Wyatt Mills

RP · R/R · age 31.6 · WSH

OCTOBER OK

Roster status
OPTIONED
Service thru 2025
1+134
Service now / projected
1+149 / 1+149
Option years left (2026)
1 (using one in 2026)
Assignments left this season
2 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Waivers (LAD) Aug'26
Outrighted / DFA'd before
0 / 2
Contract
none listed

Next 90 days, by the model

Stays put
8%
Designated
84%
Optioned
7%
Traded
<1%
Released or non-tendered
<1%

Pushing the cut risk up: this season's WAR (-0.09) raises it, age (31.64) raises it, roster status (3) raises it.

Context the model does not weigh: ZiPS projects -0.1 WAR, -0.1 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 16th among the returners (-0.3 WAR against a bar of 0.3), which the calibrated model turns into 21% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 17th (-0.1 WAR, bar 0.3), worth 22% 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: 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, 1 option year left. 2 of the five optional assignments for 2026 remain. A 2026 option year is already used (113 days), so further trips this season cost nothing extra. Once down he must stay 15 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
2026113yesMay 19, 2026 to Jun 30, 2026 (42d)Jul 1, 2026 to Aug 1, 2026 (31d)Aug 6, 2026 to now (40d)
2022111yesApr 5, 2022 to Apr 28, 2022 (21d, spring training)May 20, 2022 to Jun 27, 2022 (38d)Jun 27, 2022 to Jul 1, 2022 (4d, within 24h of trade)Aug 17, 2022 to Sep 2, 2022 (16d)Sep 4, 2022 to Oct 6, 2022 (32d)
2021130yesMar 16, 2021 to May 1, 2021 (30d, spring training)May 4, 2021 to May 5, 2021 (1d)May 13, 2021 to May 21, 2021 (8d)May 22, 2021 to May 23, 2021 (1d)May 27, 2021 to Jul 30, 2021 (64d)Aug 27, 2021 to Aug 28, 2021 (1d)Sep 4, 2021 to Sep 27, 2021 (23d)Oct 2, 2021 to Oct 5, 2021 (2d)

Transaction log

Aug 7, 2026OptionedWashington Nationals optioned RHP Wyatt Mills to Rochester Red Wings.
Aug 6, 2026OptionedWashington Nationals optioned RHP Wyatt Mills to Rochester Red Wings.
Aug 6, 2026Claimed off waiversWashington Nationals claimed RHP Wyatt Mills off waivers from Los Angeles Dodgers.
Aug 3, 2026Designated for assignmentLos Angeles Dodgers designated RHP Wyatt Mills for assignment.
Aug 1, 2026RecalledLos Angeles Dodgers recalled RHP Wyatt Mills from Oklahoma City Comets.
Jul 1, 2026OptionedLos Angeles Dodgers optioned RHP Wyatt Mills to Oklahoma City Comets.
Jun 30, 2026RecalledLos Angeles Dodgers recalled RHP Wyatt Mills from Oklahoma City Comets.
May 19, 2026OptionedLos Angeles Dodgers optioned RHP Wyatt Mills to Oklahoma City Comets.
May 10, 2026Contract selectedLos Angeles Dodgers selected the contract of RHP Wyatt Mills from Oklahoma City Comets.
Aug 16, 2025Signed as free agentLos Angeles Dodgers signed free agent RHP Wyatt Mills to a minor league contract.
Nov 19, 2023Signed as free agentBoston Red Sox signed free agent RHP Wyatt Mills to a minor league contract.
Nov 17, 2023Declared free agentRHP Wyatt Mills elected free agency.
Nov 6, 2023Status changeBoston Red Sox activated RHP Wyatt Mills from the 60-day injured list.
Mar 30, 2023Status changeBoston Red Sox placed RHP Wyatt Mills on the 15-day injured list retroactive to March 27, 2023. Right elbow inflammation.
Mar 27, 2023Status changeBoston Red Sox transferred RHP Wyatt Mills from the 15-day injured list to the 60-day injured list.
Dec 16, 2022TradedKansas City Royals traded RHP Wyatt Mills to Boston Red Sox for RHP Jacob Wallace.
Dec 13, 2022Designated for assignmentKansas City Royals designated RHP Wyatt Mills for assignment.
Oct 6, 2022RecalledKansas City Royals recalled RHP Wyatt Mills from Omaha Storm Chasers.
Sep 4, 2022OptionedKansas City Royals optioned RHP Wyatt Mills to Omaha Storm Chasers.
Sep 2, 2022RecalledKansas City Royals recalled RHP Wyatt Mills from Omaha Storm Chasers.
Aug 17, 2022OptionedKansas City Royals optioned RHP Wyatt Mills to Omaha Storm Chasers.
Jul 1, 2022RecalledKansas City Royals recalled RHP Wyatt Mills from Omaha Storm Chasers.
Jun 27, 2022OptionedKansas City Royals optioned RHP Wyatt Mills to Omaha Storm Chasers.
Jun 27, 2022TradedSeattle Mariners traded RHP Wyatt Mills and RHP William Fleming to Kansas City Royals for 1B Carlos Santana and cash.
May 20, 2022OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
Apr 28, 2022RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
Apr 5, 2022OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
Oct 5, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
Oct 2, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
Sep 27, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
Sep 4, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
Aug 28, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
Aug 27, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
Jul 30, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
May 27, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
May 23, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
May 22, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
May 21, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.
May 13, 2021OptionedSeattle Mariners optioned RHP Wyatt Mills to Tacoma Rainiers.
May 5, 2021RecalledSeattle Mariners recalled RHP Wyatt Mills from Tacoma Rainiers.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 1). Rule 5 exposure deadline Nov 17, 2026.