Jonathan

Brubaker

PAge : 32Throws : R

#34

JT Brubaker

#34PSan Francisco Giants

Height : 6' 4" · Weight : 89 kg · Bats : R · Throws : R · MLB debut : 2020-07-26

Born in : Springfield, OH, USA

MLB record

Year	Team	PJ	V	D	MPM	MJ	RB	WHIP
2026	San Francisco Giants	41	0	0	3.58	60.1	39	1.24
2025		17	0	0	3.77	28.2	22	1.22
2025	San Francisco Giants	5	0	0	4.26	12.2	12	1.26
2025	New York Yankees	12	0	0	3.38	16.0	10	1.19
2022	Pittsburgh Pirates	28	3	12	4.69	144.0	147	1.47
2021	Pittsburgh Pirates	24	5	13	5.36	124.1	129	1.29
2020	Pittsburgh Pirates	11	1	3	4.94	47.1	48	1.37
Career totals		121	9	28	4.69	404.2	385	1.35

ContractSan Francisco Giants payroll →

Type: Arbitration
Length: 1 yr · 2026–2026
Total value: 1.8 M$
AAV: 1.82 M$

2026
1.82 M$
Guaranteed

Advanced stats, 2026Relief pitcherMLB stats →

ERA

3.58

FIP

4.28

xFIP

5.00

ERA-

WHIP

1.24

15.6 %

BB%

10.4 %

Strikeouts

Innings

60.3

Wins

Stats: MLB (statsapi) and Baseball Savant.

2027 projectionMLB trends →

Projected WAR

0.0

Strikeouts

2026 WAR

0.1

This season's pace, over the average of the last two workloads, adjusted for next year's age.

Trend

→ Stable (-5)

20210.3 WAR · 0.2 per full season
20221.9 WAR · 0.9 per full season
20250.4 WAR · 0.9 per full season
20260.1 WAR · 0.1 per full season

Outlook, age included

-20 · 32 y.o. · the age when performance usually declines

It is only a projection. It knows nothing about injuries, trades or role changes.

Player ratings, 2026All ratings →

Ratings from 0 to 100, computed from Statcast and MLB stats over four seasons, never by hand. 75 = established regular, 87 = 90th percentile, 95+ = elite.

OV · Overall

Replacement or prospect

VEL: Velocity; 67
STF: Stuff; 53
CTL: Control; 70
CNT: Contact allowed; 74
STA: Stamina; —
DUR: Durability; 68
EX: Experience; 71

Why these ratings?

VEL — Velocity : Fastball velocity
STF — Stuff : Strikeouts, K − BB
CTL — Control : Walks avoided
CNT — Contact allowed : xwOBA, barrels and hard-hit balls allowed
STA — Stamina : Innings per start and innings pitched
DUR — Durability : Games played over several seasons
EX — Experience : Seasons in the majors

WAR and PAL Rating, 2026How we rate →

WAR is fWAR (FanGraphs' version, distributed through MLB's API): wins added above a replacement player. PAL Rating scores performance from 0 to 100 against regulars in the same role (50 = median).

WAR

0.1

#178 of 263 regular relievers

PAL Rating

11 / 100

#234 of 263 regular relievers

Value Rating

34 / 100

Surplus $-0.8M · salary $1.8M

PAL: dimensions

Run prevention20

Stuff4

Command36

Contact allowed45

Velocity22

A pitcher's WAR

Computed by MLB from FIP (strikeouts, walks, home runs). FIP: 4.28 · RA9-WAR: 0.4

StatcastStatcast leaderboards →

MLB's tracking of every ball, 2026 season. The percentile ranks the player among regulars in the role: 90th means better than 90% of them.

Fastball

93.2 mi/h

23th percentile

15.6 %

6th percentile

BB%

10.4 %

37th percentile

xERA

5.02

12th percentile

xwOBA allowed

.341

12th percentile

Barrels allowed

5.5 %

72th percentile

Season by season
Season	Team	WAR	PAL	OV	Fastball	K%	BB%	xERA	xwOBA allowed
2026	SF	0.1	11	57	93.2	15.6	10.4	5.02	.341
2025	SF	0.4	29	63	93.7	18.8	10.3	4.24	.319
2022	PIT	1.9	38	71	92.7	22.8	8.4	4.64	.335
2021	PIT	0.3	41	75	92.9	24.0	7.1	4.54	.326

Game log, 2026

Date	Opponent	IP	H	ER	BB	SO	ERA
Aug 23	@ BOS	1.2	3	1	1	0	3.58
Aug 20	@ CLE	1.0	2	0	0	1	3.53
Aug 16	vs COL	0.0	0	2	2	0	3.59
Aug 14	vs COL	1.0	0	0	0	1	3.28
Aug 11	vs HOU	1.0	0	0	0	0	3.34
Aug 10	vs HOU	0.2	1	1	1	0	3.40
Aug 7	vs DET	1.0	2	1	0	1	3.27
Aug 4	@ TEX	1.0	0	1	1	0	3.17
Aug 2	@ SD	0.2	0	0	1	0	3.06
Jul 28	vs MIL	3.0	5	3	0	1	3.10