The start of the 125th U.S. Open at Oakmont is here for the world's best golfers. A look at are tee times and groups for the first round on Thursday.

There are some intriguing marquee groupings for this year's U.S. Open as always; the USGA attempts to place many of the game's top stars together in order to create as many fireworks as possible across the first 36 holes.

Today is the first round of the 2025 U.S. Open. Here's how to watch PGA Tour and LIV Golf stars, including time, channel, TV schedule and streaming info.