Mason McCoy

INF/OF · R/R · age 31.5 · SD

XX-DOCTOBER OK

Roster status
ACTIVE
Service thru 2025
0+144
Service now / projected
0+148 / 0+161
Option years left (2026)
2 (using one in 2026)
Assignments left this season
5 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Free Agent (TOR) Nov'23
Outrighted / DFA'd before
1 / 1
Contract
none listed

Next 90 days, by the model

Stays put
48%
Designated
20%
Optioned
29%
Traded
2%
Released or non-tendered
1%

Pushing the cut risk up: option days this season (170) raises it, age (31.46) raises it, this season's WAR raises it.

Context the model does not weigh: ZiPS projects 1.3 WAR; 13 OF on the 40-man, of whom Austin Hays, Luis Rengifo, Ramon Laureano 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?

SD returns 11 IF on the 40-man once 2 free agents leave; about 8 IF jobs survive a normal winter. By his own recent record he ranks 9th among the returners (0.1 WAR against a bar of 0.4), which the calibrated model turns into 41% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 8th (0.6 WAR, bar 0.6), worth 55% kept on the same model.

By recent record: returning IFProj. WAR
1. Fernando Tatis Jr.4.3
2. Manny Machado2.6
3. Xander Bogaerts2.4
4. Luis Campusano1.6
5. Jake Cronenworth1.2
6. Miguel Andujar0.7
7. Gavin Sheets0.4
8. Sung Mun Songlast job0.4
9. Mason McCoy0.1
10. Will Wagner-0.1
11. Gage Workman-1.7
By ZiPS / Steamer: returning IFProj. WAR
1. Fernando Tatis Jr.5.3
2. Manny Machado3.5
3. Xander Bogaerts3.0
4. Jake Cronenworth2.1
5. Luis Campusano1.5
6. Sung Mun Song1.4
7. Will Wagner0.9
8. Mason McCoylast job0.6
9. Miguel Andujar0.5
10. Gage Workman0.4
11. Gavin Sheets0.4

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, 2 option years left. 5 of the five optional assignments for 2026 remain. A 2026 option year is already used (170 days), so further trips this season cost nothing extra. Once down he must stay 10 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. He was outrighted before (1x) 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
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
2026170yesMar 21, 2026 to Sep 11, 2026 (170d, spring training)
2025113yesMar 22, 2025 to Apr 21, 2025 (30d)Jun 7, 2025 to Aug 29, 2025 (83d)
202312no (under 20)Sep 8, 2023 to Sep 20, 2023 (12d)

Transaction log

Sep 11, 2026RecalledSan Diego Padres recalled 2B Mason McCoy from El Paso Chihuahuas.
Mar 21, 2026OptionedSan Diego Padres optioned 2B Mason McCoy to El Paso Chihuahuas.
Aug 29, 2025RecalledSan Diego Padres recalled 2B Mason McCoy from El Paso Chihuahuas.
Jun 7, 2025OptionedSan Diego Padres optioned 2B Mason McCoy to El Paso Chihuahuas.
Jun 7, 2025Status changeSan Diego Padres activated 2B Mason McCoy from the 10-day injured list.
Apr 29, 2025Status changeSan Diego Padres placed SS Mason McCoy on the 10-day injured list retroactive to April 28, 2025. Left finger sprain.
Apr 21, 2025RecalledSan Diego Padres recalled SS Mason McCoy from El Paso Chihuahuas.
Mar 22, 2025OptionedSan Diego Padres optioned SS Mason McCoy to El Paso Chihuahuas.
Mar 22, 2025Contract selectedSan Diego Padres selected the contract of SS Mason McCoy from El Paso Chihuahuas.
Dec 5, 2024Signed as free agentSan Diego Padres signed free agent SS Mason McCoy to a minor league contract.
Nov 22, 2024Declared free agentSS Mason McCoy elected free agency.
Oct 12, 2024Status changeSan Diego Padres activated SS Mason McCoy.
Sep 22, 2024Status changeSan Diego Padres placed SS Mason McCoy on the 10-day injured list retroactive to September 19, 2024. Back inflammation.
Aug 21, 2024Contract selectedSan Diego Padres selected the contract of SS Mason McCoy from El Paso Chihuahuas.
Nov 18, 2023Signed as free agentSan Diego Padres signed free agent SS Mason McCoy to a minor league contract.
Sep 22, 2023OutrightedToronto Blue Jays sent SS Mason McCoy outright to Buffalo Bisons.
Sep 20, 2023Designated for assignmentToronto Blue Jays designated SS Mason McCoy for assignment.
Sep 8, 2023OptionedToronto Blue Jays optioned SS Mason McCoy to Buffalo Bisons.
Aug 29, 2023Contract selectedToronto Blue Jays selected the contract of SS Mason McCoy from Buffalo Bisons.
Jul 26, 2023TradedToronto Blue Jays traded RHP Trent Thornton to Seattle Mariners for SS Mason McCoy.
Apr 7, 2022TradedBaltimore Orioles traded SS Mason McCoy to Seattle Mariners.
Jun 19, 2017SignedBaltimore Orioles signed SS Mason McCoy.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 2). Rule 5 exposure deadline Nov 17, 2026.