Connor Seabold

RP · R/R · age 30.6 · KC

OUT OF OPTIONSXX-D60-DAY ILOCTOBER: REINSTATE

Roster status
60-DAY IL (Strained lat)
Service thru 2025
1+054
Service now / projected
2+054 / 2+054
Option years left (2026)
0
Assignments left this season
n/a of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Trade (TOR) Jun'26
Outrighted / DFA'd before
1 / 5
Contract
none listed

Next 90 days, by the model

Stays put
14%
Designated
83%
Optioned
1%
Traded
<1%
Released or non-tendered
2%

Pushing the cut risk up: this season's WAR (0.04) raises it, age (30.64) raises it, career options (14) raises it.

Context the model does not weigh: ZiPS projects 0.4 WAR, 0.0 WAR this season; 18 RP on the 40-man, of whom Craig Kimbrel is 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?

KC returns 17 RP on the 40-man once 1 free agent leaves; about 9 RP jobs survive a normal winter. By his own recent record he ranks 10th among the returners (0.1 WAR against a bar of 0.1), which the calibrated model turns into 17% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 10th (0.1 WAR, bar 0.2), worth 17% kept on the same model.

By recent record: returning RPProj. WAR
1. Carlos Estevez1.2
2. Nick Mears0.6
3. Nate Pearson0.6
4. Lucas Erceg0.6
5. Jose Cuas0.4
6. Anthony Gose0.3
7. Nolan Hoffman0.3
8. Spencer Bivens0.2
9. James McArthurlast job0.1
10. Connor Seabold0.1
11. Steven Cruz-0.1
12. Luke Little-0.2
By ZiPS / Steamer: returning RPProj. WAR
1. Lucas Erceg0.5
2. Connor Thomas0.4
3. Easton McGee0.3
4. Nick Mears0.3
5. Luke Little0.3
6. James McArthur0.3
7. Alex Lange0.2
8. Steven Cruz0.2
9. Carlos Estevezlast job0.2
10. Connor Seabold0.1
11. Nate Pearson0.1
12. Anthony Gose-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: Eligible once reinstated

On the 60-day IL before the cutoff, so he is on the eligibility list. He has served the 60 days (75), so the only step is reinstatement: the club must open a 40-man spot (the 40-man is full, so someone must be traded, outrighted, released or moved to the 60-day IL) and a 26-man spot before the series roster is submitted.

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 while he is on the injured list. He must be healthy and reinstated first; a rehab assignment (20 days, 30 for pitchers, with his consent) is the only way to send him down injured.
Injured players cannot be sent down
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. Because he is on the injured list he cannot be outrighted until he is healthy and reinstated, so a DFA now would have to end in a trade or a release.
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
2025102yesMay 29, 2025 to Jun 19, 2025 (21d)Jun 21, 2025 to Aug 8, 2025 (48d)Aug 10, 2025 to Aug 19, 2025 (9d)Aug 21, 2025 to Sep 8, 2025 (18d)Sep 16, 2025 to Sep 22, 2025 (6d)
202360yesApr 18, 2023 to Apr 28, 2023 (10d)Aug 9, 2023 to Sep 28, 2023 (50d)
2022154yesMar 23, 2022 to Jun 27, 2022 (81d, spring training)Jun 28, 2022 to Jul 3, 2022 (5d)Jul 4, 2022 to Jul 8, 2022 (4d)Jul 26, 2022 to Sep 21, 2022 (57d)Sep 29, 2022 to Oct 6, 2022 (7d)
2021185yesMar 13, 2021 to Sep 11, 2021 (163d, spring training)Sep 12, 2021 to Oct 4, 2021 (22d)

