Willson Contreras
1B · R/R · age 34.3 · BOSXIX-AOCTOBER OK
ACTIVE
9+108
10+108 / 10+108
2
5 of 5
SIGNED THRU 2027 + 2028 CLUB OPTION
Trade (STL) Dec'25
0 / 0
5 yr, $88.5M (2023-27), 2028 club option; Full no-trade clause from 2023-2026. May block trades to 10 teams for the remainder of the contract.
Next 90 days, by the model
99%
<1%
<1%
1%
<1%
Pushing the cut risk around: this season's WAR (3.97) lowers it, last season's WAR (2.78) lowers it, age (34.34) raises it.
Context the model does not weigh: ZiPS projects 2.0 WAR, 4.0 WAR this season; 7 IF 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?
BOS returns 15 IF on the 40-man once 1 free agent leaves; about 8 IF jobs survive a normal winter. By his own recent record he ranks 1st among the returners (3.5 WAR against a bar of 0.6), which the calibrated model turns into 100% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 3rd (1.7 WAR, bar 0.7), worth 100% kept on the same model.
| By recent record: returning IF | Proj. WAR |
|---|---|
| 1. Willson Contreras | 3.5 |
| 2. Caleb Durbin | 2.8 |
| 3. Nick Sogard | 1.7 |
| 4. Trevor Story | 1.7 |
| 5. Curtis Mead | 1.3 |
| 6. Romy Gonzalez | 1.1 |
| 7. Nathan Eaton | 1.0 |
| 8. Mickey Gasperlast job | 0.6 |
| 9. Masataka Yoshida | 0.6 |
| 10. Anthony Seigler | 0.5 |
| 11. Andruw Monasterio | -0.1 |
| 12. Tsung-Che Cheng | -0.2 |
| By ZiPS / Steamer: returning IF | Proj. WAR |
|---|---|
| 1. Caleb Durbin | 2.4 |
| 2. Trevor Story | 2.0 |
| 3. Willson Contreras | 1.7 |
| 4. Kristian Campbell | 0.9 |
| 5. Nathan Eaton | 0.8 |
| 6. Romy Gonzalez | 0.8 |
| 7. Mickey Gasper | 0.7 |
| 8. Curtis Meadlast job | 0.7 |
| 9. Andruw Monasterio | 0.7 |
| 10. Masataka Yoshida | 0.6 |
| 11. Triston Casas | 0.6 |
| 12. Nick Sogard | 0.6 |
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 (5 yr, $88.5M (2023-27), 2028 club option). 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. With real money left on the contract a claim is unlikely; the usual outcome is clearing waivers, then release, with the club paying the balance less what a new club pays him.
- 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. The guaranteed years remain owed in full. 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
- Let the season end
- Under contract (5 yr, $88.5M (2023-27), 2028 club option): nothing to decide this winter. Moving him later means trading the contract or releasing him and paying the guaranteed years in full.
- Release waivers and termination pay
What the rules say about him
- Article XIX-A: five years, no forced assignment9+108 of MLB service through 2025: can refuse an optional assignment and cannot be outrighted without consent.A player with five or more years of Major League service cannot be assigned anywhere but another Major League club without his written consent. 2022-2026 Basic Agreement, Article XIX(A)(2), p. 94
- Article XIX-A: five years, no forced outright5+ years of service: an outright assignment requires his consent; otherwise the club must keep, trade or release him.A player with five or more years of service can refuse an outright assignment altogether; the club must then keep him, trade him, or release him. 2022-2026 Basic Agreement, Article XIX(A)(2), p. 94
- Article XX-B free agency6+ years of service but under contract through 2028.Six or more years of service with an expiring contract: free agent at 9 AM ET the day after the last World Series game. 2022-2026 Basic Agreement, Article XX(B)(1)-(2), p. 102
- 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 2013 otherwise).
