Adding Players to MLB Reserve List

Only players on an MLB Reserve List (40-man roster) can be placed on an MLB Active List (25-man roster).

A free-agent with prior MLB and/or minor league service who signs a Major League contract must be added to his club's MLB Reserve List (40-man roster) when he is added to an MLB Active List or when the contract is filed with the MLB Commissioner (whichever comes first). Contracts must be filed with the MLB Commissioner within 20 days of signing.

A club must add a player to its MLB Reserve List immediately if the player is acquired as the result of a waiver claim, or if a player on another club's 40-man roster is acquired in a trade, or if a player is selected in the Major League Phase of the Rule 5 Draft.

In addition, an MLB club generally has the option to add any player who is on the reserve list of one of its minor league affiliates to its MLB Reserve List (40-man roster) at any time. The exceptions are:

1. A minor league player eligible for selection in the Rule 5 Draft cannot be added to an MLB 40-man roster during the period of time beginning with the filing of MLB and minor league reserve lists on November 20th (or November 19th if November 20th falls on a Saturday, or November 18th if November 20th falls on a Sunday) up through the conclusion of the Rule 5 Draft.

2. A minor league player who was sent outright to the minors cannot be added back to his club's MLB 40-man roster until he has spent at least 10 days on outright assignment, unless the player is selected to be the "26th man" on a day where a doubleheader was scheduled at least 48 hours in advance, or is selected to replace a player on the 25-man roster who is placed on the Disabled List, Bereavement List, Paternity List, Restricted List, Military List, Disqualified List, or Ineligible List, or if the season (including post-season playoffs) of the minor league team to which the player is assigned is over, or if the player is traded.

3. A minor league player eligible for selection in the Rule 5 Draft who was sent outright to the minors anytime after the previous Rule 5 Draft cannot be added back to his club's MLB 40-man roster during the period of time beginning at 5 PM (Eastern) on the 5th day after the final game of the World Series up through the conclusion of the Rule 5 Draft.

4. An unsigned minor league player who is eligible to be a Rule 55 minor league free-agent (player was previously released in his career and/or player has spent all or part of at least seven separate seasons on a minor league active list or disabled list) cannot be unilaterally added (by selection) to his club's MLB 40-man roster any later than 5 PM (Eastern) on the 5th day after the final game of the World Series (or 5 PM Eastern on October 15th if the World Series is canceled).

5. A player on an MLB Reserve List (40-man roster) who is given his Outright Release during the period of time extending from September 1st through March 31st cannot be added back to the MLB 40-man roster of the club that released the player until May 15th, and a player on an MLB 40-man roster who is given his Outright Release during the period of time extending from April 1st through August 31st cannot be added back to the MLB Active List of the club that released the player for at least 30 days.

6. A player who has not previously signed an MLB or minor league contract can be "Signed for Future Service" (contract is for the following season) if the player signs a Major League contract after July 1st. A player who is "Signed for Future Service" by an MLB club must be placed on the club's MLB Reserve List (40-man roster), and cannot play in MLB or in the minor leagues until Opening Day of the following season. (Attendance at a post-season Instructional League and/or participation in Instructional League games do not count). A player on an MLB 40-man roster who is "Signed for Future Service" cannot be sent to the minors by Optional or Outright Assignment any earlier than 20 days prior to MLB Opening Day (same as a Draft-Excluded Player).

7. Beginning in 2012, players signed after being selected in the MLB Rule 4 Draft, players signed as Non-Drafted Free-Agents (NDFA) after being eligible for selection in the MLB Rule 4 Draft, and international players subject to the International Signing Bonus Pool rule, cannot be signed to a Major League contract.

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  • Chapman 12+ Career WAR. Currently 4.7:1 k-BB. With Rondon/Chapman/Strop/Nathan/Montgomery/Wood...Its the best pen I can recall other than Sutter or Lee Smith handling things themselves.

    Its gonna suck if he gets injured, and it appears he's not the greatest of characters.

    But, he'll have another Cuban to hang out with on the team.

    The E-Man 14 min 50 sec ago view
  • I agree with the names you mention but there are lots of names being tossed around still and there's that small matter of Chapman agreeing to the extension.

    Old and Blue 20 min 25 sec ago view
  • Heyman, Wiatt, and Sharma are definitely reliable sources. Wiatt and Sharma have a ton of connections with the FO, and Heyman is one of the national guys who usually breaks stories first along with Rosenthal and Passan.

    John Beasley 24 min 5 sec ago view
  • Twitter is even more nonsensical with names and rumors than usual right now. I'd wait for a real confirmation from someone reputable at this point before getting too worked up.

    Old and Blue 27 min 19 sec ago view
  • wow.

    a'ite then. i mean, at least they're getting one of the best at a young/durable age even if there's a heavy price to pay for it.

    crunch 31 min 5 sec ago view
  • i pretty much assumed this would be one of the last kinds of things they'd do...give up a top prospect (probably the best in the system) to get 1/2(ish) year of a reliever followed by multiple years locked in at his market value.

    i wonder if there's other players going back/forth, too.

    i mean, it's not like it's a horrible thing...this is just something that seems out of profile.

    crunch 33 min 2 sec ago view
  • Suspend him for the rest of the year and get him ready for the Schwarber era?

    Old and Blue 34 min 11 sec ago view
  • Sadahev Sharma says the names are done. Torres and other parts for Chapman only.

    John Beasley 35 min 6 sec ago view
  • i liked it better when Cubs were really good and likeable.

    will be very curious how and if they address the DV incident.

    Rob G. 38 min 55 sec ago view
  • We are coming into the realm of, ""this ain't the old Cubbies...", with the printing money machine coming online. They'll be able to handle it.

    The E-Man 39 min 51 sec ago view
  • 15m a year for 65-70 innings...phew.

    i mean, technically he's worth it, but wow...the cubs? a'ite.

    crunch 43 min 33 sec ago view
  • Heyman is reporting Trees + for Chapman is almost done. Rian Wiatt at BP Wrigleyville reports that the agreement is waiting on Chapman to agree to a 4-year, $60 million extension that is contingent on the trade.

    John Beasley 47 min 46 sec ago view
  • Not scratched because of a headache.
    Twitter...

    Source: Cubs prospect Gleyber Torres was in fact scratched due to ongoing trade talks. Destination unknown, but Yankees definitely in play.

    Cubster 49 min 52 sec ago view
  • He also leads the NL in runs scored by 12 runs. But sure, no RBIs for a week, I feel it strong.

    John Beasley 1 hour 17 min ago view
  • Chapman

    So conflicted

    jacos 1 hour 18 min ago view
  • Torres a late scratch from the Pelicans game and no word of injury or signs of foul play with the unis. May be a trade a brewing after all?

    Edit: now word he was a late scratch due to a "headache". Hmmm

    Eric S 1 hour 52 min ago view