Transaction log

Aug 3, 2026Status changeKansas City Royals transferred RHP Connor Seabold from the 15-day injured list to the 60-day injured list. Right lat strain.
Jul 1, 2026Status changeKansas City Royals placed RHP Connor Seabold on the 15-day injured list. Right lat strain.
Jun 16, 2026Status changeKansas City Royals activated RHP Connor Seabold.
Jun 15, 2026TradedKansas City Royals traded RHP Denis Samudio and cash to Toronto Blue Jays for RHP Connor Seabold.
Jun 10, 2026Designated for assignmentToronto Blue Jays designated RHP Connor Seabold for assignment.
May 28, 2026Status changeToronto Blue Jays activated RHP Connor Seabold.
May 27, 2026TradedDetroit Tigers traded RHP Connor Seabold to Toronto Blue Jays for LHP Juanmi Vasquez.
May 24, 2026Designated for assignmentDetroit Tigers designated RHP Connor Seabold for assignment.
May 15, 2026Status changeDetroit Tigers activated RHP Connor Seabold from the 15-day injured list.
Apr 26, 2026Status changeDetroit Tigers placed RHP Connor Seabold on the 15-day injured list. Left ankle inflammation.
Mar 23, 2026Status changeDetroit Tigers activated RHP Connor Seabold.
Mar 23, 2026Signed as free agentDetroit Tigers signed free agent RHP Connor Seabold.
Jan 21, 2026Signed as free agentToronto Blue Jays signed free agent RHP Connor Seabold to a minor league contract.
Sep 24, 2025OutrightedAtlanta Braves sent RHP Connor Seabold outright to Gwinnett Stripers.
Sep 22, 2025Designated for assignmentAtlanta Braves designated RHP Connor Seabold for assignment.
Sep 16, 2025OptionedAtlanta Braves optioned RHP Connor Seabold to Gwinnett Stripers.
Sep 8, 2025RecalledAtlanta Braves recalled RHP Connor Seabold from Gwinnett Stripers.
Aug 21, 2025OptionedAtlanta Braves optioned RHP Connor Seabold to Gwinnett Stripers.
Aug 19, 2025RecalledAtlanta Braves recalled RHP Connor Seabold from Gwinnett Stripers.
Aug 10, 2025OptionedAtlanta Braves optioned RHP Connor Seabold to Gwinnett Stripers.
Aug 10, 2025Claimed off waiversAtlanta Braves claimed RHP Connor Seabold off waivers from Tampa Bay Rays.
Aug 8, 2025Designated for assignmentTampa Bay Rays designated RHP Connor Seabold for assignment.
Jun 21, 2025OptionedTampa Bay Rays optioned RHP Connor Seabold to Durham Bulls.
Jun 19, 2025RecalledTampa Bay Rays recalled RHP Connor Seabold from Durham Bulls.
May 29, 2025OptionedTampa Bay Rays optioned RHP Connor Seabold to Durham Bulls.
May 9, 2025Status changeTampa Bay Rays activated RHP Connor Seabold.
May 9, 2025Contract selectedTampa Bay Rays selected the contract of RHP Connor Seabold from Durham Bulls.
Feb 10, 2025Signed as free agentTampa Bay Rays signed free agent RHP Connor Seabold to a minor league contract and invited him to spring training.
Dec 6, 2023ReleasedColorado Rockies released RHP Connor Seabold.
Sep 28, 2023RecalledColorado Rockies recalled RHP Connor Seabold from Albuquerque Isotopes.
Aug 9, 2023OptionedColorado Rockies optioned RHP Connor Seabold to Albuquerque Isotopes.
Apr 28, 2023RecalledColorado Rockies recalled RHP Connor Seabold from Albuquerque Isotopes.
Apr 18, 2023OptionedColorado Rockies optioned RHP Connor Seabold to Albuquerque Isotopes.
Jan 17, 2023Status changeColorado Rockies activated RHP Connor Seabold.
Jan 17, 2023TradedBoston Red Sox traded RHP Connor Seabold to Colorado Rockies for Player To Be Named Later.
Jan 12, 2023Designated for assignmentBoston Red Sox designated RHP Connor Seabold for assignment.
Oct 6, 2022RecalledBoston Red Sox recalled RHP Connor Seabold from Worcester Red Sox.
Sep 29, 2022OptionedBoston Red Sox optioned RHP Connor Seabold to Worcester Red Sox.
Sep 21, 2022RecalledBoston Red Sox recalled RHP Connor Seabold from Worcester Red Sox.
Jul 26, 2022OptionedBoston Red Sox optioned RHP Connor Seabold to Worcester Red Sox.

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.