ST. PETERSBURG, Florida—Ash Barty’s Wimbledon title and hold on the No. 1 ranking helped her win the Women’s Tennis Association (WTA) Player of the Year award for the second time in voting results announced Tuesday. Barbora Krejcikova was selected as Most Improved Player and shared the Doubles Team of the Year award with Katerina Siniakova. Krejcikova was the first woman since 2000 to win both the singles and doubles championships at the French Open. Emma Raducanu was picked as Newcomer of the Year after winning the US Open at age 18 and becoming the first player to go from qualifying rounds a…