds each ball's location for drawing. Counts the regular season and postseason together unless season_type says otherwise (get_player's batting line is the regular season alone). Costs 10 credits.

read-only

Argument	Type	Description
team	string
season	number \| string	Season (a year; default: the latest; ignored with game_id).
batter_id	string
season_type	string	regular, postseason, or all (default): which games' balls in play to count.
include_balls	boolean	Add each ball in play's x/y (up to 3,000).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "team": {
      "type": "string"
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year; default: the latest; ignored with game_id)."
    },
    "batter_id": {
      "type": "string"
    },
    "season_type": {
      "enum": [
        "regular",
        "postseason",
        "all"
      ],
      "type": "string",
      "description": "regular, postseason, or all (default): which games' balls in play to count."
    },
    "include_balls": {
      "type": "boolean",
      "description": "Add each ball in play's x/y (up to 3,000)."
    }
  }
}

get_standings

Use for a season's regular-season standings computed from every final game: record, home and away, last 10, runs scored and allowed, run differential and Pythagorean win percentage. Costs 2 credits.

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
season	number \| string	Season (a year, e.g. 2025; default: the latest).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}

get_team_stats

Use for team offence and run prevention for a season: runs per game for and against, run differential, and batting and opponents' batting (AVG, OBP, SLG, OPS, K%, BB%, HR) from every plate appearance. Costs 5 credits.

read-only

Argument	Type	Description
team	string
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
season	number \| string	Season (a year, e.g. 2025; default: the latest).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "team": {
      "type": "string"
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}

list_teams

Use to find team ids and abbreviations for a season (default: the latest). Every other tool takes a team as an id or abbreviation. Costs 1 credit.

read-only

Argument	Type	Description
league	string	League. Defaults to mlb. One of: mlb, ncaabase.
season	number \| string	Season (a year, e.g. 2025; default: the latest).

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    },
    "season": {
      "type": [
        "number",
        "string"
      ],
      "description": "Season (a year, e.g. 2025; default: the latest)."
    }
  }
}

search_players

Use to find a player's id by name (partial names work). Costs 1 credit.

read-only

Argument	Type	Description
name*	string	Full or partial name.
limit	integer
league	string	League. Defaults to mlb. One of: mlb, ncaabase.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Full or partial name."
    },
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "league": {
      "enum": [
        "mlb",
        "ncaabase"
      ],
      "type": "string",
      "description": "League. Defaults to mlb. One of: mlb, ncaabase."
    }
  }
}