Sebastian Dos Santos

18-Year-Old Second Baseman2B

St. Louis Cardinals A

2026 Stats

AVG

.000

RBI

Rest-of-Season Projections

AVG

RBI

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2026 Fantasy Outlook

There was no outlook written for Sebastian Dos Santos in 2026. Check out the latest news below for more on his current fantasy value.

RANKS

Rest of Season

From Preseason

Prospect

League A

Bats B

Throws R

40 Man No

Height 6'0"

Weight 140

DOB 1/29/2008

Making full-season debut

2BSt. Louis Cardinals A

June 16, 2026

Dos Santos is starting at shortstop and batting leadoff in his debut at Single-A Palm Beach on Tuesday.

Analysis
An 18-year-old out of Venezuela, Dos Santos is a helium prospect for the Cardinals after dominating the Dominican Summer League in 2025 (.313/.452/.570) and the Florida Complex League in 2026 (.264/.429/.586 with six homers and 10 steals). Dos Santos will face his stiffest test at Palm Beach as he breaks into full-season ball. The switch hitter has seen action at shortstop, second base and third base this season and will likely continue to bounce around the infield at Palm Beach.

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Batting Stats

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Minor League Game Log

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Minor League Left/Right Batting Splits (A)

Since 2024

+233%

OPS vs LHP

2026

+567%

OPS vs LHP

2025

No Stats

2024

No Stats

	OPS	PA	R	SB	AVG	OBP	SLG
Since 2024vs Left	1.250	4			.500	.750	.500
Since 2024vs Right	.375	8			.000	.375	.000
2026vs Left	1.000	4			.500	3.000	.500
2026vs Right	.150	8			.000	3.000	.000
2025vs Left	0	0	0	0	0	0	0
2025vs Right	0	0	0	0	0	0	0
2024vs Left	0	0	0	0	0	0	0
2024vs Right	0	0	0	0	0	0	0