MIA · P

Eury Pérez

Age 23 B/T R/R 6′8″, 220 lb Dominican Republic MLB debut 2023

40-man

Miami’s roster as it stands #1 starter · 136 IP · 2.2 WAR in the role
Injured list 2026: Right gracilis strain (May 29–Jun 24)
Trade read Unlikely to be traded: Young, controllable regular (age 24, control through 2029): the kind of player clubs build around.

Keystone Stuff 112 87th pct

2026 fWAR 2.4

Projected 2027 WAR 2.6 at 159 IP · 2.2 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 2,673 pitches

Keystone Stuff 112

Keystone Location 87

Keystone Pitching 99

Run value (xRV) −0.03

Strikeout % 25.8%

Walk % 10.3%

Whiff % 28.6%

Chase % 32.0%

Fastball velo 98.0

Extension 6.6 ft

159.0 IP3.91 ERA4.07 FIP 31° arm

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

RHP · arm angle 31° · how to read

Pitch	Use	Velo	IVB	HB	Stuff	Loc	Whiff	xRV/100
Four-seam37% use	37%	98.2	18.1	+11.4	115	96	24%	+0.09
Sinker18% use	18%	97.6	13.7	+15.7	98	78	15%	−0.71
Slider17% use	17%	88.5	5.2	−1.0	106	94	42%	+0.04
Sweeper13% use	13%	83.6	11.0	−7.8	120	94	41%	+1.03
Changeup9% use	9%	90.0	10.2	+14.5	90	90	42%	−0.85
Curveball6% use	6%	80.7	−7.0	−8.7	98	96	25%	−0.09

Weak pitch to watch

Changeup grades 90 with below-average expected results; his sweeper grades 120. The best case is against lefties: the sweeper is worth +0.9 runs per 100 pitches more, 1.1 standard errors (118 and 196 pitches), short of the 2 needed. No mix change until it clears.

Most similar pitchers

Pitches like Pérez: same hand, shape, slot and mix

Similarity	Player	Stuff	’26 WAR	’27 proj	2027
53	Jacob deGrom TEX · ’88	110	4.3	1.6	Signed $37.0M
53	Jared Jones PIT · ’01	106	2.6	2.4	Arb
52	Bubba Chandler PIT · ’02	103	2.0	2.2	Pre-arb
51	Gerrit Cole NYY · ’90	104	2.1	1.1	Signed $36.0M
50	Bryan Woo SEA · ’00	110	4.1	3.5	Arb

Same-handed pitchers nearest on fastball velocity and shape, arm angle, extension, pitch mix, secondary shapes, Stuff, whiff rate and workload. 2026 regulars only.

Pitch locations · 2026

Where each pitch finishes, by batter side

Four-seam 37%

49% zone

Sinker 18%

40% zone

Slider 14%

39% zone

Changeup 13%

18% zone

Curveball 10%

44% zone

Sweeper 8%

45% zone

Where each pitch finishes, catcher’s view. The bar marks the batter’s side; the box is an average strike zone. Pitches with 40+ thrown to this side.

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 2.6 WAR Arbitration $3.8M*

2028 2.9 WAR Arbitration $7.3M*

2029 3.0 WAR Arbitration $12.6M*

2030 3.1 WAR Free agent

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevel	Level	Team	Age	G	PA / IP	PA / IP ·Line
2026AAA	AAA	Jacksonville Jumbo Shrimp	23	1	3.2 IP	3.2 IP · 2.45 ERA · 38.5% K · 0.0% BB
2025A	A	Jupiter Hammerheads	22	5	10 IP	10 IP · 1.80 ERA · 28.6% K · 7.1% BB
2025AAA	AAA	Jacksonville Jumbo Shrimp	22	3	12.2 IP	12.2 IP · 2.13 ERA · 28.3% K · 13.2% BB