Last with Cleveland Indians · P · No longer on a 40-man roster
Tony Sipp has an estimated 10 years and 64 days of major league service time — 10.064 in the notation clubs use, from 1784 days credited on a major league roster.
| Season | Club | Days | Running total | How this season is known |
|---|---|---|---|---|
| 2009 | Cleveland Indians | 139 | 0.139 | From transactions |
| 2010 | Cleveland Indians | 172 | 1.139 | Carried forward |
| 2011 | Cleveland Indians | 172 | 2.139 | Carried forward |
| 2012 | Cleveland Indians | 172 | 3.139 | From transactions |
| 2013 | Arizona Diamondbacks | 156 | 4.123 | From transactions |
| 2014 | Houston Astros | 150 | 5.101 | From transactions |
| 2015 | Houston Astros | 172 | 6.101 | From transactions |
| 2016 | Houston Astros | 172 | 7.101 | From transactions |
| 2017 | Houston Astros | 172 | 8.101 | From transactions |
| 2018 | Houston Astros | 172 | 9.101 | From transactions |
| 2019 | Washington Nationals | 135 | 10.064 | 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.