1. Apparel
  2. Shirts

Baseball Fan Shirts - Page 2

Shop by Shirt Type

651 Results
Shop by Category
Mitchell & Ness Boston Red Sox Pinstripe Jersey | Men's Large
blowout_bargainsSideline Pro+
New Florida Gators Large Button Down
blowout_bargainsSideline Pro+
Nike Baseball Rake Session Shirt Men's XXL Used
Greenmachine15
Nike Rake Session Baseball Shirt Men's XL Red Used
Greenmachine15
Easton BP Top Men's XL San Diego Mesa Used
Greenmachine15
Easton BP Top Men's XL San Diego Mesa Used
$17$2015% OFF
15% OFF
Retail price: $35
Men's XL Nike MLB Boston Red Sox DRI-FIT polo shirt
Boston_fan
Player issued long sleeve
Matthewbohnert
Player issued baseball shirt
Matthewbohnert
Player issued baseball shirt
Matthewbohnert
Oregon baseball shirt
Matthewbohnert
NEW - Nike PRO Dri-Fit LS Shirt, Black, Boy's XS
Dangler72057Sideline Pro+
NWT Atlanta Braves Nike Polo L MLB
zachstrunkshowSideline Pro
Custom listing 3 MLB tshirts(Free shipping)
HockeytorontoSideline Pro+
Blue Small Men's Yankees 1/4 zip (Used)
Becp137
Blue Small Men's Yankees 1/4 zip (Used)
$5$610% OFF
19% PRICE DROP
Retail price: $65

Baseball Fan Shirts

At SidelineSwap, we bring together a wide array of baseball fan shirts, perfect for showing your team pride. With options ranging from t-shirts to polos and button-downs, you can find the perfect fit for any occasion. Our inventory includes both new and gently used items, catering to every budget.

Shop with confidence knowing that you can save up to 70% off retail prices. Whether you're searching for a casual shirt for a game day or a stylish polo for outings, we have you covered. With thousands of listings available, including options for men, women, and youth, there's something for everyone.

Our platform not only guarantees a secure shopping experience through our Buyer Protection Guarantee, but it also connects you with a community of fellow baseball fans who share tips and insights. Discover rare finds and hard-to-get items that you won't see in stores.

Shop by Shirt Type

  • T-Shirts: A variety of styles and sizes.
  • Polos: Perfect for a smart casual look.
  • Button-Downs: Great for a more polished appearance.

Join the SidelineSwap community today and find the ideal baseball fan shirt that suits your style!