Aldrich Potgieter is 21, on debut at the PGA Championship, and somehow shares the Round 1 lead of golf's second major of the year. The long-hitting South African teed off at 6:50 a.m. in the second group of the day at Aronimink Golf Club, took advantage of soft, still conditions, and posted a 3-under 67 — the lowest round of his major career.
By the time the late wave began their warm-ups, Potgieter was already in the clubhouse alongside Stephan Jaeger, Min Woo Lee, Ryo Hisatsune, Martin Kaymer and two-time PGA champion Justin Thomas as the early co-leaders at 3-under. Six birdies on his card, three bogeys, and a calm dismissal of a course that was already snarling at the late starters.
"I think it helped this morning being out so early," Potgieter said. "So it was nice to kind of get in my own little space and kind of get a groove in early on."
Potgieter became the youngest winner in Korn Ferry Tour history when he lifted the Bahamas Great Abaco Classic at 19 years, 133 days in January 2024. Eighteen months on the PGA Tour have since stitched in the missing layer — the comfort of playing American major golf without flinching at the scale of it.
"It's nice being in America playing here over the last two years and kind of coming to these big events, playing more Signature Events as well," Potgieter said. "I definitely feel this week I'm more comfortable."
He started on the back nine, finishing with a birdie on the 609-yard par-5 18th, which he reached in two. The early scoring window mattered — wind picked up through the afternoon, and by the time defending champion Scottie Scheffler hit the course only a handful of players had managed to better -2.
"Really thick rough and wind and really difficult greens and tucked pin locations is why you're seeing higher scores," Schauffele said.
Potgieter saw the same difficulty but managed his round around it. He admitted he wasn't tidy off the tee on the front nine, where Aronimink's bermed fairway lines and Donald Ross greens left little margin for second-shot escapes.
"I think I hit it on the right spots on the golf course, especially on the greens," Potgieter said. "I didn't feel like I had to putt over some of these big slopes we had. So I definitely left myself in really good positions on the green."
He also leaned on a putter that found pace early.
"I struggled off the tee a bit on the front nine," he said, "but the putter was warm."
Potgieter joins a deep co-lead at -3 that mixes major rookies with proven names. Thomas, the two-time Wanamaker winner, made the early turn in 32. Kaymer, the 2010 PGA champion, defied recent form on the LIV circuit. Min Woo Lee continued the steady upward arc of his major game. Hisatsune, the rising Japanese star, played bogey-free golf for long stretches.
For the South African, though, the test changes from here. Round 2 brings the late wave with him and a course expected to firm up. But for one morning at Aronimink, the youngest player at the top of the board outhandled most of the men he grew up watching on tour.
"I definitely feel this week I'm more comfortable," Potgieter said again, and on Thursday at least, the leaderboard agreed.