15% OFF SELECT JERSEYS ALL MONTH LONG WITH CODE: FAN15

SAVE 10% on your next order and sign up for our newsletter!

Search

Menu

Menu

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE

You Just Added:

Qty:

Product Quantity Total

You have items in your cart

You have 1 item in your cart

Total

Have a discount code? Continue to checkout to redeem it.

Search

Teams
Brands
Shop For
Caps
Jerseys
Novelties
Collections
Auctions
SALE

Log in
Create account

Home › Polo Shirts › Under Armour

Filter

Under Armour

Men
Women
Unisex

Apparel
Outerwear
Polo Shirts
Shirts
T-Shirts

Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Pepinillos Picantes del Norte

Atlanta Braves
Boston Red Sox
Chicago Cubs
Chicago White Sox
Colorado Rockies
Kansas City Royals
Los Angeles Dodgers
Philadelphia Phillies
Texas Rangers

Under Armour

Men
Women
Unisex

Apparel
Outerwear
Polo Shirts
Shirts
T-Shirts

Under Armour

MiLB Copa de la Diversión
MiLB Theme Night Collection

Pepinillos Picantes del Norte

Atlanta Braves
Boston Red Sox
Chicago Cubs
Chicago White Sox
Colorado Rockies
Kansas City Royals
Los Angeles Dodgers
Philadelphia Phillies
Texas Rangers

Filter

Home › Polo Shirts › Under Armour

Polo Shirts

(62 items)

Sort by

Collection Menu

Filter

Under Armour

Jacksonville Jumbo Shrimp Under Armour Armourfuse Polo — Jacksonville Jumbo Shrimp

Under Armour Armourfuse Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Augusta GreenJackets UA Gameday Polo — Augusta GreenJackets

UA Gameday Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Augusta GreenJackets UA Gameday Polo — Augusta GreenJackets

UA Gameday Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Jacksonville Jumbo Shrimp Under Armour Women's 2025 AAA Champs LW Motion Polo — Jacksonville Jumbo Shrimp

Under Armour Women's 2025 AAA Champs LW Motion Polo

Translation missing: en.products.product.price.regular_price $70.00

Translation missing: en.products.product.price.sale_price $70.00 Translation missing: en.products.product.price.regular_price

Iowa Cubs Under Armour Gameday Armourfuse Polo — Iowa Cubs

Under Armour Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Iowa Cubs Under Armour Gameday Armourfuse Polo — Iowa Cubs

Under Armour Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Gameday Armourfuse Polo — Columbus Clingstones

Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Gameday Armourfuse Polo — Columbus Clingstones

Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Jacksonville Jumbo Shrimp Under Armour 2025 AAA National Champs Motion Polo — Jacksonville Jumbo Shrimp

Under Armour 2025 AAA National Champs Motion Polo

Translation missing: en.products.product.price.regular_price $75.00

Translation missing: en.products.product.price.sale_price $75.00 Translation missing: en.products.product.price.regular_price

Midland RockHounds Under Armour 2026 Gameday Armourfuse Polo — Midland RockHounds

Under Armour 2026 Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Men's Gameday Armourfuse Sublimated Polo — Memphis Redbirds

Men's Gameday Armourfuse Sublimated Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Under Armour Navy Music M Polo — Memphis Redbirds

Under Armour Navy Music M Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Under Armour Chuck Gameday Armourfuse Polo — Hub City Spartanburgers

Under Armour Chuck Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Wichita Wind Surge

Adult Scheme Polo

Translation missing: en.products.product.price.regular_price $68.00

15% Off Translation missing: en.products.product.price.sale_price $68.00 Translation missing: en.products.product.price.regular_price $80.00

Worcester Red Sox Under Armour White Gameday Armourfuse Polo — Worcester Red Sox

Under Armour White Gameday Armourfuse Polo

Translation missing: en.products.product.price.regular_price $84.00

Translation missing: en.products.product.price.sale_price $84.00 Translation missing: en.products.product.price.regular_price

Jacksonville Jumbo Shrimp Under Armour 2025 AAA National Champs Drive Stripe Polo — Jacksonville Jumbo Shrimp

Under Armour 2025 AAA National Champs Drive Stripe Polo

Translation missing: en.products.product.price.regular_price $90.00

Translation missing: en.products.product.price.sale_price $90.00 Translation missing: en.products.product.price.regular_price

Amarillo Sod Poodles Royal Armourfuse Game Polo — Amarillo Sod Poodles

Royal Armourfuse Game Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

Amarillo Sod Poodles Royal Armourfuse Game Polo — Amarillo Sod Poodles

Royal Armourfuse Game Polo

Translation missing: en.products.product.price.regular_price $80.00

Translation missing: en.products.product.price.sale_price $80.00 Translation missing: en.products.product.price.regular_price

←
1
2

Filter

Under Armour

Score 10% Off & Sign-up!

Join our email newsletter and get access to new swag drops, discounts and other exclusive store news! New subscribers get 10% off.

By signing up, you are agreeing to receive news and offers from MiLB, MiLB Store and its affiliates.

Customer care

Get answers to your questions

Contact Us
Return Policy
Privacy Policy
Terms of Use
VCDPA Compliance
CCPA Compliance
Your Privacy Choices
Accessibility Menu

Account & Ordering

Get the information you need

My Account
Ordering Policy
Shipping Policy
Merchandise Inquiries
Promotions Terms & Conditions

Explore MiLB

Learn more about us

MiLB.com
MiLB Auctions
MiLB Charities
MiLB Exclusive New Logo Collection
MiLB.TV
MiLB Tickets
MiLB Team Stores

Follow Us

Hours Of Operation • M - F | 9am - 5pm EST

MILB.COM

About Us

Welcome to the Minor League Baseball Official Online Store. Merchandise for the MiLB Official Store is provided in an effort to offer the most extensive selection of officially licensed Minor League Baseball products on the internet.

For questions regarding specific team merchandise and order status please contact the team directly. For all other inquiries please contact us. Thank you for supporting Minor League Baseball.

Accepted Payments

© 2026 Baseball Internet Rights Company, LLC ("BIRCO"). All rights reserved. The following are trademarks or service marks of Minor League Baseball entities and may be used only with permission of Baseball Internet Rights Company, LLC or the relevant Minor League Baseball entity: Minor League Baseball, MiLB, the silhouetted batter logo, The Road to the Show, Pro Debut, and the names, nicknames, logos, uniform designs, color combinations, and slogans designating the Minor League Baseball clubs, leagues and entities, and their respective mascots, events and exhibitions.

MiLB Ecommerce Marketplace Powered by Snow Commerce, Inc.