Colt Emerson

SS · L/R · age 21.2 · SEA

60-DAY ILOCTOBER: REINSTATE

Roster status
60-DAY IL (Wrist surgery (left))
Service thru 2025
0+000
Service now / projected
0+122 / 0+135
Option years left (2026)
3 (using one in 2026)
Assignments left this season
4 of 5
Contract (2027)
SIGNED THRU 2033 + 2034 CLUB OPTION
Acquired
Drafted 1st Rd (22) '23
Outrighted / DFA'd before
0 / 0
Contract
8 yr, $95M (2026-33), 2034 club option; Full no-trade clause.

Next 90 days, by the model

Stays put
97%
Designated
<1%
Optioned
2%
Traded
1%
Released or non-tendered
<1%

Pushing the cut risk around: age (21.15) lowers it, this season's WAR (-0.09) raises it, roster status (2) raises it.

Context the model does not weigh: ZiPS projects 2.5 WAR, -0.1 WAR this season; 7 IF on the 40-man, of whom J.P. Crawford is headed to free agency.

Trained on every 40-man roster snapshot since 2011 and what happened in the following 90 days; it sees roster status, options, service, history and last season's line, not this season's performance or the club's intentions. How well it does.

Is there a job for him next year?

SEA returns 14 IF on the 40-man once 1 free agent leaves; about 8 IF jobs survive a normal winter. By his own recent record he ranks 9th among the returners (-0.1 WAR against a bar of 0.2), which the calibrated model turns into 90% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 4th (1.6 WAR, bar 0.8), worth 97% kept on the same model.

By recent record: returning IFProj. WAR
1. Brendan Donovan2.8
2. Josh Naylor1.8
3. Cole Young1.3
4. Michael Arroyo1.2
5. Luke Raley1.0
6. Lazaro Montes0.8
7. Ryan Bliss0.2
8. Leonardo Rivaslast job0.2
9. Colt Emerson-0.1
10. Willie MacIver-0.2
11. Will Wilson-0.7
12. Weston Wilson-0.8
By ZiPS / Steamer: returning IFProj. WAR
1. Brendan Donovan3.1
2. Josh Naylor2.7
3. Cole Young1.8
4. Colt Emerson1.6
5. Leonardo Rivas1.4
6. Michael Arroyo1.0
7. Willie MacIver0.9
8. Luke Raleylast job0.8
9. Ryan Bliss0.8
10. Weston Wilson0.4
11. Brock Rodden0.3
12. Lazaro Montes0.3

Departing free agents are excluded; players on club, mutual or player options are counted as returning. The kept probability is calibrated on every September since 2012 using the recent-record projection; the ZiPS/Steamer reading uses the same model with a different ranking, so treat it as a second opinion rather than a calibrated number. Salary enters once arbitration projections publish in October.

October: Eligible once reinstated

On the 60-day IL before the cutoff, so he is on the eligibility list. He has served 31 of the 60 required days (eligible to be activated from Oct 13), then must be reinstated to the 40-man and 26-man.

The post-season eligibility list is fixed at noon ET on September 1: everyone on the 40-man, the 60-day IL or the military list at that moment, who then stays there without interruption. Attachment 25 (Major League Rule 40)

What happens if the club…

option him to the minorsBLOCKED
Not while he is on the injured list. He must be healthy and reinstated first; a rehab assignment (20 days, 30 for pitchers, with his consent) is the only way to send him down injured.
Injured players cannot be sent down
designate him for assignment (or put him on outright waivers)
The club has 7 days to trade him, pass him through outright waivers, or release him; he is paid at the major-league rate and keeps accruing service in the meantime. On outright waivers any club can claim him for $50,000, worst record first, and the claiming club takes his contract (8 yr, $95M (2026-33), 2034 club option). If he clears, the club can outright him to the minors and he has no say; he stays under club control on a minor-league deal. He would then be Rule 5-eligible and would hold XX-D rights against any future outright. Post-season: an outright after the September 1 cutoff ends his automatic eligibility. He could only return as an approved injury replacement, and only if he accepts the outright and stays on a minor-league reserve list in the organization without interruption; a release makes him ineligible for anyone this October. Because he is on the injured list he cannot be outrighted until he is healthy and reinstated, so a DFA now would have to end in a trade or a release. With real money left on the contract a claim is unlikely; the usual outcome is clearing waivers, then release, with the club paying the balance less what a new club pays him.
Designated for assignment: 7 days · Outright waivers · Article XX-D: the right to walk
release him
Release waivers cost a claiming club $1 but the claimant assumes the whole contract, so expensive players clear. The club owes the full unpaid balance of this season's salary, offset by whatever another club pays him this year. The guaranteed years remain owed in full. A released player is not post-season eligible for any club this year.
Release waivers and termination pay · Which rate a split contract pays at release
trade himBLOCKED
Not now: players on major-league contracts cannot be traded after the Aug 3 deadline until the day after the World Series.
Trade deadline · 10-and-5 rights · June 15 no-trade for free-agent signees
Let the season end
Under contract (8 yr, $95M (2026-33), 2034 club option): nothing to decide this winter. Moving him later means trading the contract or releasing him and paying the guaranteed years in full.
Release waivers and termination pay

What the rules say about him

Option years, season by season

SeasonDays on optionOption year usedStints
202646yesApr 1, 2026 to May 17, 2026 (46d)

Transaction log

Aug 31, 2026Status changeSeattle Mariners transferred SS Colt Emerson from the 10-day injured list to the 60-day injured list. Left wrist tendon repair.
Aug 14, 2026Status changeSeattle Mariners placed SS Colt Emerson on the 10-day injured list. Left wrist tendon inflammation.
May 17, 2026RecalledSeattle Mariners recalled SS Colt Emerson from Tacoma Rainiers.
Apr 1, 2026OptionedSeattle Mariners optioned SS Colt Emerson to Tacoma Rainiers.
Mar 31, 2026Contract selectedSeattle Mariners selected the contract of SS Colt Emerson from Tacoma Rainiers.
Jul 18, 2023SignedSeattle Mariners signed SS Colt Emerson.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 3). Rule 5 exposure deadline Nov 17, 2026.