Open for the first time since her suspension, defeating Tatjana Maria and Anastasija Sevastova in the opening two rounds, before losing to Angelique Kerber in straight sets in the third round. Sharapova received a wildcard to enter the Qatar Open, losing in three sets to Monica Niculescu in the opening round. Sharapova pulled out of the Dubai Tennis Championships due to citing a forearm strain. Sharapova played the Indian Wells Open falling in the opening round to Naomi Osaka in straight sets. Sharapova was set to play the Miami Open but withdrew due to a forearm injury. Sharapova started her clay court season at the Porsche Tennis Grand Prix. Sharapova faced sixth seed Caroline Garcia in the opening round but lost in three tight sets. This was her fourth consecutive loss, marking her fall out of the top 50. Sharapova ended her losing streak with a straight sets win over Mihaela Buzărnescu at the Madrid Open. Sharapova defeated Irina-Camelia Begu, and Kristina Mladenovic in straight sets to advance to quarterfinals. Sharapova fell to Kiki Bertens in three sets, despite the loss, she climbed back inside the top 40. Sharapova began her Italian Open campaign with a three set win over 16th seed Ashleigh Barty. In the second round, Sharapova defeated Dominika Cibulková in three sets, following it up with a straight sets victory over Daria Gavrilova in the third round. From a set down, she went on to defeat world No. 5 Jelena Ostapenko in the quarterfinals. Despite taking the opening set in the semifinals, Sharapova's run in Rome ended with a three set loss to world No. 1, Simona Halep. Despite the loss, her performance improved her ranking inside the top 30 and being seeded for the first time since her suspension at the 2016 Australian Open. Sharapova began her 2018 French Open campaign with a three set win over Richèl Hogenkamp and continued with a straight sets win over Croatia's Donna Vekić in the second round. In the third round, she defeated world No. 6, Karolína Plíšková in straight sets to advance to the second week of the French Open. In the fourth round, Sharapova was set to play Serena Williams, but Williams withdrew due to injury, giving Sharapova a walkover into her first Grand Slam quarterfinal since the 2016 Australian Open. Sharapova's run ended with a straight sets loss to world No. 3 Garbiñe Muguruza in the