Mason McCoy
INF/OF · R/R · age 31.5 · SDXX-DOCTOBER OK
ACTIVE
0+144
0+148 / 0+161
2 (using one in 2026)
5 of 5
PRE-ARBITRATION / AUTO-RENEWAL
Free Agent (TOR) Nov'23
1 / 1
none listed
Next 90 days, by the model
48%
20%
29%
2%
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 IF | Proj. WAR |
|---|---|
| 1. Fernando Tatis Jr. | 4.3 |
| 2. Manny Machado | 2.6 |
| 3. Xander Bogaerts | 2.4 |
| 4. Luis Campusano | 1.6 |
| 5. Jake Cronenworth | 1.2 |
| 6. Miguel Andujar | 0.7 |
| 7. Gavin Sheets | 0.4 |
| 8. Sung Mun Songlast job | 0.4 |
| 9. Mason McCoy | 0.1 |
| 10. Will Wagner | -0.1 |
| 11. Gage Workman | -1.7 |
| By ZiPS / Steamer: returning IF | Proj. WAR |
|---|---|
| 1. Fernando Tatis Jr. | 5.3 |
| 2. Manny Machado | 3.5 |
| 3. Xander Bogaerts | 3.0 |
| 4. Jake Cronenworth | 2.1 |
| 5. Luis Campusano | 1.5 |
| 6. Sung Mun Song | 1.4 |
| 7. Will Wagner | 0.9 |
| 8. Mason McCoylast job | 0.6 |
| 9. Miguel Andujar | 0.5 |
| 10. Gage Workman | 0.4 |
| 11. Gavin Sheets | 0.4 |
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 and the 20-day rule2 option years left entering 2026; 170 option days this season uses one (1 after 2026).A season with fewer than 20 days on optional assignment does not count as an option year, and those days count as Major League service. 2022-2026 Basic Agreement, Article XIX(E) and XXI(B), p. 98 (the number itself is in Major League Rule 7(c))
- Five optional assignments per seasonOptioned 0 times this season that count toward the cap of 5: 5 left.A player can be optioned at most five times in a season; a sixth trip requires outright waivers. 2022-2026 Basic Agreement, Article XIX(E), p. 98 (the number itself is in Major League Rule 7(c))
- Article XX-D: the right to walkOutrighted before (Sep 2023): a second outright lets him elect free agency, so he cannot be stashed in the minors against his will.A player with three or more years of service (or a Super Two), or any player being outrighted for the second time in his career, may elect free agency instead of accepting the outright. 2022-2026 Basic Agreement, Article XX(D)(1)-(2), (4), p. 110
- Post-season roster eligibilityOn 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. 2022-2026 Basic Agreement, Attachment 25, p. 253 (the number itself is in Major League Rule 40)
- Rule 5 clockOn a 40-man roster (would first be exposed after 2020 otherwise).
Option years, season by season
| Season | Days on option | Option year used | Stints |
|---|---|---|---|
| 2026 | 170 | yes | Mar 21, 2026 to Sep 11, 2026 (170d, spring training) |
| 2025 | 113 | yes | Mar 22, 2025 to Apr 21, 2025 (30d)Jun 7, 2025 to Aug 29, 2025 (83d) |
| 2023 | 12 | no (under 20) | Sep 8, 2023 to Sep 20, 2023 (12d) |
Transaction log
| Sep 11, 2026 | Recalled | San Diego Padres recalled 2B Mason McCoy from El Paso Chihuahuas. |
| Mar 21, 2026 | Optioned | San Diego Padres optioned 2B Mason McCoy to El Paso Chihuahuas. |
| Aug 29, 2025 | Recalled | San Diego Padres recalled 2B Mason McCoy from El Paso Chihuahuas. |
| Jun 7, 2025 | Optioned | San Diego Padres optioned 2B Mason McCoy to El Paso Chihuahuas. |
| Jun 7, 2025 | Status change | San Diego Padres activated 2B Mason McCoy from the 10-day injured list. |
| Apr 29, 2025 | Status change | San Diego Padres placed SS Mason McCoy on the 10-day injured list retroactive to April 28, 2025. Left finger sprain. |
| Apr 21, 2025 | Recalled | San Diego Padres recalled SS Mason McCoy from El Paso Chihuahuas. |
| Mar 22, 2025 | Optioned | San Diego Padres optioned SS Mason McCoy to El Paso Chihuahuas. |
| Mar 22, 2025 | Contract selected | San Diego Padres selected the contract of SS Mason McCoy from El Paso Chihuahuas. |
| Dec 5, 2024 | Signed as free agent | San Diego Padres signed free agent SS Mason McCoy to a minor league contract. |
| Nov 22, 2024 | Declared free agent | SS Mason McCoy elected free agency. |
| Oct 12, 2024 | Status change | San Diego Padres activated SS Mason McCoy. |
| Sep 22, 2024 | Status change | San Diego Padres placed SS Mason McCoy on the 10-day injured list retroactive to September 19, 2024. Back inflammation. |
| Aug 21, 2024 | Contract selected | San Diego Padres selected the contract of SS Mason McCoy from El Paso Chihuahuas. |
| Nov 18, 2023 | Signed as free agent | San Diego Padres signed free agent SS Mason McCoy to a minor league contract. |
| Sep 22, 2023 | Outrighted | Toronto Blue Jays sent SS Mason McCoy outright to Buffalo Bisons. |
| Sep 20, 2023 | Designated for assignment | Toronto Blue Jays designated SS Mason McCoy for assignment. |
| Sep 8, 2023 | Optioned | Toronto Blue Jays optioned SS Mason McCoy to Buffalo Bisons. |
| Aug 29, 2023 | Contract selected | Toronto Blue Jays selected the contract of SS Mason McCoy from Buffalo Bisons. |
| Jul 26, 2023 | Traded | Toronto Blue Jays traded RHP Trent Thornton to Seattle Mariners for SS Mason McCoy. |
| Apr 7, 2022 | Traded | Baltimore Orioles traded SS Mason McCoy to Seattle Mariners. |
| Jun 19, 2017 | Signed | Baltimore 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.