Tyler Schweitzer

RP · L/L · age 26 · CWS

OCTOBER OK

Roster status
OPTIONED
Service thru 2025
0+000
Service now / projected
0+067 / 0+067
Option years left (2026)
3 (using one in 2026)
Assignments left this season
0 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Drafted 5th Rd '22
Outrighted / DFA'd before
0 / 0
Contract
none listed

Next 90 days, by the model

Stays put
58%
Designated
8%
Optioned
28%
Traded
5%
Released or non-tendered
<1%

Pushing the cut risk around: this season's WAR (0.09) raises it, roster status (3) raises it, this season's strikeout rate (0.12) raises it.

Context the model does not weigh: ZiPS projects 0.5 WAR, 0.1 WAR this season; 14 RP on the 40-man, of whom Sean Newcomb, Trevor Richards, Jose Urquidy 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?

CWS returns 11 RP on the 40-man once 3 free agents leave; about 9 RP jobs survive a normal winter. By his own recent record he ranks 9th among the returners (0.2 WAR against a bar of 0.2), which the calibrated model turns into 79% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 8th (0.2 WAR, bar 0.1), worth 83% kept on the same model.

By recent record: returning RPProj. WAR
1. Grant Taylor3.0
2. Bryan M. Hudson1.6
3. Hagen Smith1.3
4. Huascar Brazoban0.9
5. Jordan Hicks0.6
6. Tyler D. Davis0.5
7. Chris Murphy0.5
8. Mike Vasil0.3
9. Tyler Schweitzerlast job0.2
10. Prelander Berroa0.1
11. Jordan Leasure-0.3
By ZiPS / Steamer: returning RPProj. WAR
1. Grant Taylor1.2
2. Jordan Hicks0.6
3. Mike Vasil0.4
4. Jordan Leasure0.4
5. Hagen Smith0.4
6. Chris Murphy0.4
7. Huascar Brazoban0.3
8. Tyler Schweitzer0.2
9. Prelander Berroalast job0.1
10. Bryan M. Hudson0.1
11. Tyler D. Davis-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: 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, 3 option years left. But all five optional assignments for 2026 are used, so a sixth trip would need outright waivers. A 2026 option year is already used (93 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
202693yesApr 9, 2026 to May 8, 2026 (29d)May 16, 2026 to Jun 27, 2026 (42d)Jul 1, 2026 to Jul 11, 2026 (10d)Aug 4, 2026 to Aug 14, 2026 (10d)Sep 13, 2026 to now (2d)

Transaction log

Sep 13, 2026OptionedChicago White Sox optioned LHP Tyler Schweitzer to Charlotte Knights.
Aug 31, 2026Status changeChicago White Sox activated LHP Tyler Schweitzer from the paternity list.
Aug 28, 2026Status changeChicago White Sox placed LHP Tyler Schweitzer on the paternity list.
Aug 14, 2026RecalledChicago White Sox recalled LHP Tyler Schweitzer from Charlotte Knights.
Aug 3, 2026OptionedChicago White Sox optioned LHP Tyler Schweitzer to Charlotte Knights.
Jul 11, 2026RecalledChicago White Sox recalled LHP Tyler Schweitzer from Charlotte Knights.
Jul 1, 2026OptionedChicago White Sox optioned LHP Tyler Schweitzer to Charlotte Knights.
Jun 27, 2026RecalledChicago White Sox recalled LHP Tyler Schweitzer from Charlotte Knights.
May 16, 2026OptionedChicago White Sox optioned LHP Tyler Schweitzer to Charlotte Knights.
May 8, 2026RecalledChicago White Sox recalled LHP Tyler Schweitzer from Charlotte Knights.
Apr 9, 2026OptionedChicago White Sox optioned LHP Tyler Schweitzer to Charlotte Knights.
Apr 8, 2026Contract selectedChicago White Sox selected the contract of LHP Tyler Schweitzer from Charlotte Knights.
Jul 25, 2022SignedChicago White Sox signed LHP Tyler Schweitzer.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 3). Rule 5 exposure deadline Nov 17, 2026.