What Mark Sweeney does

The source data provided does not identify a corporate entity named "Mark Sweeney"; the operational substance of the input pertains to Baseball-Reference.com and the broader Sports Reference network. Baseball-Reference.com is a web-based sports statistics database and player/team encyclopedia covering Major League Baseball, offering historical records, scores, awards, draft data, and team performance information. The underlying platform combines a large-scale structured statistics database (covering 23,725+ MLB players) with a community-edited wiki layer ("the Bullpen") containing over 100,000 pages of baseball reference material. Its core technology is the Stathead Database Search Engine, which provides advanced query capabilities including batting and pitching player finders, game finders, split finders, streak finders, versus finders, and a pivotal play finder — tools aimed at supporting granular historical analysis that is not available through standard stats tables.

The company operates a freemium business model: the main Baseball-Reference.com site is free, ad-supported, and accessible globally via direct web browser (self-serve / PLG distribution). Monetization is layered on through the Stathead premium subscription, priced at approximately $9 per month as the entry tier with a first-month free trial, billed monthly. The site is part of a wider Sports Reference network that also covers Football (Pro and College), Basketball (Pro and College), Hockey, and Soccer, providing cross-sport traffic sharing and a unified user account system. The customer base is horizontal, targeting general baseball fans seeking consolidated statistics and historical reference as the primary segment, with Stathead Subscribers — power users requiring sophisticated database queries — as a secondary, higher-ARPU segment. Marketing is conducted primarily through the Sports Reference multi-site network itself (cross-linking, shared navigation, and bundled account creation), supplemented by an editorial blog and a daily trivia game (Immaculate Grid) that drives return engagement.

No corporate information was disclosed in the input: there is no legal entity name, founding date, headquarters location, ownership structure, leadership team, funding history, headcount, financial figures, or product roadmap available. Strategic, financial, and organizational conclusions below are necessarily constrained to what can be inferred from the public-facing product and the limited source material provided.

Name

Mark Sweeney

Website

https://baseball-reference.com

Company type

Private

Headcount range

11–50 employees

Short description

Baseball-Reference.com operates an MLB statistics database and player encyclopedia, serving baseball fans and power users via free web access and a paid Stathead subscription with advanced search and query tools.

Ownership category

akta.pro rank

Product category

Sports Statistics & Reference

NAICS

Web Search Portals and All Other Information Services (51929)

SIC

Services-Miscellaneous Amusement & Recreation (7990)

akta.pro primary industry

Sports Data/Stats & Betting Rights Distribution (Official Data Feeds) (MPABAJAL)

akta.pro secondary industry

Fantasy Data Feeds & Statistics Providers (MPAEAHAE)

Keywords

• Baseball statistics database
• Sports reference data
• MLB historical records
• Player performance stats
• Advanced stats search

GTM type

B2C

Offering type

Digital Commerce or Content

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Pricing tiers

Distribution channels1 record

Marketing channels1 record

Core offering

Baseball-Reference.com provides a comprehensive online database of Major League Baseball statistics, player biographical data, team and league records, and historical game/season results. It also offers Stathead, a subscription-based advanced search and data-export tool that allows power users to query the underlying database with granular filters. The service is targeted at baseball fans, researchers, fantasy players, journalists, and analysts.

Differentiator

Problem solved

Functional benefit

Products and services

• Baseball-Reference.com (free reference website) Comprehensive free online reference providing MLB player statistics, team records, leaders, biographical data, and historical season results for baseball fans, researchers, journalists, and fantasy players.
• Stathead Baseball Paid subscription advanced search and data-export tool that allows users to run granular, multi-field queries against the underlying baseball database, with filtering across seasons, teams, players, and statistical criteria and the ability to export results. Targeted at stat enthusiasts, fantasy baseball players, journalists, and researchers.

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators2 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Rotowire / Rotoworld: Rotowire and Rotoworld provide fantasy sports news, projections, and data feeds across MLB and other sports. They overlap with Stathead's fantasy-power-user segment and share the same sports-data subscription business model.
• FanGraphs: FanGraphs is a leading independent baseball statistics and analytics site with advanced metrics, leaderboards, and a paid subscription tier. It competes with Baseball-Reference for the same power-user and fantasy audience and uses a similar freemium data model.
• Baseball Savant: Baseball Savant is MLB's official advanced-statistics platform with Statcast data, leaderboards, and visualization tools. It is a direct competitor for advanced-stat traffic and could also be an upstream data partner given its official-source status.
• FantasyPros: FantasyPros aggregates fantasy data, expert consensus rankings, and projection tools across MLB and other major sports. It targets the same fantasy subscriber base as Stathead and competes for premium sports-data subscription dollars.

Broad incumbents

• ESPN: ESPN is the dominant U.S. sports media property with deep baseball coverage, stats pages, and a fantasy product. It competes with Baseball-Reference for casual fan stats queries and shares audience overlap on MLB content.
• Opta (Stats Perform): Opta / Stats Perform is a global sports data and AI analytics provider supplying official data feeds to leagues, media, and betting operators. It is comparable as a sports statistics and data distribution incumbent, though at a much larger B2B scale.
• SportsDataIO (now part of Bally's / Genius Sports data business): SportsDataIO is a B2B real-time sports data feed provider used by media, fantasy, and betting operators. It is comparable as a sports data and statistics distributor but operates as a B2B data infrastructure company rather than a consumer subscription site.
• The Athletic: The Athletic is a subscription sports media company that acquired the Sports Reference network (parent of Baseball-Reference) and now operates it alongside its editorial business. It overlaps in serving engaged, paying sports fans, though it is primarily journalism-led.

Others

• Immaculate Grid (Sports Reference): Immaculate Grid is the daily trivia game operated by the same Sports Reference network that runs Baseball-Reference. Included as an internal ecosystem product that competes for fan attention with external trivia and engagement products.

Emerging players

• Action Network: Action Network provides sports betting data, odds, and analytics across major U.S. sports including MLB. It overlaps with Baseball-Reference's sports-data layer but focuses specifically on the betting and odds consumer use case.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/mark-sweeney

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mark Sweeney