Position: Pitcher
Bats: Unknown • Throws: Right
5-10 (178cm)
Born: February 18, 1864 in Lock Haven, PA us
Died: November 21, 1926 in Endicott, NY
Buried: Highland Cemetery, Lock Haven, PA
Debut: September 13, 1886 (Age 22-207d, 1,154th in major league history)
Last Game: June 30, 1887 (Age 23-132d)
Rookie Status: Exceeded rookie limits during 1886 season
Full Name: John W. Shaffer
Nicknames: Cannon Ball
View Player Info from the B-R Bullpen
Career
0.4
7
14
4.57
21
21
0
181.0
58
1.492
| 0 RBI |
All logos are the trademark & property of their owners and not Sports Reference LLC. We present them here for purely educational purposes. Our reasoning for presenting offensive logos.
Logos were compiled by the amazing SportsLogos.net.
Copyright © 2000-2025 Sports Reference LLC. All rights reserved.
The SPORTS REFERENCE, STATHEAD, IMMACULATE GRID, and IMMACULATE FOOTY trademarks are owned exclusively by Sports Reference LLC. Use without license or authorization is expressly prohibited.
Much of the play-by-play, game results, and transaction information both shown and used to create certain data sets was obtained free of charge from and is copyrighted by RetroSheet.
Win Expectancy, Run Expectancy, and Leverage Index calculations provided by Tom Tango of InsideTheBook.com, and co-author of The Book: Playing the Percentages in Baseball.
Total Zone Rating and initial framework for Wins above Replacement calculations provided by Sean Smith of Baseballprojection.com and author of WAR in Pieces.
Full-year historical Major League statistics provided by Pete Palmer and Gary Gillette of Hidden Game Sports.
Some defensive statistics Copyright © Sports Info Solutions, 2010-2025.
Some high school data is courtesy David McWater.
Many historical player head shots courtesy of David Davis. Many thanks to him. All images are property the copyright holder and are displayed here for informational purposes only.
Data Provided By
the official stats partner of the NBA, NHL and MLB.
About the SABR Home Run Encyclopedia