Pro Baseball Terminal — MLB projections, standings & analytics

Joan Adon

P · WSH

27 yrs

Pitcher

Description

Position: P
Team: WSH
Type: Pitcher
Bats: Right
Throws: Right
Born: 1998-08-12
Age: 27
Country: Dominican Republic
Height: 6'2"
Weight: 247 lb
Last active: 2024

Career Résumé

4 seasons

Seasons	4 2021–2024
Games	35
W-L	3-16
ERA	6.66
WHIP	1.69
IP	132
SO	118
SV	0

Pitching

Regular season

Season	Tm	W	L	ERA	WHIP	G	GS	IP	SO	BB	HR	ER	xERA	Brl%
2024	WSH	0	0	6.75	1.50	8	1	10.2	6	4	2	8	4.87	8.1%
2023	WSH	2	4	6.45	1.63	12	10	51.2	48	24	8	37	5.59	11.5%
2022	WSH	1	12	7.10	1.78	14	14	64.2	55	39	8	51	5.96	10.0%
2021	WSH	0	0	3.38	1.69	1	1	5.1	9	3	1	2	4.24	9.1%

Season	Pos	G	GS	Inn	PO	A	E	FLD%	RF/9	OAA
2024	P	8	1	10.2	2	4	0	1.000	5.06	—
2023	P	12	10	51.2	6	7	0	1.000	2.26	—
2022	P	14	14	64.2	8	7	2	.882	2.09	—
2021	P	1	1	5.1	0	0	0	—	0.00	—

Pitching game log

2024 · last 8

Date		Opp	Res	Dec	IP	H	R	ER	HR	BB	SO	Pit
2024-08-22	vs	COL	W	ND	1.0	2	2	2	1	1	1	24
2024-08-17	@	PHI	L	ND	1.1	0	0	0	0	0	1	17
2024-08-08	vs	SF	L	ND	0.1	1	0	0	0	0	0	10
2024-08-07	vs	SF	L	ND	1.0	0	0	0	0	0	0	6
2024-08-03	vs	MIL	W	ND	0.2	2	2	2	0	0	1	16
2024-07-30	@	AZ	L	ND	1.1	1	1	1	1	0	0	16
2024-07-08	vs	STL	L	ND	1.0	3	2	2	0	0	1	17
2024-04-09	@	SF	W	ND	4.0	3	1	1	0	3	2	72

Pitching Profile2023 · vs 410

K/9

8.439

BB/9

4.220

HR/9

1.430

ERA

6.454

WHIP

1.635

xERA

5.597

Brl%A

11.5%5

PlayerMedian (50th)percentile vs league

Career Highs

Stat	Best	Year
Wins	2	2023
SO	55	2022
SV	0	2024
ERA	3.38	2021
WHIP	1.50	2024

Comparable Players

2023 · stat-profile similarity

James KaprielianATH32y
6.34 ERA · 57 K · 1.59 WHIP
94%
vs
Zach DaviesAZ33y
7.00 ERA · 72 K · 1.66 WHIP
87%
vs
Roansy ContrerasPIT26y
6.59 ERA · 55 K · 1.57 WHIP
87%
vs
Spencer TurnbullDET33y
7.26 ERA · 24 K · 1.68 WHIP
85%
vs
Ken WaldichukATH28y
5.36 ERA · 132 K · 1.56 WHIP
85%
vs

Career Arc

ERA by season · taller = better

Year over Year

pitching trajectory

Yr	Tm	W	ERA	WHIP	SO	IP
21	WSH	0	3.38	1.69	9	5
22	WSH	1▲	7.10▲	1.78▲	55▲	65▲
23	WSH	2▲	6.45▼	1.63▼	48▼	52▼
24	WSH	0▼	6.75▲	1.50▼	6▼	11▼

Career Milestones

chase to the next mark

Wins3

47 to 50

Strikeouts118

882 to 1,000

Season

Pitch Arsenal

2025 · Statcast

Pitch	Use	Velo	Spin
Sinker	33%	92.8	2166
4-Seam	29%	93.8	2204
Curve	25%	80.8	2309

Statcast Trend

xERA by season · taller = better

Barrel% Against by season · taller = better

Per game	1.3
Ceiling (90th)	5.7
Floor (10th)	-1.6
Std dev	3.1
Boom rate	38%
Bust rate	63%
Profile	Volatile