Pro Baseball Terminal — MLB projections, standings & analytics

JoJo Romero

P · STL

29 yrs

Pitcher

Description

Position: P
Team: STL
Type: Pitcher
Bats: Left
Throws: Left
Born: 1996-09-09
Age: 29
Country: USA
Height: 5'11"
Weight: 215 lb
Last active: 2026

Career Résumé

7 seasons

Seasons	7 2020–2026
Games	231
W-L	15-13
ERA	3.63
WHIP	1.24
IP	226
SO	217
SV	12

Pitching Projections

2026 · per ~700 BF

Stat	Proj	Range (p10–p90)	vs LY
SO	154	132–193	-3
BB	61	43–83	0
HR	17	10–27	+3
Hits	143	122–173	+0
ER	70	44–95	+10

Pitching

Regular season

Season	Tm	W	L	ERA	WHIP	G	SV	IP	SO	BB	HR	ER	xERA	Brl%
2026	STL	0	2	4.09	1.30	34	0	33.0	34	12	5	15	4.83	8.2%
2025	STL	4	6	2.07	1.25	65	8	61.0	55	29	2	14	3.48	7.1%
2024	STL	7	3	3.36	1.15	65	1	59.0	51	16	8	22	5.00	10.5%
2023	STL	4	2	3.68	1.06	27	3	36.2	42	10	1	15	2.84	2.1%
2022	STL	0	0	4.96	1.41	17	0	16.1	17	10	3	9	4.46	10.0%
2021	PHI	0	0	7.00	1.78	11	0	9.0	8	4	4	7	5.88	9.7%
2020	PHI	0	0	7.59	1.41	12	0	10.2	10	2	1	9	5.13	3.0%

Fielding

Regular season · OAA 2016+

Season	Pos	G	Inn	PO	A	E	DP	FLD%	RF/9	OAA
2026	P	33	32.0	1	1	0	0	1.000	0.56	—
2025	P	65	61.0	0	4	0	0	1.000	0.59	—
2024	P	65	59.0	0	6	0	0	1.000	0.92	—
2023	P	27	36.2	2	7	2	1	.818	2.21	—
2022	P	17	16.1	0	2	0	1	1.000	1.10	—
2021	P	11	9.0	2	1	0	0	1.000	3.00	—
2020	P	12	10.2	1	0	0	0	1.000	0.84	—

Batting game log

2026 · last 4

Date		Opp	Res
2026-06-28	vs	MIA	W
2026-06-26	vs	MIA	L
2026-06-22	vs	AZ	W
2026-06-21	@	KC	W

