20% OFF $75+, 25% OFF $150+, 30% OFF $250+ SHOP NOW!

Introducing the Chesapeake Baysox! Shop NOW

Give the Gift of Fandom this Holiday Season

Sign up for our newsletter and SAVE 10% on your next order.

Filter
Filter
Marvel's Defenders of the Diamond

Marvel's Defenders of the Diamond

(294 items)
Defenders of the Diamond, Assemble! Minor League Baseball and Marvel Entertainment have partnered on an exciting three-year program called “Marvel’s Defenders of the Diamond” featuring 96 different Minor League Clubs across all four levels. The fun began during the 2022 MiLB season with each Club hosting at least one Marvel theme night at their ballpark involving popular Marvel Super Hero character appearances, special Marvel-themed uniforms, custom Minor League Baseball-themed comic books, and entertaining Marvel-themed activities and promotions throughout the game too. Show your love for Marvel and your favorite Minor League team with our wide collection of merchandise available below!
Collection Menu
Everett AquaSox Marvel "Defender's of the Diamond" 39Thirty Cap Everett AquaSox Marvel "Defender's of the Diamond" 39Thirty Cap
Translation missing: en.products.product.price.regular_price $34.99
3% Off Translation missing: en.products.product.price.sale_price $34.99 Translation missing: en.products.product.price.regular_price $35.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Frisco RoughRiders Marvel's Defenders of the Diamond New Era 39THIRTY Frisco RoughRiders Marvel's Defenders of the Diamond New Era 39THIRTY
Translation missing: en.products.product.price.regular_price $33.99
Translation missing: en.products.product.price.sale_price $33.99 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Beloit Sky Carp Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap Beloit Sky Carp Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $41.99
Translation missing: en.products.product.price.sale_price $41.99 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Winston-Salem Dash Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap Winston-Salem Dash Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $28.00
30% Off Translation missing: en.products.product.price.sale_price $28.00 Translation missing: en.products.product.price.regular_price $40.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Aberdeen IronBirds 2023 Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap Aberdeen IronBirds 2023 Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $41.50
Translation missing: en.products.product.price.sale_price $41.50 Translation missing: en.products.product.price.regular_price
Hartford Yard Goats New Era Defenders of the Diamond Adjustable Cap Hartford Yard Goats New Era Defenders of the Diamond Adjustable Cap
Translation missing: en.products.product.price.regular_price $18.29
35% Off Translation missing: en.products.product.price.sale_price $18.29 Translation missing: en.products.product.price.regular_price $27.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

HVR x Marvel Defenders of the Diamond 59FIFTY Fitted Cap [SALE] HVR x Marvel Defenders of the Diamond 59FIFTY Fitted Cap [SALE]
Translation missing: en.products.product.price.regular_price $32.00
30% Off Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $45.99
Buffalo Bisons Marvel’s Defenders of the Diamond 9TWENTY Adjustable Cap Buffalo Bisons Marvel’s Defenders of the Diamond 9TWENTY Adjustable Cap
Translation missing: en.products.product.price.regular_price $20.00
29% Off Translation missing: en.products.product.price.sale_price $20.00 Translation missing: en.products.product.price.regular_price $28.00
On-Field 59FIFTY Fitted Cap-Marvel's Defenders of the Diamond (2023) On-Field 59FIFTY Fitted Cap-Marvel's Defenders of the Diamond (2023)
Translation missing: en.products.product.price.regular_price $35.19
20% Off Translation missing: en.products.product.price.sale_price $35.19 Translation missing: en.products.product.price.regular_price $43.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Toledo Mud Hens Marvel's Defenders of the Diamond New Era 39THIRTY Stretch Fit Cap Toledo Mud Hens Marvel's Defenders of the Diamond New Era 39THIRTY Stretch Fit Cap
Translation missing: en.products.product.price.regular_price $26.00
26% Off Translation missing: en.products.product.price.sale_price $26.00 Translation missing: en.products.product.price.regular_price $34.95

