Last with Toronto Blue Jays · P · No longer on a 40-man roster
Marc Rzepczynski has an estimated 8 years and 34 days of major league service time — 8.034 in the notation clubs use, from 1410 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Toronto Blue Jays | 92 | 0.092 | From transactions |
| 2010 | Toronto Blue Jays | 116 | 1.036 | From transactions |
| 2011 | St. Louis Cardinals, Toronto Blue Jays | 172 | 2.036 | From transactions |
| 2012 | St. Louis Cardinals | 172 | 3.036 | Carried forward |
| 2013 | Cleveland Indians, St. Louis Cardinals | 96 | 3.132 | From transactions |
| 2014 | Cleveland Indians | 172 | 4.132 | Carried forward |
| 2015 | Cleveland Indians, San Diego Padres | 172 | 5.132 | From transactions |
| 2016 | Washington Nationals, Oakland Athletics | 172 | 6.132 | From transactions |
| 2017 | Seattle Mariners | 172 | 7.132 | Carried forward |
| 2018 | Cleveland Indians, Seattle Mariners | 74 | 8.034 | 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.