70 players no longer on a 40-man roster, by surname.
A B C D E F G H I J K L M N O P Q R S T U V W Y Z
| Player | Service time | Days | Debut | Last played |
|---|---|---|---|---|
| Tommy Kahnle | 11.056 | 1948 | 2014 | — |
| Connor Kaiser | 0.047 | 47 | 2023 | — |
| Ryan Kalish | 2.141 | 485 | 2010 | 2016 |
| Rob Kaminsky | 1.056 | 228 | 2020 | — |
| Jung Ho Kang | 4.045 | 733 | 2015 | 2019 |
| James Kaprielian | 2.164 | 508 | 2020 | — |
| Nate Karns | 4.163 | 851 | 2013 | 2019 |
| Jeff Karstens | 6.033 | 1065 | 2006 | 2012 |
| Niko Kavadas | 0.075 | 75 | 2024 | — |
| Munenori Kawasaki | 3.023 | 539 | 2012 | 2016 |
| Keone Kela | 6.168 | 1200 | 2015 | — |
| Jarred Kelenic | 2.135 | 479 | 2021 | — |
| Kyle Keller | 0.158 | 158 | 2019 | — |
| Shawn Kelley | 10.128 | 1848 | 2009 | 2019 |
| Trevor Kelley | 1.011 | 183 | 2019 | — |
| Casey Kelly | 2.135 | 479 | 2012 | — |
| Joe Kelly | 12.027 | 2091 | 2012 | 2024 |
| Michael Kelly | 2.102 | 446 | 2022 | — |
| Ty Kelly | 1.080 | 252 | 2016 | 2018 |
| Tony Kemp | 6.120 | 1152 | 2016 | 2024 |
| Brett Kennedy | 1.082 | 254 | 2018 | 2023 |
| Buddy Kennedy | 1.043 | 215 | 2022 | — |
| Max Kepler | 10.146 | 1866 | 2015 | — |
| Grae Kessinger | 1.063 | 235 | 2023 | — |
| Dallas Keuchel | 10.171 | 1891 | 2012 | — |
| Mike Kickham | 1.023 | 195 | 2013 | 2021 |
| Carter Kieboom | 2.167 | 511 | 2019 | — |
| Spencer Kieboom | 0.150 | 150 | 2016 | 2018 |
| Dean Kiekhefer | 0.113 | 113 | 2016 | 2018 |
| Kevin Kiermaier | 10.132 | 1852 | 2013 | 2024 |
| Roger Kieschnick | 0.102 | 102 | 2013 | 2014 |
| Brad Kilby | 0.046 | 46 | 2009 | 2010 |
| Hyun Soo Kim | 2.000 | 344 | 2016 | 2017 |
| Kwang Hyun Kim | 2.000 | 344 | 2020 | 2021 |
| John King | 5.124 | 984 | 2020 | — |
| Scott Kingery | 3.131 | 647 | 2018 | — |
| Nick Kingham | 1.057 | 229 | 2018 | — |
| Brandon Kintzler | 9.129 | 1677 | 2010 | 2021 |
| Jason Kipnis | 9.069 | 1617 | 2011 | 2020 |
| Alex Kirilloff | 3.141 | 657 | 2020 | 2024 |
| Michael Kirkman | 2.096 | 440 | 2010 | 2016 |
| Patrick Kivlehan | 1.058 | 230 | 2016 | 2021 |
| Phil Klein | 0.132 | 132 | 2014 | 2016 |
| Branden Kline | 0.122 | 122 | 2019 | 2020 |
| Corey Kluber | 11.071 | 1963 | 2011 | 2023 |
| Andrew Knapp | 5.061 | 921 | 2017 | 2024 |
| Corey Knebel | 7.149 | 1353 | 2014 | 2022 |
| Reiss Knehr | 0.153 | 153 | 2021 | — |
| Dusten Knight | 0.025 | 25 | 2021 | 2022 |
| Jeff Kobernus | 0.091 | 91 | 2013 | 2014 |
| Matt Koch | 1.127 | 299 | 2016 | 2024 |
| Tom Koehler | 4.151 | 839 | 2012 | 2017 |
| Michael Kohn | 3.020 | 536 | 2010 | 2015 |
| Adam Kolarek | 3.033 | 549 | 2017 | 2023 |
| Mark Kolozsvary | 0.029 | 29 | 2022 | — |
| George Kontos | 5.074 | 934 | 2011 | 2018 |
| Michael Kopech | 6.042 | 1074 | 2018 | — |
| John Koronka | 2.167 | 511 | 2005 | 2009 |
| Jackson Kowar | 2.102 | 446 | 2021 | — |
| Pete Kozma | 4.091 | 779 | 2011 | 2021 |
| Kevin Kramer | 0.060 | 60 | 2018 | 2019 |
| Max Kranick | 3.166 | 682 | 2021 | — |
| Erik Kratz | 5.058 | 918 | 2010 | 2020 |
| Marc Krauss | 1.097 | 269 | 2013 | 2015 |
| Joey Krehbiel | 2.026 | 370 | 2018 | — |
| Zach Kroenke | 0.047 | 47 | 2010 | 2011 |
| Ian Krol | 4.151 | 839 | 2013 | — |
| Matt Krook | 0.060 | 60 | 2023 | — |
| Chad Kuhl | 7.091 | 1295 | 2016 | 2024 |
| Brian O'Keefe | 1.001 | 173 | 2022 | — |
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.
These figures are estimates reconstructed from public
roster transaction records. They are not official MLB or MLBPA figures —
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.