Key Takeaways
- In 2023, Minor League Baseball achieved a single-season attendance record of 44,688,029 fans across all 120 teams.
- The Durham Bulls led MiLB in total attendance in 2023 with 579,211 fans.
- Average per-game attendance in Triple-A in 2023 was 4,928 fans.
- MiLB attendance revenue supports 80% of team operations on average.
- Average MiLB player salary in Triple-A is $15,000-$35,000 per season.
- MiLB teams receive $4.75 million average annual MLB subsidy post-PDC.
- MiLB first played in 1883 with the founding of the Northwestern League.
- The longest continuous MiLB franchise is the Rochester Red Wings since 1899.
- Babe Ruth hit his first professional HR in MiLB for the Williamsport Grays in 1914.
- In 2021, MiLB was restructured from 160 to 120 teams.
- Triple-A consists of 30 teams divided into International League and Pacific Coast League.
- There are currently 4 levels in MiLB: Triple-A, Double-A, High-A, Single-A.
- In 2023, Adley Rutschman set the MiLB record for highest career OPS in Triple-A at 1.156.
- Vladimir Guerrero Jr. hit .402 with 10 HR in 91 PA in Triple-A in 2019.
- The MiLB single-season stolen base record is 145 by Vince Coleman in 1983.
MiLB hit a record 44.7 million fans in 2023, with Triple A averaging 4,928 per game.
Related reading
Attendance and Fan Metrics
Attendance and Fan Metrics Interpretation
Financial and Operational Stats
Financial and Operational Stats Interpretation
Historical Achievements
Historical Achievements Interpretation
League and Team Structure
League and Team Structure Interpretation
Player Development and Records
Player Development and Records Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Kevin O'Brien. (2026, February 27). Minor League Statistics. Gitnux. https://gitnux.org/minor-league-statistics
Kevin O'Brien. "Minor League Statistics." Gitnux, 27 Feb 2026, https://gitnux.org/minor-league-statistics.
Kevin O'Brien. 2026. "Minor League Statistics." Gitnux. https://gitnux.org/minor-league-statistics.
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