Pitching game log

2026 · last 37

Date		Opp	Res	Dec	IP	H	R	ER	HR	BB	SO	Pit
2026-06-28	vs	MIA	W	H	1.1	1	0	0	0	0	1	17
2026-06-26	vs	MIA	L	ND	1.0	0	0	0	0	0	0	12
2026-06-22	vs	AZ	W	H	1.0	0	0	0	0	0	0	9
2026-06-21	@	KC	W	ND	1.0	1	1	1	1	0	2	14
2026-06-14	@	MIN	L	H	0.1	3	2	2	0	1	1	19
2026-06-13	@	MIN	W	ND	0.2	1	0	0	0	0	0	4
2026-06-11	@	NYM	L	L	1.1	1	1	1	1	0	1	23
2026-06-10	@	NYM	W	ND	1.0	0	0	0	0	0	1	14
2026-06-07	vs	CIN	W	ND	0.2	1	0	0	0	0	1	8
2026-06-03	vs	TEX	W	H	0.2	2	2	2	0	1	2	23
2026-06-02	vs	TEX	L	ND	0.2	1	1	1	0	0	1	14
2026-05-29	vs	CHC	W	H	1.0	0	0	0	0	0	2	12
2026-05-27	@	MIL	L	BS	1.0	1	0	0	0	0	1	15
2026-05-23	@	CIN	L	ND	1.0	1	0	0	0	1	1	12
2026-05-19	vs	PIT	W	H	1.1	1	0	0	0	0	2	29
2026-05-15	vs	KC	W	ND	1.1	0	0	0	0	1	1	21
2026-05-14	@	ATH	W	BS	0.2	3	1	1	0	1	0	17
2026-05-12	@	ATH	W	H	1.0	0	0	0	0	0	2	15
2026-05-10	@	SD	L	H	1.1	0	0	0	0	0	2	20
2026-05-07	@	SD	W	H	1.0	0	0	0	0	0	1	7
2026-05-04	vs	MIL	W	H	1.0	1	0	0	0	1	0	16
2026-05-02	vs	LAD	W	H	1.0	0	0	0	0	0	2	17
2026-04-30	@	PIT	W	H	0.2	1	1	1	1	1	2	21
2026-04-29	@	PIT	W	H	0.2	1	0	0	0	1	1	17
2026-04-26	vs	SEA	L	L	1.0	1	1	1	1	0	2	21
2026-04-25	vs	SEA	L	ND	0.2	2	2	2	0	0	0	12
2026-04-19	@	HOU	W	H	0.2	2	3	3	1	1	0	25
2026-04-17	@	HOU	W	ND	1.0	1	0	0	0	0	0	12
2026-04-15	vs	CLE	W	H	1.1	0	0	0	0	0	1	17
2026-04-14	vs	CLE	W	ND	1.1	1	0	0	0	1	0	20
2026-04-10	vs	BOS	W	H	1.0	1	0	0	0	0	1	21
2026-04-06	@	WSH	L	ND	1.0	2	0	0	0	1	0	21
2026-04-05	@	DET	W	H	1.2	0	0	0	0	1	1	19
2026-04-01	vs	NYM	W	ND	1.1	0	0	0	0	0	1	16
2026-03-31	vs	NYM	W	H	1.0	0	0	0	0	0	1	13
2026-03-28	vs	TB	W	H	1.0	0	0	0	0	0	1	17
2026-03-26	vs	TB	W	ND	0.2	2	0	0	0	0	0	9

Pitching Profile2026 · vs 168

K/9

9.372

BB/9

3.346

HR/9

1.431

ERA

4.0947

WHIP

1.3044

xERA

4.8323

Brl%A

8.2%43

PlayerMedian (50th)percentile vs league

Career Highs

Stat	Best	Year
Wins	7	2024
SO	55	2025
SV	8	2025
ERA	2.07	2025
WHIP	1.06	2023

Comparable Players

2026 · stat-profile similarity

Brad KellerPHI30y
4.15 ERA · 31 K · 1.35 WHIP
92%
vs
Greg WeissertBOS31y
3.60 ERA · 30 K · 1.27 WHIP
88%
vs
Chase DollanderCOL24y
3.89 ERA · 47 K · 1.30 WHIP
86%
vs
Anthony NunezBAL24y
4.98 ERA · 38 K · 1.28 WHIP
86%
vs
Sean ManaeaNYM34y
4.64 ERA · 56 K · 1.34 WHIP
85%
vs

Career Arc

ERA by season · taller = better

Year over Year

pitching trajectory

Yr	Tm	W	ERA	WHIP	SO	IP
21	PHI	0	7.00	1.78	8	9
22	STL	0	4.96▼	1.41▼	17▲	16▲
23	STL	4▲	3.68▼	1.06▼	42▲	37▲
24	STL	7▲	3.36▼	1.15▲	51▲	59▲
25	STL	4▼	2.07▼	1.25▲	55▲	61▲
26	STL	0▼	4.09▲	1.30▲	34▼	33▼

Career Milestones

chase to the next mark

Wins15

35 to 50

Strikeouts217

783 to 1,000

Saves12

88 to 100

Season

Pitch Arsenal

2025 · Statcast

Pitch	Use	Velo	Spin
Sweeper	38%	83.0	2814
Sinker	32%	93.7	2173
Changeup	22%	87.3	1392
4-Seam	7%	94.2	2310
Slurve	2%	82.8	2741

Plate Discipline

2025 · induced

24.4%

Chase

lg 28.5%

58.9%

Z-Swing

lg 67%

25.8%

Whiff

lg 24.5%

74.2%

Contact

lg 76%

49.1%

Zone

lg 48.5%

31.1%

CSW

lg 28%

1,035 pitches · green/red vs league avg

Statcast Trend

xERA by season · taller = better

Barrel% Against by season · taller = better

Per game	2.6
Ceiling (90th)	6.3
Floor (10th)	-1.3
Std dev	3.0
Boom rate	38%
Bust rate	27%
Profile	Volatile