Carson Palmquist

SP/RP · L/L · age 25.9 · WSH

OCTOBER OK

Roster status
OPTIONED
Service thru 2025
0+039
Service now / projected
0+115 / 0+115
Option years left (2026)
2 (using one in 2026)
Assignments left this season
3 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Purchased (COL) May'26
Outrighted / DFA'd before
0 / 1
Contract
none listed

Next 90 days, by the model

Stays put
39%
Designated
33%
Optioned
17%
Traded
9%
Released or non-tendered
2%

Pushing the cut risk up: roster status (3) raises it, prior DFAs (1) raises it, last season's WAR (-0.62) raises it.

Context the model does not weigh: ZiPS projects 0.4 WAR, 0.2 WAR this season; 9 OF on the 40-man.

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?

WSH returns 10 IF on the 40-man once nobody leaves; about 8 IF jobs survive a normal winter. By his own recent record he ranks 9th among the returners (-0.4 WAR against a bar of -0.2), which the calibrated model turns into 64% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 8th (0.2 WAR, bar 0.2), worth 73% kept on the same model.

By recent record: returning IFProj. WAR
1. James Wood3.1
2. CJ Abrams2.5
3. Jorbit Vivas1.0
4. Yohandy Morales0.7
5. Andres Chaparro0.6
6. Nasim Nunez0.4
7. Brady House0.2
8. Jose Tenalast job-0.2
9. Carson Palmquist-0.4
10. Abimelec Ortiz-0.6
By ZiPS / Steamer: returning IFProj. WAR
1. James Wood2.9
2. CJ Abrams2.9
3. Brady House1.1
4. Nasim Nunez1.1
5. Jose Tena1.0
6. Andres Chaparro0.9
7. Jorbit Vivas0.6
8. Carson Palmquistlast job0.2
9. Abimelec Ortiz0.2
10. Yohandy Morales0.2

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: Post-season eligible

On the 40-man before noon ET Sep 1. He stays eligible as long as he remains on the 40-man or 60-day IL through the post-season; an outright after the cutoff would end automatic eligibility.

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 minors
Yes, 2 option years left. 3 of the five optional assignments for 2026 remain. A 2026 option year is already used (98 days), so further trips this season cost nothing extra. Once down he must stay 10 days unless he replaces an injured or traded player.
Option years and the 20-day rule · Five optional assignments per season · Minimum stay on option
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. 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.
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. 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
renew him for next year
Pre-arbitration: the club sets his 2027 salary near the minimum ($780,000 floor) and he has no leverage beyond a non-tender.
Minimum salaries · Tender deadline

What the rules say about him

Option years, season by season

SeasonDays on optionOption year usedStints
202698yesMar 8, 2026 to May 21, 2026 (57d, spring training)Jun 25, 2026 to Jun 29, 2026 (4d)Aug 9, 2026 to now (37d)
202598yesJun 12, 2025 to Jun 15, 2025 (3d)Jun 22, 2025 to Aug 1, 2025 (40d)Aug 5, 2025 to Sep 29, 2025 (55d)

Transaction log

Aug 9, 2026OptionedWashington Nationals optioned LHP Carson Palmquist to Rochester Red Wings.
Jun 29, 2026RecalledWashington Nationals recalled LHP Carson Palmquist from Rochester Red Wings.
Jun 25, 2026OptionedWashington Nationals optioned LHP Carson Palmquist to Rochester Red Wings.
Jun 24, 2026RecalledWashington Nationals recalled LHP Carson Palmquist from Rochester Red Wings.
May 25, 2026TradedColorado Rockies traded LHP Carson Palmquist to Washington Nationals for cash.
May 21, 2026Designated for assignmentColorado Rockies designated LHP Carson Palmquist for assignment.
Mar 8, 2026OptionedColorado Rockies optioned LHP Carson Palmquist to Albuquerque Isotopes.
Sep 29, 2025RecalledColorado Rockies recalled LHP Carson Palmquist from Albuquerque Isotopes.
Aug 5, 2025OptionedColorado Rockies optioned LHP Carson Palmquist to Albuquerque Isotopes.
Aug 1, 2025RecalledColorado Rockies recalled LHP Carson Palmquist from Albuquerque Isotopes.
Jun 22, 2025OptionedColorado Rockies optioned LHP Carson Palmquist to Albuquerque Isotopes.
Jun 15, 2025RecalledColorado Rockies recalled LHP Carson Palmquist from Albuquerque Isotopes.
Jun 12, 2025OptionedColorado Rockies optioned LHP Carson Palmquist to Albuquerque Isotopes.
May 16, 2025Contract selectedColorado Rockies selected the contract of LHP Carson Palmquist from Albuquerque Isotopes.
Jul 27, 2022SignedColorado Rockies signed LHP Carson Palmquist.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 2). Rule 5 exposure deadline Nov 17, 2026.