Beatriz Haddad Maia (born 30 May 1996) is a Brazilian tennis player. Haddad Maia has won two doubles tournaments on the WTA Tour, as well as 17 singles and nine doubles titles on tournaments of the ITF Circuit. On 25 September 2017, she reached her best singles ranking of world No. 58. On 29 January 2018, she peaked at No. 79 of the WTA doubles rankings.
Dabrowski is of Polish origin and speaks English, French, and Polish. Dabrowski played in her first provincial tournament when she was 8. Her first big victory was at the provincial 10-and-under Future Stars at 9 years old. Dabrowski was a finalist at the Ontario 14-and-under Provincial Championships and finished in the top 8 at the 14-and-under National Championships. During her teens, she chose to start training at Saddlebrook Academies in Tampa. At the beginning of 2006, she became the first Canadian to win Les Petits As, one of the most prestigious 14 and under tournaments in the world. In December 2006, Dabrowski reached the doubles final of the 16-and-under Orange Bowl in Miami. Dabrowski also won the Junior Orange Bowl in December 2009 where she defeated top-seeded Kristina Mladenovic. She was the first Canadian to capture the title since Carling Bassett-Seguso did it as a 15-year-old in 1982. At the junior event of the Australian Open in January 2010, Dabrowski was a runner-up in doubles with partner Tímea Babos. She finished 2010 ranked fifth in the junior rankings, and so decided to transition to the professional level. In November 2011, she made it to her first professional singles final at the $50k tournament in Toronto, but lost to qualifier Amra Sadiković. Dabrowski reached, in November 2012, the semifinals of the $75k Challenger in Phoenix.