Players · B · Pitcher · 2026 regular season

Tristan Beck

San Francisco Giants National League West

Age: 30
B/T: R/R
Height: 6' 4"
Weight: 200 lb
Number: #43

Born: June 24, 1996 in Corona, CA, United States
MLB debut: April 20, 2023
Drafted: 2017, round 29
College: Stanford
High school: Corona

Compare with…vs Michael Tonkin vs Justin Slaten vs Joey Lucchesi

dbWAR: 1.2
IP: 19.0
ERA: 5.21
FIP: 4.47
K/9: 4.3
FIP−: 107

Tristan Beck is a relief pitcher for the San Francisco Giants. In 2026 he struck out 9 batters over 19.0 innings across 14 appearances, going 1-0. His ERA of 5.21 was 24.6% higher than the league average of 4.18. Stripping out defence, his 4.47 FIP suggests he pitched better than his ERA shows. He missed bats on 18.2% of swings (8.9% of every pitch he threw), walked 6.0% of the batters he faced and struck out 10.8%. His 0.0 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 regular season.

FIP4.47

K/94.3

WHIP1.37

WAR.0

WAR by season

Pitching Regular season

Standard and advanced, by season. Regular-season games only.


2026	SF	14	0	19.0	1	0	1	21	11	9	5	5.21	4.47	1.37	4.3	2.4	125	107	0.0
2025	SF	31	1	56.2	1	0	2	47	29	41	16	4.61	4.25	1.11	6.5	2.5	111	102	0.3
2024	SF	7	1	16.0	0	0	0	14	3	14	4	1.69	3.98	1.13	7.9	2.3	41	98	0.1
2023	SF	33	3	85.0	3	3	2	83	37	68	21	3.92	4.00	1.22	7.2	2.2	90	92	0.8

Platoon splits

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

Season

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	38	35	11	1	1	5	.314	.324	.457	.336	13.2%
vs RHB	45	40	10	1	4	4	.250	.333	.400	.329	8.9%

Pitch sequencing

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

ShowBatter

Four-seamSweeperSliderCurveballChangeup

Select a count to see exactly what Tristan Beck throws in it.

Pitch arsenal

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

Season


Four-Seam Fastball	41.5%	131	94.8	2,094	47.3%	10.3%	26	.308	1.150
Sweeper	38.3%	121	83.3	2,729	39.7%	24.2%	34	.176	.376
Slider	12.7%	40	88.7	2,385	50.0%	26.1%	10	—	—
Curveball	4.7%	15	81.7	2,390	26.7%	0.0%	4	—	—

Tristan Beck'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.

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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.