Drey Jameson

RP · R/R · age 29.1 · AZ

OCTOBER OK

Roster status
OPTIONED
Service thru 2025
2+012
Service now / projected
2+094 / 2+094
Option years left (2026)
1 (using one in 2026)
Assignments left this season
4 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Drafted 1st Rd (34) '19
Outrighted / DFA'd before
0 / 0
Contract
none listed

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, 1 option year left. 4 of the five optional assignments for 2026 remain. A 2026 option year is already used (105 days), so further trips this season cost nothing extra. Once down he must stay 15 days unless he replaces an injured or traded player.
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. If he clears, the club can outright him to the minors and he has no say; he stays under club control on a minor-league deal. He would then be Rule 5-eligible and would hold XX-D rights against any future outright. 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, season by season

SeasonDays on optionOption year usedStints
2026105yesMar 15, 2026 to Jun 6, 2026 (73d, spring training)Aug 27, 2026 to now (32d)
2025185yesMar 19, 2025 to Apr 19, 2025 (31d)Apr 28, 2025 to Sep 29, 2025 (154d)
202333yesApr 24, 2023 to May 27, 2023 (33d)

Transaction log

Aug 27, 2026OptionedArizona Diamondbacks optioned RHP Drey Jameson to Reno Aces.
Aug 23, 2026Status changeArizona Diamondbacks activated RHP Drey Jameson from the 15-day injured list.
Jul 21, 2026Status changeArizona Diamondbacks placed RHP Drey Jameson on the 15-day injured list retroactive to July 20, 2026. Right hip inflammation.
Jun 6, 2026RecalledArizona Diamondbacks recalled RHP Drey Jameson from Reno Aces.
Mar 15, 2026OptionedArizona Diamondbacks optioned RHP Drey Jameson to Reno Aces.
Sep 29, 2025RecalledArizona Diamondbacks recalled RHP Drey Jameson from Reno Aces.
Apr 28, 2025OptionedArizona Diamondbacks optioned RHP Drey Jameson to Reno Aces.
Apr 19, 2025RecalledArizona Diamondbacks recalled RHP Drey Jameson from Reno Aces.
Mar 19, 2025OptionedArizona Diamondbacks optioned RHP Drey Jameson to Reno Aces.
Nov 4, 2024Status changeArizona Diamondbacks activated RHP Drey Jameson from the 60-day injured list.
Nov 6, 2023Status changeArizona Diamondbacks activated RHP Drey Jameson from the 60-day injured list.
Jul 8, 2023Status changeArizona Diamondbacks transferred RHP Drey Jameson from the 15-day injured list to the 60-day injured list. Right elbow inflammation.
Jul 7, 2023Status changeArizona Diamondbacks placed RHP Drey Jameson on the 15-day injured list. Right elbow inflammation.
May 27, 2023RecalledArizona Diamondbacks recalled RHP Drey Jameson from Reno Aces.
Apr 24, 2023OptionedArizona Diamondbacks optioned RHP Drey Jameson to Reno Aces.
Sep 15, 2022Contract selectedArizona Diamondbacks selected the contract of RHP Drey Jameson from Reno Aces.
Jun 19, 2019SignedArizona Diamondbacks signed RHP Drey Jameson.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 1). Rule 5 exposure deadline Nov 17, 2026.