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Corpus Christi Hooks - Marvel’s Defenders of the Diamond - New Era 9TWENTY Adjustable Cap Corpus Christi Hooks - Marvel’s Defenders of the Diamond - New Era 9TWENTY Adjustable Cap
Translation missing: en.products.product.price.regular_price $10.00
67% Off Translation missing: en.products.product.price.sale_price $10.00 Translation missing: en.products.product.price.regular_price $30.00
Toledo Mud Hens Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap Toledo Mud Hens Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $30.00
27% Off Translation missing: en.products.product.price.sale_price $30.00 Translation missing: en.products.product.price.regular_price $40.95

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

2024 NEWERA DEFENDERS OF THE DIAMOND 5950 FITTED HAT- MARVEL 2024 NEWERA DEFENDERS OF THE DIAMOND 5950 FITTED HAT- MARVEL
Translation missing: en.products.product.price.regular_price $43.99
Translation missing: en.products.product.price.sale_price $43.99 Translation missing: en.products.product.price.regular_price
Jersey Shore BlueClaws Marvel’s Defenders of the Diamond New Era 39THIRTY Stretch Cap Jersey Shore BlueClaws Marvel’s Defenders of the Diamond New Era 39THIRTY Stretch Cap
Translation missing: en.products.product.price.regular_price $29.99
12% Off Translation missing: en.products.product.price.sale_price $29.99 Translation missing: en.products.product.price.regular_price $33.99
Charlotte Knights Marvel’s Defenders of the Diamond New Era 3930 Fitted Cap Charlotte Knights Marvel’s Defenders of the Diamond New Era 3930 Fitted Cap
Translation missing: en.products.product.price.regular_price $30.00
Translation missing: en.products.product.price.sale_price $30.00 Translation missing: en.products.product.price.regular_price
Albuquerque Isotopes Hat-Marvel Orbit 3930 Albuquerque Isotopes Hat-Marvel Orbit 3930
Translation missing: en.products.product.price.regular_price $25.00
29% Off Translation missing: en.products.product.price.sale_price $25.00 Translation missing: en.products.product.price.regular_price $35.00
Beloit Sky Carp Marvel's Defenders of the Diamond New Era 39THIRTY Stretch-Fit Caps Beloit Sky Carp Marvel's Defenders of the Diamond New Era 39THIRTY Stretch-Fit Caps
Translation missing: en.products.product.price.regular_price $37.99
Translation missing: en.products.product.price.sale_price $37.99 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Great Lakes Loons Marvel Defenders of the Diamond 59Fifty Official On-Field Cap
Translation missing: en.products.product.price.regular_price $35.50
15% Off Translation missing: en.products.product.price.sale_price $35.50 Translation missing: en.products.product.price.regular_price $41.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Omaha Storm Chasers Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap Omaha Storm Chasers Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $42.00
Translation missing: en.products.product.price.sale_price $42.00 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Rancho Cucamonga Quakes Marvel's Defenders of the Diamond 59FIFTY Fitted Cap Rancho Cucamonga Quakes Marvel's Defenders of the Diamond 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $41.99
Translation missing: en.products.product.price.sale_price $41.99 Translation missing: en.products.product.price.regular_price
Great Lakes Loons Marvel Defenders of the Diamond 39Thirty Flex-Fit Cap Great Lakes Loons Marvel Defenders of the Diamond 39Thirty Flex-Fit Cap
Translation missing: en.products.product.price.regular_price $28.99
15% Off Translation missing: en.products.product.price.sale_price $28.99 Translation missing: en.products.product.price.regular_price $33.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

West Michigan Whitecaps New Era Marvel’s Defenders of the Diamond Stretch-Fit 39THIRTY Cap West Michigan Whitecaps New Era Marvel’s Defenders of the Diamond Stretch-Fit 39THIRTY Cap
Translation missing: en.products.product.price.regular_price $17.98
44% Off Translation missing: en.products.product.price.sale_price $17.98 Translation missing: en.products.product.price.regular_price $31.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Amarillo Sod Poodles Official Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap Amarillo Sod Poodles Official Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $32.99
21% Off Translation missing: en.products.product.price.sale_price $32.99 Translation missing: en.products.product.price.regular_price $41.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Tulsa Drillers Marvel's Defender of the Diamond New Era 59FIFTY Fitted Cap Tulsa Drillers Marvel's Defender of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $29.99
29% Off Translation missing: en.products.product.price.sale_price $29.99 Translation missing: en.products.product.price.regular_price $41.99
Las Vegas Aviators New Era Marvel's Defenders of the Diamond Navy 39THIRTY Stretch Fit Hat Las Vegas Aviators New Era Marvel's Defenders of the Diamond Navy 39THIRTY Stretch Fit Hat
Translation missing: en.products.product.price.regular_price $35.99
Translation missing: en.products.product.price.sale_price $35.99 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

SACRAMENTO RIVER CATS MARVEL'S DEFENDERS OF THE DIAMOND 39THIRTY FLEX FIT CAP SACRAMENTO RIVER CATS MARVEL'S DEFENDERS OF THE DIAMOND 39THIRTY FLEX FIT CAP
Translation missing: en.products.product.price.regular_price $21.60
40% Off Translation missing: en.products.product.price.sale_price $21.60 Translation missing: en.products.product.price.regular_price $36.00
Erie SeaWolves Marvel's Defenders of the Diamond 59FIFTY On-Field Cap Erie SeaWolves Marvel's Defenders of the Diamond 59FIFTY On-Field Cap
Translation missing: en.products.product.price.regular_price $32.00
20% Off Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $40.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Timber Rattlers Marvel’s Defenders of the Diamond 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $25.00
40% Off Translation missing: en.products.product.price.sale_price $25.00 Translation missing: en.products.product.price.regular_price $41.99
South Bend Cubs New Era 39Thirty Marvel's Defenders of the Diamond Replica Stretch Fit Cap South Bend Cubs New Era 39Thirty Marvel's Defenders of the Diamond Replica Stretch Fit Cap
Translation missing: en.products.product.price.regular_price $16.50
50% Off Translation missing: en.products.product.price.sale_price $16.50 Translation missing: en.products.product.price.regular_price $32.99
HVR x Marvel Defenders of the Diamond 39THIRTY Cap [SALE] HVR x Marvel Defenders of the Diamond 39THIRTY Cap [SALE]
Translation missing: en.products.product.price.regular_price $35.00
12% Off Translation missing: en.products.product.price.sale_price $35.00 Translation missing: en.products.product.price.regular_price $39.99
Greensboro Grasshoppers Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap Greensboro Grasshoppers Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $41.99
Translation missing: en.products.product.price.sale_price $41.99 Translation missing: en.products.product.price.regular_price $0.00
Reno Aces 59FIFTY Marvel's Defenders of the Diamond New Era Fitted Hat Reno Aces 59FIFTY Marvel's Defenders of the Diamond New Era Fitted Hat
Translation missing: en.products.product.price.regular_price $45.00
Translation missing: en.products.product.price.sale_price $45.00 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Trash Pandas Marvel's Defenders of the Diamond New Era 9TWENTY Adjustable Cap Trash Pandas Marvel's Defenders of the Diamond New Era 9TWENTY Adjustable Cap
Translation missing: en.products.product.price.regular_price $34.95
Translation missing: en.products.product.price.sale_price $34.95 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Richmond Flying Squirrels Marvel’s Defenders of the Diamond New Era 9TWENTY Adjustable Cap Richmond Flying Squirrels Marvel’s Defenders of the Diamond New Era 9TWENTY Adjustable Cap
Translation missing: en.products.product.price.regular_price $12.50
55% Off Translation missing: en.products.product.price.sale_price $12.50 Translation missing: en.products.product.price.regular_price $27.99

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

San Jose Giants Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap - Graphite San Jose Giants Marvel's Defenders of the Diamond New Era 59FIFTY Fitted Cap - Graphite
Translation missing: en.products.product.price.regular_price $26.97
40% Off Translation missing: en.products.product.price.sale_price $26.97 Translation missing: en.products.product.price.regular_price $44.95
Lansing Lugnuts Marvel’s Defenders of the Diamond New Era 3930 Stretch Fit Cap Lansing Lugnuts Marvel’s Defenders of the Diamond New Era 3930 Stretch Fit Cap
Translation missing: en.products.product.price.regular_price $33.00
Translation missing: en.products.product.price.sale_price $33.00 Translation missing: en.products.product.price.regular_price $0.00
Inland Empire 66ers of San Bernardino Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap Inland Empire 66ers of San Bernardino Marvel’s Defenders of the Diamond New Era 59FIFTY Fitted Cap
Translation missing: en.products.product.price.regular_price $24.99
43% Off Translation missing: en.products.product.price.sale_price $24.99 Translation missing: en.products.product.price.regular_price $43.99
Louisville Bats Marvel’s Defenders of the Diamond 39THIRTY Flex Fit Cap Louisville Bats Marvel’s Defenders of the Diamond 39THIRTY Flex Fit Cap
Translation missing: en.products.product.price.regular_price $38.95
Translation missing: en.products.product.price.sale_price $38.95 Translation missing: en.products.product.price.regular_price
Rome Emperors Marvel 39Thirty Hat Rome Emperors Marvel 39Thirty Hat
Translation missing: en.products.product.price.regular_price $32.00
20% Off Translation missing: en.products.product.price.sale_price $32.00 Translation missing: en.products.product.price.regular_price $40.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

BRP 2024 New Era 39THIRTY FlexFit MiLBxMarvel Defenders of the Diamond  Cap BRP 2024 New Era 39THIRTY FlexFit MiLBxMarvel Defenders of the Diamond  Cap
Translation missing: en.products.product.price.regular_price $16.00
Translation missing: en.products.product.price.sale_price $16.00 Translation missing: en.products.product.price.regular_price
Chattanooga Lookouts Marvel's Defenders of the Diamond 39THIRTY Stretch Fit Cap
Translation missing: en.products.product.price.regular_price $31.99
Translation missing: en.products.product.price.sale_price $31.99 Translation missing: en.products.product.price.regular_price $0.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Dayton Dragons Marvel’s Defenders of the Diamond New Era 9TWENTY Adjustable Hat
Translation missing: en.products.product.price.regular_price $23.99
Translation missing: en.products.product.price.sale_price $23.99 Translation missing: en.products.product.price.regular_price
Somerset Patriots Marvel's Defenders of the Diamond 39Thirty Flex Fit Cap Somerset Patriots Marvel's Defenders of the Diamond 39Thirty Flex Fit Cap
Translation missing: en.products.product.price.regular_price $39.99
Translation missing: en.products.product.price.sale_price $39.99 Translation missing: en.products.product.price.regular_price
Marvel x Memphis Redbirds Flex Fit Cap Marvel x Memphis Redbirds Flex Fit Cap
Translation missing: en.products.product.price.regular_price $33.99
Translation missing: en.products.product.price.sale_price $33.99 Translation missing: en.products.product.price.regular_price
ADULT 9TWENTY ADJUSTABLE DAYTONA TORTUGAS MARVEL'S DEFENDERS OF THE DIAMOND CAP ADULT 9TWENTY ADJUSTABLE DAYTONA TORTUGAS MARVEL'S DEFENDERS OF THE DIAMOND CAP
Translation missing: en.products.product.price.regular_price $26.00
Translation missing: en.products.product.price.sale_price $26.00 Translation missing: en.products.product.price.regular_price

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Marvel 39THIRTY Marvel 39THIRTY
Translation missing: en.products.product.price.regular_price $15.00
58% Off Translation missing: en.products.product.price.sale_price $15.00 Translation missing: en.products.product.price.regular_price $36.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+

Men's Iowa Cubs Marvel’s Defenders of the Diamond 920 Adjustable Cap Men's Iowa Cubs Marvel’s Defenders of the Diamond 920 Adjustable Cap
Translation missing: en.products.product.price.regular_price $19.59
30% Off Translation missing: en.products.product.price.sale_price $19.59 Translation missing: en.products.product.price.regular_price $27.99
Amarillo Sod Poodles NE Marvel 39THIRITY Hat Amarillo Sod Poodles NE Marvel 39THIRITY Hat
Translation missing: en.products.product.price.regular_price $25.00
26% Off Translation missing: en.products.product.price.sale_price $25.00 Translation missing: en.products.product.price.regular_price $34.00

20% OFF $75+, 25% OFF $150+, 30% OFF $250+