Miami Marlins · Pitcher · #79

Jack Ralston

Age 296' 6" · 231lbBats R · Throws RDebut 2026From Panorama City

ERA

5.71

W-L

0-3

WHIP

1.38

WAR

-0.4

FIP

6.39

League Percentile

2026 season · percentile vs 46 qualified pitchers

ERA

5.71

WHIP

1.38

Strikeouts

K/9

9.87

Wins

Bottom of leagueAverage (50)Top of league

⚠ Below the qualified innings threshold. Percentiles are for reference only.

the entire league · by ERA

Top 100%

Jack Ralston's ERA (5.71) ranks below average among 46 qualified pitchers. The number on each bar is a percentile (higher is better); use the tabs to change the comparison pool.

PITCHING

Season · Career

Category	Games	ERA	Wins	Losses	Saves	Innings	Strikeouts	Walks	WHIP
2026 Season	16	5.71	0	3	0	17.1	19	9	1.38
Career	16	5.71	0	3	0	17.1	19	9	1.38

Hover over a stat for its definition.

ARSENAL

Pitch arsenal · 2026 usage and average velocity

Splitter51.1%avg 133 km/h

Four-Seam26.4%avg 151 km/h

Slider22.5%avg 137 km/h

ADVANCED

Advanced metrics · 2026 season

BABIP

.238

K/9

9.87

BB/9

4.67

HR/9

2.60

Quality starts

Whiff%

17.6%

GAME LOG

Last 10 games · includes team result

Date	Opp	Innings	Hits	ER	Walks	Strikeouts	Team
09.26	vs ATL	1.1	3	3	1	2	L
09.24	@ CHC	1.1	3	2	0	2	L
09.22	@ CHC	1.0	0	0	2	0	W
09.18	@ SD	1.0	0	0	1	2	L
09.16	@ AZ	2.0	1	1	0	4	W
09.14	@ AZ	0.1	1	1	0	0	L
09.13	vs LAD	1.0	1	0	0	1	W
09.09	vs NYM	1.0	0	0	1	1	L
09.08	vs NYM	1.0	1	0	0	1	L
09.06	vs CHC	1.0	1	0	1	2	W

SPLITS

Situational splits (2026)

Home

Opp AVG.242

IP8.2

WHIP1.62

Away

Opp AVG.219

IP8.2

K10

WHIP1.15

vs LHP

Opp AVG.205

IP12.1

K11

WHIP1.22

vs RHP

Opp AVG.286

IP5.0

WHIP1.80

RISP

Opp AVG.188

IP4.2

WHIP1.50

YEAR BY YEAR

Year-by-year · Career trends

Year	Team	Games	ERA	Wins	Losses	Saves	Innings	Strikeouts	Walks	WHIP
2026	MIA	16	5.71	0	3	0	17.1	19	9	1.38