MLB · P · Chicago White Sox
Luis Castillo
B/T R/R · 6' 2" · 200 lb · born Bani, Dominican Republic · age 33 · played P 50 · MLB debut 2017-06-23
Last 14 days (through 2026-09-01): 2 G · 6.2 IP · 10.80 ERA · 4 SO · 2.70 WHIP
567 batters faced scored this season His season card →
On the record · career milestone this season
1,500 career strikeouts — Mon, Mar 30 · night game vs. New York Yankees The scorecard →
Scout’s note
Luis Castillo is a 33-year-old right-hander from Baní, Dominican Republic, with 1,595 strikeouts in 266 career games. He has 16 strikeouts across his last three appearances.
Note written · FVR scout (GLM-5.2)
What he’s paid
Under contractA market fact, not an engine read: what a club decided about him, on the season before this one. Figures from Cot’s, as of .
- 2026 salary
- $7.93M
- Tax hit
- $7.17M
- Service time
- 8 yr 101 d
- Guaranteed
- $108M
The deal 5 years $108M (2023–2027) — $21.6M a year on average, worked out by us rather than stated on the sheet, and not the same thing as the tax hit above
On the sheet: 5 yr/$108M (23-27)+28 v opt · agent Republik Spts · 2 / 3 options left
After this season, as the sheet has it
| Season | 2027 | 2028 |
|---|---|---|
| Cash | $22.8M | Option |
| Tax hit | $23.5M | Option |
Cash and the tax hit are two different rulebooks and are never subtracted from one another — see the payroll board for his club, Chicago White Sox.
A second set of books
The same contract, read by MLB Spreadsheets (Ethan Hullihen), as of . We keep two sources on this because one source cannot check itself.
- Tax AAV
- $22.8M
- Guaranteed
- $108.0M
- Term
- 5 yrs
- His class
- Extension
What the sheet prices each season at
| Season | 2026 | 2027 | 2028 |
|---|---|---|---|
| Salary | $22.8M | $22.8M | $5.0M |
A base salary under his own reading, and never subtracted from the cash figure above: a signing bonus lands in one and not the other, so the two disagree on most men without either being wrong. And the sheet does not mark which future seasons are GUARANTEED — a club option and a projected arbitration award are both just a number here, so read past the end of the deal as his forecast rather than as money owed.
Two sources, read a month apart, put this guarantee at the same dollar. That is the check, and it passed.
The tax AAV above is his number under the CBA’s own rulebook, not the average we work out from Cot’s total. On a contract with deferred money the two come apart on purpose — and neither is subtracted from the other.
Collect Luis Castillo
If the signal is right, the cardboard usually finds out later. Current listings:
Luis Castillo cards on eBay →Paid link — as an eBay Partner, FVR earns from qualifying purchases.
Not financial advice. We take positions only after publication — never before. Misses stay on the record.
The Bureau on Luis Castillo
The scouting press, in their own words
Podcast https://t.co/mvWNJHInVX David Schoenfield breaks down the Skubal deal from the LAD perspective, the DET perspective; discusses the Yankees' acquisition of Luis Garcia; the Rays' deal for Freddy Peralta; the White Sox get Luis Castillo; and a team that deserves an apology.
The White Sox taking a chance on getting Luis Castillo turned around when the trend-lines are heading in the wrong direction, so the trade cost was quite low, but there are some things to like (and some to clean up) for new M's catcher Boston Smith. https://t.co/hGt4hc0bNb
Umpire favor
-1.6 net runs over 21 graded games — the zone cost the umpire more than it gave, on balance.
The line
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →