Last with St. Louis Cardinals · P · No longer on a 40-man roster
P.J. Walters has an estimated 1 year and 107 days of major league service time — 1.107 in the notation clubs use, from 279 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | St. Louis Cardinals | 35 | 0.035 | From transactions |
| 2010 | St. Louis Cardinals | 34 | 0.069 | From transactions |
| 2011 | St. Louis Cardinals, Toronto Blue Jays | 22 | 0.091 | From transactions |
| 2012 | Minnesota Twins | 147 | 1.066 | From transactions |
| 2013 | Minnesota Twins | 41 | 1.107 | From transactions |
172 days credit a full year, so a season adds at most 1.000 no matter how long a player is on a roster. 3.000 years reaches salary arbitration and 6.000 reaches free agency —
what every threshold unlocks.
This figure is an estimate reconstructed from public roster
transaction records. It is not an official MLB or MLBPA figure — those are
not published. See the
methodology.
Last updated 2026-10-12.
Independent project, not affiliated with or endorsed by Major League
Baseball or the MLBPA.