Grant Wolfram

RP · L/L · age 29.8 · BAL

OCTOBER OK

Roster status
ACTIVE
Service thru 2025
0+084
Service now / projected
1+084 / 1+084
Option years left (2026)
2
Assignments left this season
5 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Trade (MIL) Apr'25
Outrighted / DFA'd before
0 / 1
Contract
1 yr, $800k (2026)

Next 90 days, by the model

Stays put
95%
Designated
<1%
Optioned
4%
Traded
1%
Released or non-tendered
<1%

Pushing the cut risk around: this season's WAR (1.02) lowers it, age (29.75) raises it, this season's strikeout rate (0.27) lowers it.

Context the model does not weigh: ZiPS projects 0.3 WAR, 1.0 WAR this season; 17 RP on the 40-man, of whom Andrew Kittredge, Keegan Akin 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?

BAL returns 15 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 1st among the returners (1.6 WAR against a bar of 0.4), which the calibrated model turns into 99% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 8th (0.2 WAR, bar 0.2), worth 97% kept on the same model.

By recent record: returning RPProj. WAR
1. Grant Wolfram1.6
2. Yennier Cano1.1
3. Ryan Helsley1.0
4. Rico Garcia1.0
5. Felix Bautista0.9
6. Josh Walker0.9
7. Anthony Nunez0.7
8. Cam Sanders0.5
9. Alex Hoppelast job0.4
10. Colin Selby0.2
11. Yosver Zululeta-0.0
12. Cameron Foster-0.1
By ZiPS / Steamer: returning RPProj. WAR
1. Ryan Helsley0.7
2. Yennier Cano0.4
3. Felix Bautista0.4
4. Yaramil Hiraldo0.3
5. Luis De Leon0.3
6. Codi Heuer0.2
7. Anthony Nunez0.2
8. Grant Wolfram0.2
9. Colin Selbylast job0.2
10. Yosver Zululeta0.1
11. Cameron Foster0.1
12. Rico Garcia0.0

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 minors
Yes, 2 option years left. 5 of the five optional assignments for 2026 remain. He has 0 option days this season; at 20 a 2026 option year is used and those days stop counting as service. 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 (1 yr, $800k (2026)). 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
2025123yesMar 10, 2025 to Apr 6, 2025 (19d, spring training)Apr 7, 2025 to Apr 7, 2025 (0d)Apr 7, 2025 to Apr 26, 2025 (19d, within 24h of trade)Apr 28, 2025 to Jun 17, 2025 (50d)Jun 18, 2025 to Jul 10, 2025 (22d)Jul 11, 2025 to Jul 13, 2025 (2d)Sep 16, 2025 to Sep 27, 2025 (11d)

Transaction log

May 24, 2026Status changeBaltimore Orioles activated LHP Grant Wolfram from the 15-day injured list.
May 12, 2026Status changeBaltimore Orioles placed LHP Grant Wolfram on the 15-day injured list retroactive to May 9, 2026. Low back strain.
Apr 16, 2026Status changeBaltimore Orioles activated LHP Grant Wolfram.
Sep 27, 2025Status changeBaltimore Orioles activated LHP Grant Wolfram.
Sep 27, 2025RecalledBaltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides.
Sep 16, 2025OptionedBaltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides.
Jul 13, 2025RecalledBaltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides.
Jul 11, 2025OptionedBaltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides.
Jul 10, 2025RecalledBaltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides.
Jun 18, 2025OptionedBaltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides.
Jun 17, 2025RecalledBaltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides.
Apr 28, 2025OptionedBaltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides.
Apr 26, 2025RecalledBaltimore Orioles recalled LHP Grant Wolfram from Norfolk Tides.
Apr 7, 2025OptionedBaltimore Orioles optioned LHP Grant Wolfram to Norfolk Tides.
Apr 7, 2025TradedBaltimore Orioles traded LF Daz Cameron and cash to Milwaukee Brewers for LHP Grant Wolfram.
Apr 7, 2025Designated for assignmentMilwaukee Brewers designated LHP Grant Wolfram for assignment.
Apr 7, 2025OptionedMilwaukee Brewers optioned LHP Grant Wolfram to Nashville Sounds.
Apr 6, 2025Status changeMilwaukee Brewers activated LHP Grant Wolfram.
Apr 6, 2025RecalledMilwaukee Brewers recalled LHP Grant Wolfram from Nashville Sounds.
Mar 10, 2025OptionedMilwaukee Brewers optioned LHP Grant Wolfram to Nashville Sounds.
Dec 12, 2024Signed as free agentMilwaukee Brewers signed free agent LHP Grant Wolfram.
Jul 12, 2018SignedTexas Rangers signed LHP Grant Wolfram.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 2). Rule 5 exposure deadline Nov 17, 2026.