| Date | R | 主隊 v 客隊 | - |
|---|---|---|---|
| 02/16 10:00 | 7 | 斯圖亞特•卡靈頓 v 索赫伊爾•瓦赫迪 | 4-1 |
| 02/16 10:00 | 7 | 傑米•克拉克 v 奧利弗•萊恩斯 | 0-4 |
| 02/16 10:00 | 7 | Kurt Maflin v 肯•托赫迪 | Walkover |
| 02/16 10:00 | 7 | 傑米•柯蒂斯•巴雷特 v 利亞姆•海菲爾德 | 3-4 |
| 02/16 10:00 | 7 | 傑克•李索斯基 v Lei Peifan | 4-3 |
| 02/15 21:35 | 7 | 斯蒂芬•马奎尔 v 多米尼克•戴爾 | 4-1 |
| 02/15 20:45 | 7 | 彼德•林斯 v 侯賽因•瓦菲 | 2-4 |
| 02/15 20:45 | 7 | 斯佳輝 v 布蘭登•薩金特 | 4-2 |
| 02/15 20:45 | 7 | 馬克•艾倫 v 弗瑞澤•帕特裏克 | 4-2 |
| 02/15 20:00 | - | 斯蒂芬•马奎尔 v 多米尼克•戴爾 | View |
| 02/15 19:25 | 7 | 趙心童 v 盧卡•布雷切爾 | 4-2 |
| 02/15 19:00 | 7 | 傑克•瓊斯 v 範爭一 | 4-3 |
| 02/15 19:00 | 7 | 馬克•塞爾比 v 巴裏•平奇斯 | 4-1 |
| 02/15 19:00 | 7 | 米高•賀特 v 大衛•格雷斯 | 0-4 |
| 02/15 19:00 | 7 | 袁思俊 v 傑米•瓊斯 | 1-4 |
| 02/15 17:00 | 7 | 巴李•賀健士 v 克裏斯•瓦克林 | 4-1 |
| 02/15 16:45 | 7 | 亞歷山大•烏爾森巴赫 v 諾蓬•桑坎 | 4-1 |
| 02/15 16:40 | 7 | 約翰•希金斯 v 斯蒂芬•霍爾沃斯 | 4-1 |
| 02/15 16:30 | 7 | 喬丹•布朗 v 羅弘昊 | 4-0 |
| 02/15 15:00 | 7 | 賈德•特朗普 v Zhao Jianbo | 4-2 |
| 02/15 14:55 | 7 | 安東尼•麥吉爾 v 路易斯•希思柯特 | 4-0 |
| 02/15 14:20 | 7 | 肖國棟 v 朱利安•博伊科 | 4-0 |
| 02/15 14:00 | 7 | 加里•威爾遜 v 阿什利•胡吉爾 | 4-2 |
| 02/15 14:00 | 7 | Brian Ochoiski v 保羅•戴維森 | 4-1 |
| 02/15 13:20 | 7 | 伊登•沙拉夫 v 安德魯•希金森 | 2-4 |
| 02/15 13:15 | 7 | Sean Maddocks v 傑米•奧尼爾 | 3-4 |
| 02/15 13:00 | 7 | 詹姆斯•卡希爾 v 馬修•斯蒂文斯 | 0-4 |
| 02/15 13:00 | 7 | 肖恩•墨菲 v 紮克 Surety | 4-1 |
| 02/15 12:20 | 7 | 梁文博 v 喬•歐康娜 | 1-4 |
| 02/15 12:10 | 7 | 馬修•賽爾特 v 盧卡斯•萊克斯 | 4-0 |
The 2021 Welsh Open (officially the 2021 BetVictor Welsh Open) was a professional snooker tournament that took place from 15 to 21 February 2021 at the Celtic Manor Resort in Newport, Wales. It was the 10th ranking event of the 2020–21 snooker season and the 30th edition of the Welsh Open, first held in 1992. It was the fifth of six tournaments in the European Series and the fourth and final event of the Home Nations Series. The event was sponsored by sports betting company BetVictor, with the winner being awarded £70,000 from a total prize fund of £405,000.
Shaun Murphy was the defending champion, having won the 2020 event with a 9–1 victory over Kyren Wilson in the final. However, Murphy lost 5–4 to Stephen Maguire in the quarter-finals. Jordan Brown defeated Ronnie O'Sullivan 9–8 in the final to win the first ranking title of his career. Ranked 81st in the world, Brown became the lowest-ranked player to win a ranking event since world number 93 Dave Harold won the 1993 Asian Open.