Jacob Waguespack

RP · R/R · age 32.9 · DET

OUT OF OPTIONSXX-DOCTOBER OK

Roster status
ACTIVE
Service thru 2025
2+096
Service now / projected
3+019 / 3+032
Option years left (2026)
0
Assignments left this season
n/a of 5
Contract (2027)
SALARY ARBITRATION ELIGIBLE
Acquired
Trade (MIL) Jun'26
Outrighted / DFA'd before
1 / 3
Contract
none listed

Next 90 days, by the model

Stays put
39%
Designated
55%
Optioned
1%
Traded
3%
Released or non-tendered
2%

Pushing the cut risk up: this season's WAR (-0.30) raises it, age (32.86) raises it, prior DFAs (3) raises it.

Context the model does not weigh: ZiPS projects 0.5 WAR, -0.3 WAR this season; 14 RP on the 40-man, of whom Tyler Kinley, Burch Smith 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?

DET returns 11 RP on the 40-man once 2 free agents leave; about 9 RP jobs survive a normal winter. By his own recent record he ranks 11th among the returners (-0.5 WAR against a bar of -0.2), which the calibrated model turns into 19% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 6th (0.3 WAR, bar 0.1), worth 27% kept on the same model.

By recent record: returning RPProj. WAR
1. Will Vest2.0
2. Drew Sommers1.2
3. Brant Hurter1.1
4. Kenley Jansen1.0
5. Tyler Holton0.6
6. Brenan Hanifee0.3
7. Kyle Finnegan0.2
8. Beau Brieske-0.2
9. Yilber Diazlast job-0.2
10. Bailey Horn-0.5
11. Jacob Waguespack-0.5
By ZiPS / Steamer: returning RPProj. WAR
1. Will Vest0.8
2. Brant Hurter0.8
3. Tyler Holton0.6
4. Brenan Hanifee0.3
5. Kyle Finnegan0.3
6. Jacob Waguespack0.3
7. Kenley Jansen0.2
8. Beau Brieske0.2
9. Drew Sommerslast job0.1
10. Yilber Diaz0.1
11. Bailey Horn-0.1

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
Out of options: the only route to the minors is outright waivers, where any club can claim him for $50,000.
Out of options
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. Three-plus years of service 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
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
2025128yesMar 19, 2025 to Jul 25, 2025 (128d)
202423yesApr 13, 2024 to May 6, 2024 (23d)
202016no (under 20)Mar 26, 2020 to Jul 23, 2020 (0d, spring training)Aug 19, 2020 to Aug 19, 2020 (0d)Aug 21, 2020 to Aug 23, 2020 (2d)Sep 1, 2020 to Sep 11, 2020 (10d)Sep 12, 2020 to Sep 16, 2020 (4d)
201979yesMar 12, 2019 to May 26, 2019 (67d, spring training)Jul 4, 2019 to Jul 16, 2019 (12d)

Transaction log

Jun 12, 2026Contract selectedDetroit Tigers selected the contract of RHP Jacob Waguespack from Toledo Mud Hens.
Jun 10, 2026TradedMilwaukee Brewers traded RHP Jacob Waguespack to Detroit Tigers.
May 10, 2026Signed as free agentMilwaukee Brewers signed free agent RHP Jacob Waguespack to a minor league contract.
Jan 29, 2026Signed as free agentMilwaukee Brewers signed free agent RHP Jacob Waguespack to a minor league contract and invited him to spring training.
Aug 4, 2025Signed as free agentPhiladelphia Phillies signed free agent RHP Jacob Waguespack to a minor league contract.
Jul 27, 2025ReleasedTampa Bay Rays released RHP Jacob Waguespack.
Jul 25, 2025Designated for assignmentTampa Bay Rays designated RHP Jacob Waguespack for assignment.
Mar 19, 2025OptionedTampa Bay Rays optioned RHP Jacob Waguespack to Durham Bulls.
Nov 4, 2024Status changeTampa Bay Rays activated RHP Jacob Waguespack from the 60-day injured list.
May 18, 2024Status changeTampa Bay Rays transferred RHP Jacob Waguespack from the 15-day injured list to the 60-day injured list. Right rotator cuff inflammation.
May 6, 2024Status changeTampa Bay Rays placed RHP Jacob Waguespack on the 15-day injured list. Right rotator cuff inflammation.
May 6, 2024RecalledTampa Bay Rays recalled RHP Jacob Waguespack from Durham Bulls.
Apr 13, 2024OptionedTampa Bay Rays optioned RHP Jacob Waguespack to Durham Bulls.
Mar 15, 2024Contract selectedTampa Bay Rays selected the contract of RHP Jacob Waguespack from Durham Bulls.
Jan 15, 2024Signed as free agentTampa Bay Rays signed free agent RHP Jacob Waguespack to a minor league contract.
Mar 10, 2021Designated for assignmentToronto Blue Jays designated P Jacob Waguespack for assignment.
Mar 10, 2021OutrightedToronto Blue Jays sent P Jacob Waguespack outright to Buffalo Bisons.
Mar 6, 2021Designated for assignmentToronto Blue Jays designated P Jacob Waguespack for assignment.
Oct 1, 2020Status changeToronto Blue Jays activated RHP Jacob Waguespack.
Sep 28, 2020Status changeToronto Blue Jays activated RHP Jacob Waguespack from the 10-day injured list.
Sep 17, 2020Status changeToronto Blue Jays placed RHP Jacob Waguespack on the 10-day injured list. Left back strain.
Sep 16, 2020RecalledToronto Blue Jays recalled RHP Jacob Waguespack from Blue Jays Alternate Training Site.
Sep 12, 2020OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Blue Jays Alternate Training Site.
Sep 11, 2020RecalledToronto Blue Jays recalled Jacob Waguespack from Blue Jays Alternate Training Site.
Sep 1, 2020OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Blue Jays Alternate Training Site.
Aug 23, 2020RecalledToronto Blue Jays recalled Jacob Waguespack from Blue Jays Alternate Training Site.
Aug 21, 2020OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Blue Jays Alternate Training Site.
Aug 19, 2020RecalledToronto Blue Jays recalled Jacob Waguespack from Blue Jays Alternate Training Site.
Aug 18, 2020OptionedToronto Blue Jays optioned Jacob Waguespack to Blue Jays Alternate Training Site.
Jul 23, 2020RecalledToronto Blue Jays recalled Jacob Waguespack from Blue Jays Alternate Training Site.
Mar 26, 2020OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Buffalo Bisons.
Jul 16, 2019RecalledToronto Blue Jays recalled Jacob Waguespack from Buffalo Bisons.
Jul 4, 2019OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Buffalo Bisons.
May 29, 2019Status changeToronto Blue Jays placed RHP Jacob Waguespack on the 10-day injured list. Right Shoulder Strain.
May 26, 2019RecalledToronto Blue Jays recalled RHP Jacob Waguespack from Buffalo Bisons.
Mar 12, 2019OptionedToronto Blue Jays optioned RHP Jacob Waguespack to Buffalo Bisons.
Nov 20, 2018Contract selectedToronto Blue Jays selected the contract of Jacob Waguespack from Buffalo Bisons.
Jul 31, 2018TradedToronto Blue Jays traded LHP Aaron Loup to Philadelphia Phillies for RHP Jacob Waguespack.
Jun 22, 2015Signed as free agentPhiladelphia Phillies signed free agent RHP Jacob Waguespack to a minor league contract.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 0). Rule 5 exposure deadline Nov 17, 2026.