Strýcová's progress took a step backward in 2005, dropping out of the top 100 in the world after failing to back up her breakthrough season and winning just 17 matches throughout the season. Despite this, she achieved some notable results in doubles, reaching four WTA doubles finals and winning the title on two of those occasions. 2006 also begun poorly for her in singles, as she struggled to string together wins and subsequently dropped out of the top 200 of the world rankings in April 2006 before recovering slightly after some good results in ITF events. She married her coach between the 2006 and 2007 seasons. In 2007, Záhlavová-Strýcová played mostly on the ITF Circuit once more and achieved some good results, reaching several semifinals throughout the season, but still sat outside the top 100.