Tyler O'Neill

OF · R/R · age 31.2 · BAL

XIX-AOCTOBER OK

Roster status
10-DAY IL (Strained shoulder)
Service thru 2025
7+059
Service now / projected
8+059 / 8+059
Option years left (2026)
1
Assignments left this season
5 of 5
Contract (2027)
FREE AGENT (XX-B) UNLESS SIGNED
Acquired
Free Agent (BOS) Dec'24
Outrighted / DFA'd before
0 / 0
Contract
3 yr, $49.5M (2025-27)

Next 90 days, by the model

Stays put
96%
Designated
1%
Optioned
<1%
Traded
2%
Released or non-tendered
<1%

Pushing the cut risk around: age (31.23) raises it, last season's WAR (-0.33) raises it, transaction history length (80) raises it.

Context the model does not weigh: ZiPS projects 1.4 WAR, 0.4 WAR this season; 12 OF on the 40-man, of whom Tyler O'Neill 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?

BAL returns 7 OF on the 40-man once 1 free agent leaves; about 7 OF jobs survive a normal winter. By his own recent record he ranks 8th among the returners (0.9 WAR against a bar of -1.6), 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 (1.2 WAR, bar 0.4), worth 99% kept on the same model.

By recent record: returning OFProj. WAR
1. Colton Cowser2.2
2. Luis Robert1.2
3. Dylan Beavers0.5
4. Leody Taveras0.1
5. Christian Franklin-0.1
6. Rece Hinds-1.1
7. Heston Kjerstadlast job-1.6
By ZiPS / Steamer: returning OFProj. WAR
1. Luis Robert2.0
2. Colton Cowser1.8
3. Dylan Beavers1.5
4. Leody Taveras1.2
5. Rece Hinds0.7
6. Heston Kjerstad0.5
7. Christian Franklinlast job0.4

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 (3 yr, $49.5M (2025-27)). 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. 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. 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
Let the season end
He becomes an Article XX-B free agent at 9 AM ET the day after the World Series; only the club can talk to him for five days after that. A qualifying offer is possible only if he has been with the club since Opening Day and never received one before.
Article XX-B free agency · Qualifying offer

What the rules say about him

Option years, season by season

SeasonDays on optionOption year usedStints
201956yesMay 4, 2019 to Jun 29, 2019 (56d)
201887yesMar 12, 2018 to Apr 19, 2018 (21d, spring training)Apr 28, 2018 to May 18, 2018 (20d)May 31, 2018 to Jul 2, 2018 (32d)Jul 17, 2018 to Jul 31, 2018 (14d)

Transaction log

Aug 26, 2026Status changeBaltimore Orioles placed RF Tyler O'Neill on the 10-day injured list retroactive to August 23, 2026. Right shoulder inflammation.
Apr 24, 2026Status changeBaltimore Orioles activated RF Tyler O'Neill from the 7-day injured list.
Apr 12, 2026Status changeBaltimore Orioles placed RF Tyler O'Neill on the 7-day injured list retroactive to April 9, 2026. Concussion.
Sep 12, 2025Status changeBaltimore Orioles activated RF Tyler O'Neill from the 10-day injured list.
Aug 8, 2025Status changeBaltimore Orioles placed RF Tyler O'Neill on the 10-day injured list retroactive to August 6, 2025. Right wrist inflammation.
Jul 4, 2025Status changeBaltimore Orioles activated RF Tyler O'Neill from the 10-day injured list.
May 18, 2025Status changeBaltimore Orioles placed RF Tyler O'Neill on the 10-day injured list retroactive to May 16, 2025. Left shoulder impingement.
May 9, 2025Status changeBaltimore Orioles activated RF Tyler O'Neill from the 10-day injured list.
Apr 26, 2025Status changeBaltimore Orioles placed RF Tyler O'Neill on the 10-day injured list retroactive to April 24, 2025. Neck inflammation.
Dec 10, 2024Signed as free agentBaltimore Orioles signed free agent LF Tyler O'Neill.
Oct 31, 2024Declared free agentLF Tyler O'Neill elected free agency.
Aug 17, 2024Status changeBoston Red Sox activated LF Tyler O'Neill from the 10-day injured list.
Aug 7, 2024Status changeBoston Red Sox placed LF Tyler O'Neill on the 10-day injured list retroactive to August 4, 2024. Left leg infection.
Jun 5, 2024Status changeBoston Red Sox activated LF Tyler O'Neill from the 10-day injured list.
May 29, 2024Status changeBoston Red Sox placed LF Tyler O'Neill on the 10-day injured list retroactive to May 26, 2024. Right knee inflammation.
Apr 23, 2024Status changeBoston Red Sox activated LF Tyler O'Neill from the 7-day injured list.
Apr 18, 2024Status changeBoston Red Sox placed LF Tyler O'Neill on the 7-day injured list retroactive to April 16, 2024. Concussion.
Dec 8, 2023TradedSt. Louis Cardinals traded LF Tyler O'Neill to Boston Red Sox for RHP Nick Robertson and RHP Victor Santos.
Oct 2, 2023Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 10-day injured list.
Sep 17, 2023Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Right foot sprain.
Jul 20, 2023Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 60-day injured list.
Jun 16, 2023Status changeSt. Louis Cardinals transferred LF Tyler O'Neill from the 10-day injured list to the 60-day injured list. Lower back strain.
May 5, 2023Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Lower back strain.
Oct 9, 2022Status changeSt. Louis Cardinals activated LF Tyler O'Neill.
Oct 6, 2022Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 10-day injured list.
Sep 17, 2022Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Left hamstring strain.
Jul 14, 2022Status changeSt. Louis Cardinals activated LF Tyler O'Neill.
Jun 20, 2022Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Left hamstring strain.
Jun 7, 2022Status changeSt. Louis Cardinals activated LF Tyler O'Neill.
May 20, 2022Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Right shoulder impingement.
May 27, 2021Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 10-day injured list.
May 18, 2021Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Left middle finger fracture.
Apr 23, 2021Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 10-day injured list.
Oct 16, 2019Status changeSt. Louis Cardinals activated LF Tyler O'Neill.
Aug 30, 2019Status changeSt. Louis Cardinals activated LF Tyler O'Neill from the 10-day injured list.
Aug 3, 2019Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list retroactive to August 1, 2019. Left wrist strain.
Jun 29, 2019RecalledSt. Louis Cardinals recalled LF Tyler O'Neill from Memphis Redbirds.
May 4, 2019OptionedSt. Louis Cardinals optioned LF Tyler O'Neill to Memphis Redbirds.
Apr 16, 2019Status changeSt. Louis Cardinals placed LF Tyler O'Neill on the 10-day injured list. Right elbow ulnar nerve subluxation.

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.