| Who is it? | Actress |
| Birth Place | Los Angeles, California, United States |
| Birth Sign | Virgo |
| Nickname | Maria O'Brien |
| Home town | Plymouth, England |
| Playing darts since | 1991 |
| Laterality | Left-handed |
| Walk-on music | Galvanize by The Chemical Brothers |
| BDO | 2016– |
| Current world ranking | (BDO Women) 14 |
| World Ch'ship | Last 16: 2018 |
| World Masters | Semi-Final: 2016 |
| World Darts Trophy | Last 16: 2017 |
Maria O'Brien, a well-known actress in the United States, is projected to have a net worth ranging from $100K to $1M by 2024. With her talent and dedication to the craft, Maria has garnered considerable success in the entertainment industry. Known for her memorable performances, she has captivated audiences on both the big and small screens. As her career continues to flourish, it comes as no surprise that her financial worth is expected to grow substantially in the coming years. As an accomplished actress, Maria O'Brien undoubtedly has a bright future ahead of her.
O'Brien reached the Semi-Final of the World Masters in 2016. In 2017 she reached the Last 16 of the BDO World Trophy and won the Romanian Classic. She qualified for the 2018 BDO World Darts Championship as the 13th seed, facing Sharon Prins in the last 16, she lost 2–0.
