The lush, tree-lined SentryWorld won Golf Digest's first-ever Best New Public award in early 1984, but never made our 100 Greatest Public ranking until 2017, as the highest-ranking newcomer. A few years ago, Trent Jones Jr. partner Bruce Charlton and their former associate Jay Blasi remodeled SentryWorld, rerouting four holes and adding a new par-3 12th and par-4 13th, but they preserved the famous "Flower Hole," the par-3 16th which uses petunias, snapdragons, marigolds, geraniums and other annuals grown on site as decorative hazards. The flower beds are treated as lateral hazards. A more recent renovation by RTJII's team focused on preparing the course for the 2023 U.S. Senior Open. In an age when almost every renovation consists of enlarging fairway space to provide players better angles for more recoverability for mishits, SentryWorld went the opposite direction, narrowing its landing zones, enhancing roughs and converting a number of chipping areas into maintained bluegrass. Sub-Air systems were also installed under the greens. The alterations proved formidable as Bernhard Langer fended off Wisconsinites Steve Stricker and Jerry Kelly to win the Open. SentryWorld has previously hosted several other USGA championships, including the 2019 U.S. Girls' Junior, where future U.S. Women's Open champion Yuka Saso was the stroke-play medalist.