Keyner Martinez

High Level

Years

2024-2026

Proper Name

Keyner Nahem Martinez

Positions

P (40)

Height / Weight

6-1 / 165

Bats / Throws

Right / Right

Birthdate

August 16,2004 Age: 21.292

Place

Maracay, Venezuela

Drafted/Signed

UDFA: 2023-San Francisco Giants

MLBAM ID

815212

Actions

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Prospect Rankings

CSV

Glossary

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year

source

type

team

rank

view rankings

2026

Baseball America

Team

San Francisco Giants

View Rankings

2026

MLB Pipeline

Team

San Francisco Giants

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2 record(s)

Scouting Grades

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Player 20-80 scouting grades are available to TBC PREMIUM subscribers

1 record(s)

Pitching Statistics

CSV

Glossary

ðŸ”’

MLB Stats

Minor League Stats

College Stats

Yearly Summary

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year	team name	league	level	mlb	#	age	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2024	ACL Giants Black	ACL	Rk	SFN	48	19	1	1	3.03	19	0	0	0	19	12	3	32.2	27	15	11	2	16	23	4	1	3	1.32	7.44	0.55	4.41	6.34	4.13	1.44
2025	ACL Giants Black	ACL	Rk	SFN	46	20	3	1	1.90	15	8	0	0	7	5	2	47.1	42	13	10	1	10	67	2	0	2	1.10	7.99	0.19	1.90	12.74	2.47	6.70
2025	San Jose Giants	Cal2	A	SFN	37	20	2	1	2.86	6	3	0	0	3	0	0	22.0	21	9	7	2	11	30	1	0	0	1.45	8.59	0.82	4.50	12.27	3.68	2.73
2026	San Jose Giants	Cal2	A	SFN		21	2	2	5.20	9	9	0	0	0	0	0	36.1	27	22	21	3	22	59	2	1	2	1.35	6.69	0.74	5.45	14.61	5.45	2.68
Tot:	Minors (3 yrs)		Minors				8	5	3.19	49	20	0	0	17	29	5	138.1	117	59	49	8	59	179	9	2	7	1.27	7.61	0.52	3.84	11.65	3.84	3.03
Tot:	Rk (2 yrs)		Rk				4	2	2.36	34	8	0	0	17	26	5	80.0	69	28	21	3	26	90	6	1	5	1.19	7.76	0.34	2.92	10.12	3.15	3.46
Tot:	A (2 yrs)		A				4	3	4.32	15	12	0	0	0	3	0	58.1	48	31	28	5	33	89	3	1	2	1.39	7.41	0.77	5.09	13.73	4.78	2.70
Avg:	Minors - 162 Inning avg		Minors				ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	162	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’

Strikeouts	Walks	Hittable	SO/BB	vs Power	Durability	Team Success
50	67	56	57	56	96	.000

Prospect Rankings

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