Option years, season by season
| Season | Days on option | Option year used | Stints |
|---|---|---|---|
| 2016 | 75 | yes | Mar 18, 2016 to Jun 17, 2016 (75d, spring training) |
Transaction log
| Sep 13, 2026 | Status change | Boston Red Sox activated 1B Willson Contreras from the 10-day injured list. |
| Aug 31, 2026 | Status change | Boston Red Sox placed 1B Willson Contreras on the 10-day injured list. Left hamstring strain. |
| Jul 17, 2026 | Status change | Boston Red Sox activated 1B Willson Contreras. |
| Jul 13, 2026 | Status change | American League All-Stars activated 1B Willson Contreras. |
| Jul 9, 2026 | suspended | 1B Willson Contreras suspended. |
| Dec 22, 2025 | Status change | Boston Red Sox activated 1B Willson Contreras. |
| Dec 22, 2025 | Traded | Boston Red Sox traded RHP Hunter Dobbins, RHP Yhoiker Fajardo and RHP Blake Aita to St. Louis Cardinals for 1B Willson Contreras. |
| Sep 29, 2025 | Status change | St. Louis Cardinals activated 1B Willson Contreras from the 10-day injured list. |
| Sep 17, 2025 | Status change | St. Louis Cardinals placed 1B Willson Contreras on the 10-day injured list retroactive to September 16, 2025. Right shoulder strain. |
| Sep 9, 2025 | Status change | St. Louis Cardinals activated 1B Willson Contreras. |
| Sep 5, 2025 | suspended | 1B Willson Contreras suspended. |
| Oct 1, 2024 | Status change | St. Louis Cardinals activated C Willson Contreras from the 10-day injured list. |
| Jun 24, 2024 | Status change | St. Louis Cardinals placed C Willson Contreras on the 10-day injured list. Right middle finger fracture. |
| Jun 24, 2024 | Status change | St. Louis Cardinals activated C Willson Contreras from the 10-day injured list. |
| May 8, 2024 | Status change | St. Louis Cardinals placed C Willson Contreras on the 10-day injured list. Left arm fracture. |
| Oct 2, 2023 | Status change | St. Louis Cardinals activated C Willson Contreras from the 10-day injured list. |
| Sep 22, 2023 | Status change | St. Louis Cardinals placed C Willson Contreras on the 10-day injured list. Left wrist tendinitis. |
| Dec 9, 2022 | Signed as free agent | St. Louis Cardinals signed free agent C Willson Contreras, and. |
| Nov 6, 2022 | Declared free agent | C Willson Contreras elected free agency. |
| Sep 27, 2022 | Status change | Chicago Cubs activated C Willson Contreras from the 10-day injured list. |
| Sep 6, 2022 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day injured list retroactive to September 3, 2022. Left ankle sprain. |
| Oct 5, 2021 | Status change | Chicago Cubs activated C Willson Contreras from the 10-day injured list. |
| Oct 3, 2021 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day injured list. Righht hip inflammation. |
| Sep 4, 2021 | Status change | Chicago Cubs activated C Willson Contreras. |
| Aug 12, 2021 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day injured list. Right knee sprain. |
| Sep 3, 2019 | Status change | Chicago Cubs activated C Willson Contreras. |
| Sep 3, 2019 | Status change | Chicago Cubs activated C Willson Contreras from the 10-day injured list. |
| Aug 4, 2019 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day injured list. Riight hamstring strain. |
| Jul 24, 2019 | Status change | Chicago Cubs activated C Willson Contreras from the 10-day injured list. |
| Jul 16, 2019 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day injured list retroactive to July 14, 2019. Right foot strain. |
| Sep 18, 2017 | Status change | Chicago Cubs activated C Willson Contreras. |
| Sep 10, 2017 | Status change | Chicago Cubs activated C Willson Contreras from the 10-day disabled list. |
| Aug 11, 2017 | Status change | Chicago Cubs placed C Willson Contreras on the 10-day disabled list retroactive to August 10, 2017. Right hamstring strain. |
| Jun 17, 2016 | Recalled | Chicago Cubs recalled C Willson Contreras from Iowa Cubs. |
| Mar 18, 2016 | Optioned | Chicago Cubs optioned C Willson Contreras to Iowa Cubs. |
| Nov 20, 2015 | Contract selected | Chicago Cubs selected the contract of Willson Contreras from Tennessee Smokies. |
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.