Austin Warren

RP · R/R · age 30.6 · NYM

4TH OPTIONXX-DOCTOBER OK

Roster status
ACTIVE
Service thru 2025
2+148
Service now / projected
3+124 / 3+137
Option years left (2026)
1 (using one in 2026)
Assignments left this season
3 of 5
Contract (2027)
SALARY ARBITRATION ELIGIBLE
Acquired
Waivers (SFG) Jan'25
Outrighted / DFA'd before
1 / 3
Contract
none listed

Next 90 days, by the model

Stays put
65%
Designated
28%
Optioned
4%
Traded
2%
Released or non-tendered
1%

Pushing the cut risk up: this season's WAR (0.04) raises it, age (30.61) raises it, last season's WAR (0.07) raises it.

Context the model does not weigh: ZiPS projects 0.2 WAR, 0.0 WAR this season; 14 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?

NYM returns 14 RP on the 40-man once nobody leaves; about 9 RP jobs survive a normal winter. By his own recent record he ranks 9th among the returners (0.1 WAR against a bar of 0.1), which the calibrated model turns into 22% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 6th (0.2 WAR, bar 0.1), worth 27% kept on the same model.

By recent record: returning RPProj. WAR
1. Devin Williams2.1
2. Nathan Lavender2.0
3. Reed Garrett1.2
4. Daniel Duarte0.9
5. Tobias Myers0.9
6. Dedniel Nunez0.8
7. Kodai Senga0.4
8. Jack Weisenburger0.3
9. Austin Warrenlast job0.1
10. Dylan Ross0.1
11. Cionel Perez0.0
12. Jonathan Pintaro-0.2
By ZiPS / Steamer: returning RPProj. WAR
1. Kodai Senga1.6
2. Devin Williams0.8
3. Tobias Myers0.7
4. Jonathan Pintaro0.4
5. Chayce McDermott0.3
6. Austin Warren0.2
7. Dedniel Nunez0.1
8. Dylan Ross0.1
9. Reed Garrettlast job0.1
10. Cionel Perez0.1
11. Nathan Lavender0.0
12. Daniel Duarte0.0

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: 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. 3 of the five optional assignments for 2026 remain. A 2026 option year is already used (26 days), so further trips this season cost nothing extra. Once down he must stay 15 days unless he replaces an injured or traded player. An option does not trigger his Article XX-D right; only an outright would.
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. Three-plus years of service give him the Article XX-D choice: elect free agency immediately (giving up the rest of his salary) or accept the assignment, keep getting paid, and elect free agency after the season unless he is added back to a 40-man first. 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
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
202626yesMar 20, 2026 to Apr 14, 2026 (20d, spring training)Apr 23, 2026 to Apr 26, 2026 (3d)Apr 27, 2026 to Apr 30, 2026 (3d)
2025184yesMar 9, 2025 to May 2, 2025 (45d, spring training)May 5, 2025 to Jun 26, 2025 (52d)Jun 27, 2025 to Jul 2, 2025 (5d)Jul 3, 2025 to Jul 3, 2025 (0d)Jul 5, 2025 to Jul 10, 2025 (5d)Jul 11, 2025 to Jul 11, 2025 (0d)Jul 13, 2025 to Aug 3, 2025 (21d)Aug 4, 2025 to Sep 29, 2025 (56d)
202457yesJul 13, 2024 to Aug 27, 2024 (45d)Aug 31, 2024 to Sep 6, 2024 (6d)Sep 14, 2024 to Sep 20, 2024 (6d)
202271yesJul 27, 2022 to Oct 6, 2022 (71d)

Transaction log

Aug 18, 2026Status changeNew York Mets activated RHP Austin Warren from the 15-day injured list.
Jul 8, 2026Status changeNew York Mets placed RHP Austin Warren on the 15-day injured list. Right forearm strain.
Apr 30, 2026RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Apr 27, 2026OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Apr 26, 2026RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Apr 23, 2026OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Apr 14, 2026RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Mar 20, 2026OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Sep 29, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Aug 4, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Aug 3, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Jul 13, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jul 11, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jul 11, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Jul 10, 2025Status changeNew York Mets activated RHP Austin Warren.
Jul 10, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Jul 5, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jul 3, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Jul 3, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jul 2, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Jun 27, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jun 26, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
May 5, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
May 2, 2025RecalledNew York Mets recalled RHP Austin Warren from Syracuse Mets.
Mar 9, 2025OptionedNew York Mets optioned RHP Austin Warren to Syracuse Mets.
Jan 15, 2025Claimed off waiversNew York Mets claimed RHP Austin Warren off waivers from San Francisco Giants.
Jan 8, 2025Designated for assignmentSan Francisco Giants designated RHP Austin Warren for assignment.
Sep 20, 2024RecalledSan Francisco Giants recalled RHP Austin Warren from Sacramento River Cats.
Sep 14, 2024OptionedSan Francisco Giants optioned RHP Austin Warren to Sacramento River Cats.
Sep 6, 2024RecalledSan Francisco Giants recalled RHP Austin Warren from Sacramento River Cats.
Aug 31, 2024OptionedSan Francisco Giants optioned RHP Austin Warren to Sacramento River Cats.
Aug 27, 2024RecalledSan Francisco Giants recalled RHP Austin Warren from Sacramento River Cats.
Jul 13, 2024OptionedSan Francisco Giants optioned RHP Austin Warren to Sacramento River Cats.
Jul 13, 2024Status changeSan Francisco Giants activated RHP Austin Warren from the 60-day injured list.
Feb 18, 2024Status changeSan Francisco Giants placed RHP Austin Warren on the 60-day injured list. Right elbow UCL surgery.
Feb 14, 2024Signed as free agentSan Francisco Giants signed free agent RHP Austin Warren.
Feb 8, 2024ReleasedLos Angeles Angels released RHP Austin Warren.
Feb 7, 2024Designated for assignmentLos Angeles Angels designated RHP Austin Warren for assignment.
Nov 3, 2023Status changeLos Angeles Angels activated RHP Austin Warren from the 60-day injured list.
May 28, 2023Status changeLos Angeles Angels transferred RHP Austin Warren from the 15-day injured list to the 60-day injured list. Right elbow inflammation.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction+fangraphs(4th); FanGraphs shows 1). Rule 5 exposure deadline Nov 17, 2026.