His sixth appearance at The Masters saw Spieth's worst finish at Augusta, a tie for 21st at five under par. After a tie for 54th finish at the RBC Heritage and a tie for 29th finish at the AT&amp;T Byron Nelson, Spieth headed to Bethpage Black and the PGA Championship for his third attempt at the Career Grand Slam. He would fall short, finishing six shots behind defending champion Brooks Koepka, but his tie for 3rd result saw his first top-10 finish of 2019 (and his first since the 2018 Open Championship) and his best result since finishing 3rd at the previous year's Masters. Another top-10 finish followed a week later at the Charles Schwab Challenge, finishing in a tie for 8th and his upward trend in form continued with a tie for 7th finish at The Memorial Tournament.