| Date | R | 主隊 v 客隊 | - |
|---|---|---|---|
| 02/18 10:00 | 9 | 馬丁•奧唐奈 v 龐俊旭 | 2-4 |
| 02/17 21:40 | 8 | 阿兰•麥曼努斯 v 凱倫•威爾遜 | 2-4 |
| 02/17 21:15 | 8 | 約翰•希金斯 v 本•沃拉斯頓 | 4-3 |
| 02/17 21:05 | 8 | 斯科特•唐納德森 v 傑拉德•格林 | 4-2 |
| 02/17 20:30 | 8 | 安東尼•咸美頓 v 周躍龍 | 0-4 |
| 02/17 19:30 | 8 | Jamie Wilson v 大衛•吉爾伯特 | 0-4 |
| 02/17 19:00 | 8 | 占美•罗拔臣 v 馬丁•古爾德 | 0-4 |
| 02/17 19:00 | 8 | 馬克•艾倫 v 奈傑爾•邦德 | 4-2 |
| 02/17 19:00 | 8 | 祖•佩利 v 迪倫•埃默裏 | 4-1 |
| 02/17 19:00 | 8 | 賈德•特朗普 v 斯佳輝 | 4-2 |
| 02/17 16:55 | 8 | Sunny Akani v 傑克•李索斯基 | 2-4 |
| 02/17 16:30 | 8 | 顔丙濤 v Brian Ochoiski | 4-0 |
| 02/17 16:30 | 8 | 艾略特•斯萊塞 v 湯姆•福特 | 3-4 |
| 02/17 16:30 | 8 | 賴安•戴 v 馬克•戴維斯 | 4-3 |
| 02/17 14:40 | 8 | 馬克•威廉姆斯 v 利亞姆•海菲爾德 | 4-1 |
| 02/17 14:40 | 8 | 馬克•塞爾比 v 傑米•奧尼爾 | 4-1 |
| 02/17 14:00 | 8 | 喬丹•布朗 v 山姆•克雷吉 | 4-3 |
| 02/17 14:00 | 8 | 阿里•卡特 v 亞倫•希爾 | 4-1 |
| 02/17 14:00 | 8 | 趙心童 v 侯賽因•瓦菲 | 3-4 |
| 02/17 13:00 | 8 | 吉米•懷特 v 羅尼•奧沙利文 | 0-4 |
| 02/17 13:00 | 8 | 列基•禾頓 v 格雷米•多特 | 4-3 |
| 02/17 13:00 | 8 | 奧利弗•萊恩斯 v 馬修•賽爾特 | 0-4 |
| 02/17 13:00 | 8 | 肖恩•墨菲 v 斯圖亞特•卡靈頓 | 4-1 |
| 02/17 12:10 | 8 | 巴李•賀健士 v 西蒙•利希滕貝格 | 4-0 |
| 02/17 12:00 | 8 | 安東尼•麥吉爾 v 大衛•利利 | 4-0 |
| 02/17 10:00 | 8 | 亞歷山大•烏爾森巴赫 v 羅伯特•米爾金斯 | 4-3 |
| 02/17 10:00 | 8 | 馬修•斯蒂文斯 v 斯蒂芬•马奎尔 | 1-4 |
| 02/17 10:00 | 8 | 傑克•瓊斯 v 大衛•格雷斯 | 4-2 |
| 02/17 10:00 | 8 | 傑米•瓊斯 v 馬克•金 | 3-4 |
| 02/17 10:00 | 8 | 加里•威爾遜 v 肖國棟 | 1-4 |
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.