Will Klein

RP · R/R · age 26.8 · LAD

60-DAY ILOCTOBER: REINSTATE

Roster status
60-DAY IL (Elbow discomfort)
Service thru 2025
0+081
Service now / projected
1+081 / 1+081
Option years left (2026)
1
Assignments left this season
5 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Trade (SEA) Jun'25
Outrighted / DFA'd before
0 / 2
Contract
1 yr, $790k (2026)

Next 90 days, by the model

Stays put
92%
Designated
1%
Optioned
6%
Traded
1%
Released or non-tendered
1%

Pushing the cut risk around: roster status (2) raises it, this season's WAR (0.65) lowers it, this season's strikeout rate (0.26) lowers it.

Context the model does not weigh: ZiPS projects 0.1 WAR, 0.6 WAR this season; 18 RP on the 40-man, of whom Evan Phillips, Alex Vesia, Blake Treinen, Brusdar Graterol are 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?

LAD returns 14 RP on the 40-man once 4 free agents leave; about 9 RP jobs survive a normal winter. By his own recent record he ranks 6th among the returners (1.2 WAR against a bar of 0.8), which the calibrated model turns into 97% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 10th (0.1 WAR, bar 0.1), worth 89% kept on the same model.

By recent record: returning RPProj. WAR
1. Tanner Scott2.3
2. Edgardo Henriquez2.1
3. Jack Dreyer1.9
4. Edwin Diaz1.7
5. Justin Wrobleski1.6
6. Will Klein1.2
7. Ben Casparius1.1
8. Brock Stewart0.9
9. Kyle Hurtlast job0.8
10. Jake Cousins0.1
11. Ronan Kopp0.0
12. Paul Gervase-0.1
By ZiPS / Steamer: returning RPProj. WAR
1. Edwin Diaz1.1
2. Justin Wrobleski0.9
3. Tanner Scott0.8
4. Kyle Hurt0.6
5. Jack Dreyer0.5
6. Bobby Miller0.4
7. Brock Stewart0.4
8. Ben Casparius0.3
9. Edgardo Henriquezlast job0.1
10. Will Klein0.1
11. Jake Cousins0.0
12. Seth Halvorsen0.0

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 44 of the 60 required days (eligible to be activated from Sep 30), 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 (1 yr, $790k (2026)). 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
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
2025151yesMar 14, 2025 to Apr 16, 2025 (29d, spring training)Apr 17, 2025 to May 31, 2025 (44d)Jun 3, 2025 to Jun 20, 2025 (17d, within 24h of trade)Jun 26, 2025 to Jul 1, 2025 (5d)Jul 27, 2025 to Sep 19, 2025 (54d)Sep 27, 2025 to Sep 29, 2025 (2d)
2024162yesMar 8, 2024 to Apr 25, 2024 (36d, spring training)Apr 29, 2024 to May 31, 2024 (32d)Jun 10, 2024 to Jul 29, 2024 (49d)Aug 17, 2024 to Jan 17, 2025 (45d)

Transaction log

Sep 2, 2026Status changeLos Angeles Dodgers transferred RHP Will Klein from the 15-day injured list to the 60-day injured list. Right elbow discomfort.
Aug 1, 2026Status changeLos Angeles Dodgers placed RHP Will Klein on the 15-day injured list. Right elbow discomfort.
Oct 24, 2025Status changeLos Angeles Dodgers activated RHP Will Klein.
Sep 29, 2025RecalledLos Angeles Dodgers recalled RHP Will Klein from Oklahoma City Comets.
Sep 27, 2025OptionedLos Angeles Dodgers optioned RHP Will Klein to Oklahoma City Comets.
Sep 19, 2025RecalledLos Angeles Dodgers recalled RHP Will Klein from Oklahoma City Comets.
Jul 27, 2025OptionedLos Angeles Dodgers optioned RHP Will Klein to Oklahoma City Comets.
Jul 1, 2025RecalledLos Angeles Dodgers recalled RHP Will Klein from Oklahoma City Comets.
Jun 26, 2025OptionedLos Angeles Dodgers optioned RHP Will Klein to Oklahoma City Comets.
Jun 20, 2025RecalledLos Angeles Dodgers recalled RHP Will Klein from Oklahoma City Comets.
Jun 3, 2025OptionedLos Angeles Dodgers optioned RHP Will Klein to Oklahoma City Comets.
Jun 2, 2025TradedSeattle Mariners traded RHP Will Klein to Los Angeles Dodgers for LHP Joe Jacques.
May 31, 2025Designated for assignmentSeattle Mariners designated RHP Will Klein for assignment.
Apr 17, 2025OptionedSeattle Mariners optioned RHP Will Klein to Tacoma Rainiers.
Apr 16, 2025RecalledSeattle Mariners recalled RHP Will Klein from Tacoma Rainiers.
Mar 14, 2025OptionedSeattle Mariners optioned RHP Will Klein to Tacoma Rainiers.
Jan 21, 2025TradedAthletics traded RHP Will Klein to Seattle Mariners for Other Considerations.
Jan 17, 2025Designated for assignmentOakland Athletics designated RHP Will Klein for assignment.
Aug 17, 2024OptionedOakland Athletics optioned RHP Will Klein to Las Vegas Aviators.
Jul 31, 2024Status changeOakland Athletics activated RHP Will Klein.
Jul 30, 2024TradedOakland Athletics traded RHP Lucas Erceg to Kansas City Royals for RHP Will Klein, RHP Mason Barnett and OF Jared Dickey.
Jul 29, 2024RecalledKansas City Royals recalled RHP Will Klein from Omaha Storm Chasers.
Jun 10, 2024OptionedKansas City Royals optioned RHP Will Klein to Omaha Storm Chasers.
May 31, 2024RecalledKansas City Royals recalled RHP Will Klein from Omaha Storm Chasers.
Apr 29, 2024OptionedKansas City Royals optioned RHP Will Klein to Omaha Storm Chasers.
Apr 25, 2024RecalledKansas City Royals recalled RHP Will Klein from Omaha Storm Chasers.
Mar 8, 2024OptionedKansas City Royals optioned RHP Will Klein to Omaha Storm Chasers.
Nov 14, 2023Contract selectedKansas City Royals selected the contract of RHP Will Klein from Omaha Storm Chasers.
Jun 23, 2020SignedKansas City Royals signed RHP Will Klein.

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.