Players · M · Pitcher · 2026

Spencer Miles

Age: 26
B/T: L/R
Height: 6' 3"
Weight: 180 lb
Number: #62

Born: July 26, 2000 in Columbia, MO, United States
MLB debut: March 28, 2026
Drafted: 2022, round 4
College: Missouri

dbWAR: 2.4
IP: 94.2
ERA: 2.57
FIP: 2.66
K/9: 8.7
FIP−: 64

Spencer Miles is a relief pitcher for the Toronto Blue Jays. In 2026 he struck out 91 batters over 94.2 innings across 48 appearances, going 6-2. His ERA of 2.57 is 38.6% lower than the league average of 4.18 — 4th of 16 on his team, and 52nd of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 2.66 FIP suggests the ERA was no fluke. He missed bats on 18.8% of swings (8.9% of every pitch he threw), walked 6.3% of the batters he faced and struck out 23.9%. His 2.4 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2026.

FIP2.66

K/98.7

WHIP1.08

WAR2.4

Pitching

Standard and advanced, by season.

																				Trend
2026	TOR	48	8	94.2	6	2	2	78	27	91	24	2.57	2.66	1.08	8.7	2.3	61	64	2.4	—

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	208	195	48	5	11	47	.246	.285	.374	.289	22.6%
vs RHB	173	159	30	0	13	44	.189	.254	.195	.216	25.4%

Pitch sequencing

What Spencer Miles throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

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SinkerCurveballSliderFour-seam

Select a count to see exactly what Spencer Miles throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.


Sinker	44.9%	662	96.3	2,278	50.8%	13.4%	160	.212	.532
Curveball	24.3%	358	80.8	2,858	48.6%	24.8%	89	.191	.527
Slider	16.3%	240	87.3	2,536	43.3%	18.4%	61	.279	.618
Four-Seam Fastball	14.4%	213	96.0	2,227	47.9%	26.4%	45	.200	.613

Spencer Miles's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

Head to head

Put Spencer Miles beside up to three others.

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Spencer Miles

Similar players

Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.

Yennier CanoBAL

ERA: 2.90
FIP: 2.78
SO: 45
WAR: 1.1

Very close

David BednarNYY

ERA: 2.47
FIP: 2.61
SO: 76
WAR: 1.7

Very close

Tyron GuerreroBOS

ERA: 3.10
FIP: 2.46
SO: 41
WAR: 1.1

Very close

Bradgley RodriguezSD

ERA: 2.25
FIP: 2.78
SO: 79
WAR: 1.6

Very close

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.