MLB · C · Miami Marlins
Joe Mack
B/T L/R · 6' 0" · 210 lb · born Williamsville, NY, USA · age 23 · draft 2021 rd CB-A · played C 127, DH 1 · MLB debut 2026-05-04
330 plate appearances scored this season His season card →
Scout’s note
Joe Mack is a 23-year-old left-handed catcher from Williamsville, New York, taken in the 2021 competitive-balance round. He has 14 home runs in 105 big-league games — real pop for a kid who debuted last May.
Note written · FVR scout (GLM-5.2)
Where he stands
throughAgainst the 406 qualified major-league hitters — 100+ balls in play this season, the same field the boards are chosen out of. Right is better on every row.
- EV95106.459
- Deserved (xVal)0.37854
- Got (aVal)0.36354
- Luck gap (park-adjusted)flipped-0.00754
today · 30 days ago, against the 375 men who qualified then · the tick is the midpoint · the number at the right is the percentile, the number beside it the measurement itself.
What he’s paid
Not statedA market fact, not an engine read: what a club decided about him, on the season before this one. Figures from Cot’s, as of .
- Service time
- 0 yr 147 d
- Options left
- 2 / 3
Cash and the tax hit are two different rulebooks and are never subtracted from one another — see the payroll board for his club, Miami Marlins.
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
- $0.78M
- Guaranteed
- $0.78M
- Term
- 1 yr
- His class
- Pre-Arb
What the sheet prices each season at
| Season | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 |
|---|---|---|---|---|---|---|---|
| Salary | Minimum | Minimum | Minimum | Arb 1 | Arb 2 | Arb 3 | Arb 4 |
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.
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.
The Wire
▲ On the field: Joe Mack led MLB with 26 caught stealings after his May call-up.
X chatter, trailing 2 days · as of 2026-10-16 · newest post 2026-10-14 · summarized by Grok (xAI) · how this works →
Collect Joe Mack
If the signal is right, the cardboard usually finds out later. Current listings:
Joe Mack cards on eBay →Paid link — as an eBay Partner, FVR earns from qualifying purchases.
The Bureau on Joe Mack
The scouting press, in their own words
Joe Mack RBI single. 8-3 Marlins.
Umpire favor
+1.3 net runs over 30 graded games — the zone was kind to the umpire on balance.
The line
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →