| Xingu | Cervejaria Kaiser Brasil | Schwarzbier | 4.7% |
| Xiquic and the Hero Twins | Amager Bryghus | American Imperial Stout | 9.0% |
| XIX - Anniversary Ale | Firestone Walker Brewing Co. | American Strong Ale | 13.8% |
| XIX Anniversary Ale | Real Ale Brewing Company | Baltic Porter | 7.7% |
| XL Jammy Pants (Boysenberry, Marionberry & Blueberry) | Great Notion | Wild Ale | 9.0% |
| XL Pale-Ale | Brouwerij De Dolle Brouwers | Belgian Pale Ale | 6.5% |
| XMas Override Imperial Chocolate Orange Milkshake Stout | Nerdbrewing | American Imperial Stout | 11.1% |
| Xmas Override Imperial Chocolate Orange Milkshake Stout (2020) | Nerdbrewing | Sweet / Milk Stout | 10.5% |
| Xmas Porter | The Libertine Brewing Company | | |
| Xmas Spiced Anniversary | The Bruery | | |
| Xmas Stout | Libertine Brewing Co. | Wild Ale | 6.0% |
| Xmas Stout | The Libertine Brewing Company | American Stout | 6.0% |
| Xmas Wish | Mikkeller | American IPA | 5.5% |
| Xmucane’s imperial stout | Cigar City Brewing | American Imperial Stout | 11.6% |
| XO 2015 | River North Brewery | Quadrupel (Quad) | |