Key Takeaways
- Trevor Rogers' slider averaged 86.2 mph with 14.5 inches vertical drop in 2023
- Shane McClan's slider spin rate reached 2650 RPM, highest in MLB 2023
- Zack Wheeler's curveball had 37.2% whiff rate on 81.3 mph average 2023
- Kerry Carpenter Tigers wait no pitching: wait, strikeout: Gerrit Cole MLB K leader 222 in 2023
- Spencer Strider NL K leader 203 in 186.2 IP 2023
- Blake Snell NL K/9 11.4 qualified leader 2023
- In 2023, Spencer Strider's average four-seam fastball velocity was 99.3 mph over 186.2 innings pitched
- The MLB average fastball velocity in 2023 reached 94.3 mph, up 0.4 mph from 2022
- Hunter Greene threw a four-seam fastball at 105.2 mph, the hardest pitch of 2023 season on August 17th
- Nolan Ryan career 5,714 strikeouts MLB record
- Walter Johnson 417 wins second all-time 1910-1927
- Cy Young 511 career wins record 1890-1911
- George Kirby's changeup averaged 88.2 mph with 18.5 inches armside run 2023
- Kevin Gausman's splitter 85.7 mph, 45.2% whiff rate 2023
- Logan Webb's changeup GB rate 62.4% on 83.9 mph 2023
MLB’s top pitch results in 2023 showcased elite sliders and blowout velocity, plus strikeout leaders.
Related reading
Breaking Balls
Breaking Balls Interpretation
Control Metrics
Control Metrics Interpretation
More related reading
Fastball Stats
Fastball Stats Interpretation
Historical Records
Historical Records Interpretation
More related reading
Offspeed Pitches
Offspeed Pitches Interpretation
Performance Metrics
Performance Metrics 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.
Christopher Morgan. (2026, February 13). Pitching Statistics. Gitnux. https://gitnux.org/pitching-statistics
Christopher Morgan. "Pitching Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/pitching-statistics.
Christopher Morgan. 2026. "Pitching Statistics." Gitnux. https://gitnux.org/pitching-statistics.
Sources & References
- Reference 1BASEBALLSAVANTbaseballsavant.mlb.com
baseballsavant.mlb.com
- Reference 2FANGRAPHSfangraphs.com
fangraphs.com
- Reference 3BASEBALL-REFERENCEbaseball-reference.com
baseball-reference.com
- Reference 4MLBmlb.com
mlb.com







