At the U.S. Open, to be or not to be battle-tested is the question

- U.S. Open: 66 events in the last 90 days
- Previous: earlier the same day · U.S. Open recap Day 7: Coco Gauff toughs it out on day of upsets and dramatic matches
What happened
Some players have cruised through their first three rounds. Some have had to battle. Which is better? It depends who is talking.
Summary assembled by rule from the sources below