Bailey Ober
SP · R/R · age 31.2 · MINXIX-AXX-DOCTOBER OK
ACTIVE
4+093
5+093 / 5+093
1
5 of 5
SALARY ARBITRATION ELIGIBLE
Drafted 12th Rd '17
0 / 0
1 yr, $5.2M (2026)
Next 90 days, by the model
93%
<1%
<1%
5%
1%
Pushing the cut risk around: this season's WAR (1.32) lowers it, age (31.18) raises it, this season's innings (117.20) lowers it.
Context the model does not weigh: ZiPS projects 2.2 WAR, 1.3 WAR this season; 10 SP 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?
MIN returns 10 SP on the 40-man once nobody leaves; about 8 SP jobs survive a normal winter. By his own recent record he ranks 5th among the returners (1.3 WAR against a bar of 0.8), which the calibrated model turns into 93% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 2nd (2.1 WAR, bar 1.1), worth 94% kept on the same model.
| By recent record: returning SP | Proj. WAR |
|---|---|
| 1. Joe Ryan | 2.3 |
| 2. Pablo Lopez | 2.0 |
| 3. Taj Bradley | 1.6 |
| 4. Connor Prielipp | 1.5 |
| 5. Bailey Ober | 1.3 |
| 6. Dean Kremer | 1.2 |
| 7. Mick Abel | 1.0 |
| 8. David Festalast job | 0.8 |
| 9. Zebby Matthews | 0.7 |
| 10. Mike Paredes | -0.6 |
| By ZiPS / Steamer: returning SP | Proj. WAR |
|---|---|
| 1. Joe Ryan | 3.1 |
| 2. Bailey Ober | 2.1 |
| 3. Taj Bradley | 2.0 |
| 4. Zebby Matthews | 1.8 |
| 5. Pablo Lopez | 1.4 |
| 6. Dean Kremer | 1.3 |
| 7. Mick Abel | 1.2 |
| 8. David Festalast job | 1.1 |
| 9. Connor Prielipp | 0.7 |
| 10. Mike Paredes | 0.0 |
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 (1 yr, $5.2M (2026)). 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. 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
- Article XIX-A: five years, no forced assignmentCrossed 5 years of service on Jun 12: can now refuse optional or outright assignment.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
- Option years and the 20-day rule1 option year left entering 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 walk4+093 of service (3+): may elect free agency if outrighted, now or deferred to season's end.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 |
|---|---|---|---|
| 2023 | 47 | yes | Mar 26, 2023 to Apr 23, 2023 (24d, spring training)Apr 24, 2023 to Apr 29, 2023 (5d)Aug 28, 2023 to Sep 15, 2023 (18d) |
| 2021 | 63 | yes | Mar 14, 2021 to May 18, 2021 (47d, spring training)May 21, 2021 to Jun 6, 2021 (16d) |
Transaction log
| Jul 9, 2026 | Status change | Minnesota Twins activated RHP Bailey Ober from the 15-day injured list. |
| May 31, 2026 | Status change | Minnesota Twins placed RHP Bailey Ober on the 15-day injured list. Right elbow inflammation. |
| Aug 2, 2025 | Status change | Minnesota Twins activated RHP Bailey Ober from the 15-day injured list. |
| Jul 2, 2025 | Status change | Minnesota Twins placed RHP Bailey Ober on the 15-day injured list retroactive to June 29, 2025. Left hip impingement . |
| Oct 7, 2023 | Status change | Minnesota Twins activated RHP Bailey Ober. |
| Sep 15, 2023 | Recalled | Minnesota Twins recalled RHP Bailey Ober from St. Paul Saints. |
| Aug 28, 2023 | Optioned | Minnesota Twins optioned RHP Bailey Ober to St. Paul Saints. |
| Apr 29, 2023 | Recalled | Minnesota Twins recalled RHP Bailey Ober from St. Paul Saints. |
| Apr 24, 2023 | Optioned | Minnesota Twins optioned RHP Bailey Ober to St. Paul Saints. |
| Apr 23, 2023 | Recalled | Minnesota Twins recalled RHP Bailey Ober from St. Paul Saints. |
| Mar 26, 2023 | Optioned | Minnesota Twins optioned RHP Bailey Ober to St. Paul Saints. |
| Nov 23, 2022 | Status change | Minnesota Twins activated RHP Bailey Ober. |
| Sep 16, 2022 | Status change | Minnesota Twins activated RHP Bailey Ober from the 60-day injured list. |
| Jul 30, 2022 | Status change | Minnesota Twins transferred RHP Bailey Ober from the 15-day injured list to the 60-day injured list. |
| Jun 6, 2022 | Status change | Minnesota Twins placed RHP Bailey Ober on the 15-day injured list retroactive to June 2, 2022. Right groin strain. |
| May 21, 2022 | Status change | Minnesota Twins activated RHP Bailey Ober. |
| Apr 30, 2022 | Status change | Minnesota Twins placed RHP Bailey Ober on the 10-day injured list retroactive to April 29, 2022. Right groin strain. |
| Oct 5, 2021 | Status change | Minnesota Twins activated RHP Bailey Ober from the 10-day injured list. |
| Sep 28, 2021 | Status change | Minnesota Twins placed RHP Bailey Ober on the 10-day injured list. Right hip strain. |
| Jun 6, 2021 | Recalled | Minnesota Twins recalled RHP Bailey Ober from St. Paul Saints. |
| May 21, 2021 | Optioned | Minnesota Twins optioned RHP Bailey Ober to St. Paul Saints. |
| May 18, 2021 | Recalled | Minnesota Twins recalled RHP Bailey Ober from St. Paul Saints. |
| Mar 14, 2021 | Optioned | Minnesota Twins optioned P Bailey Ober to Twins Alternate Training Site. |
| Nov 20, 2020 | Contract selected | Minnesota Twins selected the contract of RHP Bailey Ober from Pensacola Blue Wahoos. |
| Jun 22, 2017 | Signed | Minnesota Twins signed RHP Bailey Ober. |
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.