Cionel Perez

RP · R/L · age 30.4 · NYM

XIX-AOUT OF OPTIONSXX-DOCTOBER OK

Roster status
15-DAY IL (Strained forearm)
Service thru 2025
4+151
Service now / projected
5+125 / 5+138
Option years left (2026)
0
Assignments left this season
n/a of 5
Contract (2027)
SALARY ARBITRATION ELIGIBLE
Acquired
Free Agent (WSN) May'26
Outrighted / DFA'd before
2 / 1
Contract
none listed

Next 90 days, by the model

Stays put
73%
Designated
23%
Optioned
<1%
Traded
1%
Released or non-tendered
3%

Pushing the cut risk up: this season's WAR (-0.10) raises it, age (30.40) raises it, this season's innings (41.20) lowers it.

Context the model does not weigh: ZiPS projects 0.1 WAR, -0.1 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 11th among the returners (0.0 WAR against a bar of 0.1), which the calibrated model turns into 26% 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 24% 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 minorsBLOCKED
Not without his consent: with five years of service he can refuse the assignment or elect free agency instead. The club's only unilateral moves are to keep him, trade him, or release him.
Article XIX-A: five years, no forced assignment
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, he cannot be outrighted without his consent: he can refuse and force a release with his contract intact, or elect free agency (forfeiting termination pay). 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 XIX-A: five years, no forced outright
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
2021119yesApr 23, 2021 to May 5, 2021 (12d)May 18, 2021 to May 26, 2021 (8d)May 31, 2021 to Jun 1, 2021 (1d)Jun 2, 2021 to Jun 26, 2021 (24d)Jul 19, 2021 to Sep 25, 2021 (68d)Sep 28, 2021 to Oct 5, 2021 (6d)
202041yesMar 6, 2020 to Aug 20, 2020 (28d, spring training)Sep 5, 2020 to Sep 6, 2020 (1d)Sep 16, 2020 to Sep 28, 2020 (12d)
2019154yesMar 19, 2019 to Jun 7, 2019 (79d, spring training)Jun 19, 2019 to Sep 2, 2019 (75d)
2018119yesMar 9, 2018 to Jun 29, 2018 (92d, spring training)Jul 1, 2018 to Jul 11, 2018 (10d)Jul 28, 2018 to Aug 3, 2018 (6d)Aug 21, 2018 to Sep 1, 2018 (11d)

Transaction log

Jul 31, 2026Status changeNew York Mets placed LHP Cionel Pérez on the 15-day injured list retroactive to July 30, 2026. Left forearm strain.
May 30, 2026Contract selectedNew York Mets selected the contract of LHP Cionel Pérez from Syracuse Mets.
May 9, 2026Signed as free agentNew York Mets signed free agent LHP Cionel Pérez to a minor league contract.
May 2, 2026OutrightedWashington Nationals sent LHP Cionel Pérez outright to Rochester Red Wings.
Mar 23, 2026Contract selectedWashington Nationals selected the contract of LHP Cionel Pérez from Rochester Red Wings.
Feb 16, 2026Signed as free agentWashington Nationals signed free agent LHP Cionel Pérez to a minor league contract.
May 31, 2025OutrightedBaltimore Orioles sent LHP Cionel Pérez outright to Norfolk Tides.
May 24, 2025Designated for assignmentBaltimore Orioles designated LHP Cionel Pérez for assignment.
Apr 29, 2024Status changeBaltimore Orioles activated LHP Cionel Pérez from the 15-day injured list.
Mar 31, 2024Status changeBaltimore Orioles placed LHP Cionel Pérez on the 15-day injured list. Right oblique strain.
Jul 18, 2023Status changeBaltimore Orioles activated LHP Cionel Pérez from the 15-day injured list.
Jul 4, 2023Status changeBaltimore Orioles placed LHP Cionel Pérez on the 15-day injured list retroactive to July 3, 2023. Left forearm soreness.
Nov 24, 2021Status changeBaltimore Orioles activated LHP Cionel Pérez.
Nov 24, 2021Status changeBaltimore Orioles activated LHP Cionel Perez.
Nov 24, 2021Claimed off waiversBaltimore Orioles claimed LHP Cionel Perez off waivers from Cincinnati Reds.
Oct 5, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
Sep 28, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Louisville Bats.
Sep 25, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
Jul 19, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Louisville Bats.
Jun 26, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
Jun 2, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Louisville Bats.
Jun 1, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
May 31, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Louisville Bats.
May 26, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
May 18, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Louisville Bats.
May 5, 2021RecalledCincinnati Reds recalled LHP Cionel Perez from Louisville Bats.
Apr 23, 2021OptionedCincinnati Reds optioned LHP Cionel Perez to Reds Alternate Training Site.
Jan 23, 2021TradedHouston Astros traded LHP Cionel Perez to Cincinnati Reds for C Luke Berryhill.
Oct 18, 2020Status changeHouston Astros activated LHP Cionel Perez.
Sep 28, 2020RecalledHouston Astros recalled LHP Cionel Perez from Astros Alternate Training Site.
Sep 16, 2020OptionedHouston Astros optioned LHP Cionel Perez to Astros Alternate Training Site.
Sep 6, 2020RecalledHouston Astros recalled Cionel Perez from Astros Alternate Training Site.
Sep 5, 2020OptionedHouston Astros optioned LHP Cionel Perez to Astros Alternate Training Site.
Aug 20, 2020RecalledHouston Astros recalled Cionel Perez from Astros Alternate Training Site.
Mar 6, 2020OptionedHouston Astros optioned LHP Cionel Perez to Round Rock Express.
Oct 31, 2019Status changeHouston Astros activated LHP Cionel Perez.
Sep 2, 2019RecalledHouston Astros recalled LHP Cionel Perez from Round Rock Express.
Jun 19, 2019OptionedHouston Astros optioned LHP Cionel Perez to Round Rock Express.
Jun 7, 2019RecalledHouston Astros recalled Cionel Perez from Round Rock Express.
Mar 19, 2019OptionedHouston Astros optioned LHP Cionel Perez to Round Rock Express.

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