Brady Basso

RP · R/L · age 28.9 · ATH

OCTOBER OK

Roster status
ACTIVE
Service thru 2025
1+030
Service now / projected
1+105 / 1+118
Option years left (2026)
2 (using one in 2026)
Assignments left this season
3 of 5
Contract (2027)
PRE-ARBITRATION / AUTO-RENEWAL
Acquired
Drafted 16th Rd '19
Outrighted / DFA'd before
0 / 0
Contract
none listed

Next 90 days, by the model

Stays put
89%
Designated
4%
Optioned
5%
Traded
2%
Released or non-tendered
<1%

Pushing the cut risk around: age (28.93) raises it, career options (10) raises it, this season's WAR (0.69) lowers it.

Context the model does not weigh: ZiPS projects 0.8 WAR, 0.7 WAR this season; 16 RP on the 40-man, of whom Mark Leiter Jr. 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?

ATH returns 15 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 1st among the returners (1.3 WAR against a bar of 0.1), which the calibrated model turns into 98% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 3rd (0.5 WAR, bar 0.1), worth 96% kept on the same model.

By recent record: returning RPProj. WAR
1. Brady Basso1.3
2. Luis Medina1.1
3. Hogan Harris0.8
4. Drew Rom0.4
5. Hayden Juenger0.4
6. Scott Blewett0.3
7. Elvis Alvarado0.2
8. Brooks Kriske0.2
9. Geoff Hartlieblast job0.1
10. Seth Johnson0.1
11. Joe Rock-0.0
12. Hunter Bigge-0.0
By ZiPS / Steamer: returning RPProj. WAR
1. Joe Rock0.6
2. Luis Medina0.5
3. Brady Basso0.5
4. Drew Rom0.5
5. Hogan Harris0.3
6. Justin Sterner0.3
7. Elvis Alvarado0.1
8. Yunior Tur0.1
9. Hayden Juengerlast job0.1
10. Scott Blewett0.1
11. Geoff Hartlieb0.1
12. Hunter Bigge0.0

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. 3 of the five optional assignments for 2026 remain. A 2026 option year is already used (99 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
202699yesMar 8, 2026 to Apr 20, 2026 (26d, spring training)May 2, 2026 to Jun 14, 2026 (43d)Jun 15, 2026 to Jul 15, 2026 (30d)
202516no (under 20)Aug 11, 2025 to Aug 27, 2025 (16d)
2024170yesMar 10, 2024 to May 14, 2024 (55d, spring training)May 15, 2024 to May 31, 2024 (16d)Jun 3, 2024 to Jun 16, 2024 (13d)Jun 17, 2024 to Sep 5, 2024 (80d)Sep 8, 2024 to Sep 10, 2024 (2d)Sep 27, 2024 to Mar 24, 2025 (4d)

Transaction log

Jul 15, 2026RecalledAthletics recalled LHP Brady Basso from Las Vegas Aviators.
Jun 15, 2026OptionedAthletics optioned LHP Brady Basso to Las Vegas Aviators.
Jun 14, 2026RecalledAthletics recalled LHP Brady Basso from Las Vegas Aviators.
May 2, 2026OptionedAthletics optioned LHP Brady Basso to Las Vegas Aviators.
Apr 20, 2026RecalledAthletics recalled LHP Brady Basso from Las Vegas Aviators.
Mar 8, 2026OptionedAthletics optioned LHP Brady Basso to Las Vegas Aviators.
Aug 27, 2025RecalledAthletics recalled LHP Brady Basso from Las Vegas Aviators.
Aug 11, 2025OptionedAthletics optioned LHP Brady Basso to Las Vegas Aviators.
Aug 11, 2025Status changeAthletics activated LHP Brady Basso from the 60-day injured list.
Apr 7, 2025Status changeAthletics transferred LHP Brady Basso from the 15-day injured list to the 60-day injured list. Strained left shoulder.
Mar 24, 2025Status changeAthletics placed LHP Brady Basso on the 15-day injured list. Strained left shoulder.
Sep 27, 2024OptionedOakland Athletics optioned LHP Brady Basso to ACL Athletics.
Sep 10, 2024RecalledOakland Athletics recalled LHP Brady Basso from Las Vegas Aviators.
Sep 8, 2024OptionedOakland Athletics optioned LHP Brady Basso to Las Vegas Aviators.
Sep 5, 2024RecalledOakland Athletics recalled LHP Brady Basso from Las Vegas Aviators.
Jun 17, 2024OptionedOakland Athletics optioned LHP Brady Basso to Las Vegas Aviators.
Jun 16, 2024Status changeOakland Athletics activated LHP Brady Basso.
Jun 16, 2024RecalledOakland Athletics recalled LHP Brady Basso from Las Vegas Aviators.
Jun 3, 2024OptionedOakland Athletics optioned LHP Brady Basso to Las Vegas Aviators.
May 31, 2024RecalledOakland Athletics recalled LHP Brady Basso from Las Vegas Aviators.
May 15, 2024OptionedOakland Athletics optioned LHP Brady Basso to Las Vegas Aviators.
May 14, 2024RecalledOakland Athletics recalled LHP Brady Basso from Midland RockHounds.
Mar 10, 2024OptionedOakland Athletics optioned LHP Brady Basso to Las Vegas Aviators.
Nov 14, 2023Contract selectedOakland Athletics selected the contract of LHP Brady Basso from Midland RockHounds.
Jun 17, 2019SignedOakland Athletics signed LHP Brady Basso.

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.