Tony Santillan

RP · R/R · age 29.4 · CIN

OUT OF OPTIONSXX-DOCTOBER OK

Roster status
ACTIVE
Service thru 2025
3+099
Service now / projected
4+099 / 4+099
Option years left (2026)
0
Assignments left this season
n/a of 5
Contract (2027)
SALARY ARBITRATION ELIGIBLE
Acquired
Drafted 2nd Rd (49) '15
Outrighted / DFA'd before
1 / 1
Contract
1 yr, $1.8M (2026)

Next 90 days, by the model

Stays put
54%
Designated
40%
Optioned
1%
Traded
4%
Released or non-tendered
1%

Pushing the cut risk up: this season's WAR (-1.12) raises it, age (29.42) raises it, prior DFAs (1) raises it.

Context the model does not weigh: ZiPS projects 0.3 WAR, -1.1 WAR this season; 12 RP on the 40-man, of whom Brock Burke 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?

CIN returns 11 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 8th among the returners (-0.2 WAR against a bar of -0.4), which the calibrated model turns into 37% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 5th (0.3 WAR, bar -0.0), worth 34% kept on the same model.

By recent record: returning RPProj. WAR
1. Graham Ashcraft1.6
2. Emilio Pagan1.1
3. Tejay Antone0.8
4. Pierce Johnson0.3
5. Zach McCambley0.2
6. Luis Mey0.2
7. Julian Garcia0.1
8. Tony Santillan-0.2
9. Connor Phillipslast job-0.4
10. Brandon Williamson-0.4
11. Zach Maxwell-0.7
By ZiPS / Steamer: returning RPProj. WAR
1. Graham Ashcraft0.6
2. Brandon Williamson0.5
3. Emilio Pagan0.4
4. Pierce Johnson0.3
5. Tony Santillan0.3
6. Connor Phillips0.2
7. Zach McCambley0.1
8. Julian Garcia0.0
9. Tejay Antonelast job-0.0
10. Zach Maxwell-0.1
11. Luis Mey-0.1

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
Out of options: the only route to the minors is outright waivers, where any club can claim him for $50,000.
Out of options
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, $1.8M (2026)). Three-plus years of service give him the Article XX-D choice: elect free agency immediately (giving up the rest of his salary) or accept the assignment, keep getting paid, and elect free agency after the season unless he is added back to a 40-man first. 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
non-tender him
At the tender deadline (Nov 20) the club can decline to offer a contract: no waivers, no termination pay, and he can be re-signed the same night. Tendering means arbitration, where he cannot be cut more than 20% from this year's salary.
Tender deadline · Arbitration: 3 to 6 years · Maximum salary cut

What the rules say about him

Option years, season by season

SeasonDays on optionOption year usedStints
202351yesJul 8, 2023 to Jul 18, 2023 (10d)Jul 19, 2023 to Aug 29, 2023 (41d)
202198yesMar 12, 2021 to Jun 12, 2021 (72d, spring training)Jun 30, 2021 to Jul 8, 2021 (8d)Jul 30, 2021 to Aug 17, 2021 (18d)
202067yesMar 10, 2020 to Sep 28, 2020 (67d, spring training)

Transaction log

Aug 21, 2026Status changeCincinnati Reds activated RHP Tony Santillan from the 15-day injured list.
Jun 26, 2026Status changeCincinnati Reds placed RHP Tony Santillan on the 15-day injured list retroactive to June 23, 2026. Left oblique strain.
Jul 13, 2024Contract selectedCincinnati Reds selected the contract of RHP Tony Santillan from Louisville Bats.
Nov 2, 2023Signed as free agentCincinnati Reds signed free agent RHP Tony Santillan to a minor league contract and invited him to spring training.
Sep 1, 2023OutrightedCincinnati Reds sent RHP Tony Santillan outright to Louisville Bats.
Aug 29, 2023Designated for assignmentCincinnati Reds designated RHP Tony Santillan for assignment.
Jul 19, 2023OptionedCincinnati Reds optioned RHP Tony Santillan to Louisville Bats.
Jul 18, 2023RecalledCincinnati Reds recalled RHP Tony Santillan from Louisville Bats.
Jul 8, 2023OptionedCincinnati Reds optioned RHP Tony Santillan to Louisville Bats.
Jul 6, 2023Status changeCincinnati Reds activated RHP Tony Santillan from the 60-day injured list.
Apr 28, 2023Status changeCincinnati Reds placed RHP Tony Santillan on the 60-day injured list. Right knee strain.
Mar 30, 2023Status changeCincinnati Reds placed RHP Tony Santillan on the 15-day injured list retroactive to March 27, 2023. Low back Pars stress fracture.
Nov 8, 2022Status changeCincinnati Reds activated RHP Tony Santillan from the 60-day injured list.
Jul 5, 2022Status changeCincinnati Reds transferred RHP Tony Santillan from the 15-day injured list to the 60-day injured list. Low back pain.
Jun 17, 2022Status changeCincinnati Reds placed RHP Tony Santillan on the 15-day injured list retroactive to June 14, 2022. Low back pain.
Aug 17, 2021RecalledCincinnati Reds recalled RHP Tony Santillan, and from Louisville Bats.
Jul 30, 2021OptionedCincinnati Reds optioned RHP Tony Santillan to Louisville Bats.
Jul 8, 2021RecalledCincinnati Reds recalled RHP Tony Santillan from Louisville Bats.
Jun 30, 2021OptionedCincinnati Reds optioned RHP Tony Santillan to Louisville Bats.
Jun 12, 2021RecalledCincinnati Reds recalled RHP Tony Santillan from Louisville Bats.
Mar 12, 2021OptionedCincinnati Reds optioned P Tony Santillan to Louisville Bats.
Oct 2, 2020Status changeCincinnati Reds activated RHP Tony Santillan.
Sep 28, 2020RecalledCincinnati Reds recalled RHP Tony Santillan from Reds Alternate Training Site.
Mar 10, 2020OptionedCincinnati Reds optioned RHP Tony Santillan to Chattanooga Lookouts.
Nov 20, 2019Contract selectedCincinnati Reds selected the contract of Tony Santillan from Chattanooga Lookouts.
Jun 24, 2015SignedCincinnati Reds signed RHP Antonio Santillan.

Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 0). Rule 5 exposure deadline Nov 17, 2026.