Mitchell Parker

RP · L/L · age 27 · WSH

SUPER TWO60-DAY ILOCTOBER: REINSTATE

Roster status
60-DAY IL (Elbow surgery (internal brace))
Service thru 2025
2+000
Service now / projected
2+154 / 2+167
Option years left (2026)
2 (using one in 2026)
Assignments left this season
5 of 5
Contract (2027)
SALARY ARBITRATION ELIGIBLE ("SUPER TWO")
Acquired
Drafted 5th Rd '20
Outrighted / DFA'd before
0 / 0
Contract
none listed

Next 90 days, by the model

Stays put
89%
Designated
4%
Optioned
6%
Traded
1%
Released or non-tendered
<1%

Pushing the cut risk around: this season's WAR (-0.52) raises it, WAR two seasons ago (2.54) lowers it, roster status (2) raises it.

Context the model does not weigh: ZiPS projects 1.5 WAR, -0.5 WAR this season; 22 RP 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 22 RP on the 40-man once nobody leaves; about 9 RP jobs survive a normal winter. By his own recent record he ranks 4th among the returners (0.6 WAR against a bar of 0.3), which the calibrated model turns into 83% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 1st (0.8 WAR, bar 0.3), worth 92% kept on the same model.

By recent record: returning RPProj. WAR
1. Erik Tolman (wsn)0.9
2. Brad Lord0.7
3. Matt Waldron0.6
4. Mitchell Parker0.6
5. Will Dion0.4
6. Orlando Ribalta0.3
7. Eddy Yean0.3
8. Jake Bird0.3
9. Paxton Schultzlast job0.3
10. Jared Simpson0.2
11. Jack Sinclair0.0
12. PJ Poulin0.0
By ZiPS / Steamer: returning RPProj. WAR
1. Mitchell Parker0.8
2. Brad Lord0.7
3. Will Dion0.6
4. Clayton Beeter0.5
5. Zak Kent0.4
6. Paxton Schultz0.4
7. Jake Bird0.4
8. Matt Waldron0.3
9. Ken Waldichuklast job0.3
10. Luis Perales0.3
11. PJ Poulin0.2
12. Kyle Nicolas0.2

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: Eligible once reinstated

On the 60-day IL before the cutoff, so he is on the eligibility list. He has served the 60 days (77), so the only step is reinstatement: the club must open a 40-man spot (the 40-man is full, so someone must be traded, outrighted, released or moved to the 60-day IL) and a 26-man spot before the series roster is submitted.

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. 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.
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
non-tender him
At the tender deadline (Nov 20) the club can decline to offer a contract: no waivers, no termination pay, and he can be re-signed the same night. Tendering means arbitration, where he cannot be cut more than 20% from this year's salary.
Tender deadline · Arbitration: 3 to 6 years · Maximum salary cut

What the rules say about him

Option years, season by season

SeasonDays on optionOption year usedStints
202620yesMar 14, 2026 to Apr 14, 2026 (20d, spring training)
202426yesMar 11, 2024 to Apr 15, 2024 (26d, spring training)

Transaction log

Jul 1, 2026Status changeWashington Nationals transferred LHP Mitchell Parker from the 15-day injured list to the 60-day injured list. Left elbow inflammation.
Jun 29, 2026Status changeWashington Nationals placed LHP Mitchell Parker on the 15-day injured list. Left elbow inflammation.
Apr 14, 2026RecalledWashington Nationals recalled LHP Mitchell Parker from Rochester Red Wings.
Mar 14, 2026OptionedWashington Nationals optioned LHP Mitchell Parker to Rochester Red Wings.
Apr 15, 2024RecalledWashington Nationals recalled LHP Mitchell Parker from Rochester Red Wings.
Mar 11, 2024OptionedWashington Nationals optioned LHP Mitchell Parker to Rochester Red Wings.
Nov 14, 2023Contract selectedWashington Nationals selected the contract of LHP Mitchell Parker from Rochester Red Wings.
Jun 12, 2020SignedWashington Nationals signed LHP Mitchell Parker.

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.