Owing to the screen size of your device, you may obtain a better viewing experience by rotating your device a quarter-turn (to get the so-called "panorama" screen view).
owlcroft logo
An Owlcroft Company web site
Click here to email us.

The Owlcroft Baseball-Analysis Site

Baseball team and player performance examined realistically and accurately.

Search this site, or just roll your cursor over the colored boxes below the pictures.



Jack Mayfield: Career Batting

All raw data supplied courtesy of Baseball-Reference.com.
They do a wonderful job, and deserve your support.

Jack Mayfield: Personal Data

Name: Jack Mayfield
Full Name: David Jack Mayfield
Current Team: Seattle Mariners
Position: Shortstop, Third Baseman and Second Baseman
Bats: Right
Throws: Right
Height: 5' 11"
Weight: 190 lb
Rookie Status: Exceeded rookie limits during 2020 season
Service Time (as of 01/2021): 1.030 years
Free Agency Year (as of 01/2021): 2026
Contract Status: Pre-Arb Eligible
Date of Birth: 1990-09-30
Birthplace: Del Rio, TX
Colleges: University of Oklahoma (Norman, OK)

Jack Mayfield: Career Batting

Through games of Saturday, 15 May 2021.
All results are from true, unadjusted data.

Handedness Key:   + R   * L   # S

(You can also look up the stat definitions.)

— Place your cursor over any column heading to see what it signifies. —

2019 Astros SS/2B/3B 65 0.156 0.174 0.328 0.154 2.100 0.015 0.246 0.169 0.323 281
2020 Astros 3B/SS/2B/DH 47 0.190 0.276 0.214 0.170 1.125 0.043 0.298 0.234 0.191 255
2021 Angels 3B 3 0 0 0 0 --- 0 0.667 0 0 0
Career All C/1B/DH 115 0.165 0.211 0.275 0.157 1.667 0.026 0.278 0.191 0.261 254

For explanations of unconventional stats, see the Baseball Stats Definitions page.



Want detailed, careful, unhysterical analysis of the effects of “Performance-Enhancing Drugs” in baseball? Click here to visit the Steroids & Baseball web site.

All content copyright © 2002 - 2021 by The Owlcroft Company.

This web page is strictly compliant with the W3C (World Wide Web Consortium) Extensible HyperText Markup Language (XHTML) Protocol v1.0 (Transitional) and the W3C Cascading Style Sheets (CSS) Protocol v3 — because we care about interoperability. Click on the logos below to test us!

This page was last modified on Sunday, 16 May 2021, at 1:30 pm Pacific Time.