1. John Smith
2x Olympic Champ, 4x World Champ. 181-10 wrestling record with a 95% win rate. He beat 45 World/Olympic medalists during his career and retired at 26. So he probably could've kept it rolling if he didn't start coaching.
John Smith's Record: https://wrestlingrecords.com/wrestler/john-smith/
2. Jordan Burroughs
1x Olympic Champ, 6x World Champ, 3x World Bronze. 248-21 wrestling record with a 92% win rate. He's beaten 70 World/Olympic medalists in his career so far. JB is definitely the modern era GOAT, having to take out Kyle Dake and David Taylor multiple times to make the US team.
JB's Record: https://wrestlingrecords.com/wrestler/jordan-burroughs/
3. Dave Schultz
1x Olympic Champ, 1x World Champ, 3x World Silver, 2x World Bronze. 489-88-1 wrestling record with an 85% win rate. He beat 53 World/Olympic medalists during his career. He holds the US record for most senior level freestyle wins, and is the only American to win the Tbilisi tournament twice. His 1984 gold medal may have an Asterix, but he was deprived from wrestling in the 1980s Olympics which he most likely would have won, and his Tbilisi gold may be as good if not better than an Olympic gold medal
4. David Taylor
Overall Record: 158-23 Win Percentage: 87.29% Pins: 28 Techs: 69
Once he peaked, he was unbeatable. 1 Olympic gold, 3 world golds, one world silver, one world bronze. He dominated one of the best wrestlers of all time, Hassan Yazdani, and would have won more gold it if were not for his injury.
David Taylor's Record: https://wrestlingrecords.com/wrestler/david-taylor/
5. Bruce Baumgartner
4 Olympic medals, including two golds. Enough said!
Overall Record: 361-39 Win Percentage: 90.25% Pins: 75 Techs: 79
Bruce Baumgartner's Record: https://wrestlingrecords.com/wrestler/bruce-baumgartner/