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Ben Williamson

Positions: Third Baseman, Shortstop and Second Baseman

Bats: Right • Throws: Right

6-0, 210lb (183cm, 95kg)

Born: November 5, 2000 in Fairfax, VA us

Draft: Drafted by the Seattle Mariners in the 2nd round of the 2023 MLB June Amateur Draft from College of William and Mary (Williamsburg, VA).

School: College of William and Mary (Williamsburg, VA)

Rookie Status: Exceeded rookie limits during 2025 season

2026 Contract Status: Pre-Arb Eligible

Service Time (01/2026): 0.110 • Arb Eligible: 2029 • Free Agent: 2032

Full Name: Benjamin Andrew Williamson

Instagram: @benwilliamson8

View Player Info from the B-R Bullpen

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SUMMARY

2026

Career

WAR

0.5

1.6

160

437

109

.244

.249

RBI

OBP

.316

.302

SLG

.319

.314

OPS

.635

.616

OPS+

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GDP	HBP	SH	SF	IBB
2020	19	-1.7	William & Mary	CAA	NCAA		13	55	47	10	12	2	1	0	5	0	0	6	9	.255	.345	.340	.686	16		1	0	1	0
2021	20	-1.4	William & Mary	CAA	NCAA		43	198	175	29	53	11	1	3	19	6	2	15	24	.303	.371	.429	.799	75		5	1	2	0
2021	20	-0.9	Tri-City	COPL	Smr		20	88	79	14	23	6	0	2	16	3	0	6	15	.291	.352	.443	.795	35		2	0	1	0
2022	21	-0.3	William & Mary	CAA	NCAA		45	210	179	41	53	11	1	4	16	9	5	23	14	.296	.397	.436	.833	78	2	7	1	0	0
2022	21	0.4	Vermont	NECL	Smr		22	94	87	14	26	3	1	0	15	3	0	4	12	.299	.351	.356	.707	31		3	0	0	0
2023	22	0.8	William & Mary	CAA	NCAA		55	263	210	57	82	11	5	12	49	14	1	40	22	.390	.513	.662	1.175	139	4	13	0	0	10
2023	22	1.7	Hyannis	CCBL	Smr		9	39	33	2	13	4	0	0	5	0	0	3	6	.394	.462	.515	.977	17		2	0	1	0
2023	22		2 Teams	2 Lgs	A-Rk	SEA	12	44	41	4	11	2	2	0	6	1	0	2	12	.268	.318	.415	.733	17	0	1	0	0	0
2023	22	0.8	Modesto	CALL	A	SEA	10	38	35	3	8	2	1	0	6	1	0	2	10	.229	.289	.343	.632	12	0	1	0	0	0
2023	22	2.1	Mariners	ACL	Rk	SEA	2	6	6	1	3	0	1	0	0	0	0	0	2	.500	.500	.833	1.333	5	0	0	0	0	0
2024	23		2 Teams	2 Lgs	AA-A+	SEA	124	541	467	66	132	34	3	4	64	19	6	59	118	.283	.375	.394	.769	184	6	12	0	3	0
2024	23	-1.3	Arkansas	TL	AA	SEA	95	411	356	50	97	23	2	3	43	15	6	44	97	.272	.365	.374	.739	133	5	9	0	2	0
2024	23	0.5	Everett	NORW	A+	SEA	29	130	111	16	35	11	1	1	21	4	0	15	21	.315	.408	.459	.867	51	1	3	0	1	0
2025	24	-2.8	Tacoma	PCL	AAA	SEA	52	240	210	35	66	12	2	5	46	10	1	25	32	.314	.392	.462	.854	97	9	3	0	2	1
2025	24	-3.9	SEA	AL	Maj	SEA	85	295	277	36	70	13	0	1	21	5	1	15	64	.253	.294	.310	.604	86	5	1	2	0	0
2026	25	-3.1	TBR	AL	Maj	TBR	55	178	160	23	39	7	1	1	19	5	1	16	35	.244	.316	.319	.635	51	6	1	1	0	0
Year	Age	AgeDif	Tm	Lg	Lev	Aff	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GDP	HBP	SH	SF	IBB
Majors (2 seasons)					Majors		140	473	437	59	109	20	1	2	40	10	2	31	99	.249	.302	.314	.616	137	11	2	3	0	0
Minors (3 seasons)					Minors		188	825	718	105	209	48	7	9	116	30	7	86	162	.291	.377	.415	.792	298	15	16	0	5	1
College (4 seasons)					College		156	726	611	137	200	35	8	19	89	29	8	84	69	.327	.428	.504	.932	308		26	2	3	10
Other (3 seasons)					Other		51	221	199	30	62	13	1	2	36	6	0	13	33	.312	.371	.417	.788	83		7	0	2	0
All Levels (7 Seasons)							535	2245	1965	331	580	116	17	32	281	75	17	214	363	.295	.377	.420	.798	826		51	5	10	11

AAA (1 season)					Minors		52	240	210	35	66	12	2	5	46	10	1	25	32	.314	.392	.462	.854	97	9	3	0	2	1
AA (1 season)					Minors		95	411	356	50	97	23	2	3	43	15	6	44	97	.272	.365	.374	.739	133	5	9	0	2	0
A+ (1 season)					Minors		29	130	111	16	35	11	1	1	21	4	0	15	21	.315	.408	.459	.867	51	1	3	0	1	0
A (1 season)					Minors		10	38	35	3	8	2	1	0	6	1	0	2	10	.229	.289	.343	.632	12	0	1	0	0	0
Rk (1 season)					Minors		2	6	6	1	3	0	1	0	0	0	0	0	2	.500	.500	.833	1.333	5	0	0	0	0	0