A small slip-up can mess up a golfer's whole round. For Ian Gilligan, an agonizing eight-second delay ended up being a significantly costly mistake during a professional tournament.

Gilligan, a 23-year-old rising star, faced a snag right at the start of the BMW Charity Pro-Am. His entire strategy fell apart because he was late to the tee box. He was hit with a two-stroke penalty under strict Rule 5.3a. The official start time for him was 6:56 a.m. ET at the Country Club of Spartanburg.

According to a Golfweek report from June 4, 2026, the Korn Ferry Tour pro stated, "I take full responsibility. I should've kept everything in my control. It's a learning experience."

Golf Rule 5.3a of the United States Golf Association dictates that the player is required to be present at the tee box at the designated tee-off time, ready to play.

The severe ruling turned an opening par into a double bogey per the Golfweek report, forcing the young University of Florida graduate to sign for a 1-over 71.

Ian explained his tardiness to a shuttle delay. He spent ten minutes more than expected waiting for the ride. He later admitted he should have left earlier to avoid the transportation issue.

Gilligan had waited at the parking lot from 6:40 a.m. for a five-minute shuttle ride, believing it was adequate time to reach the first tee safely.

The transport finally arrived at 6:51 a.m., leaving him only five minutes to make it to the tee before his exact starting time passed.

Five birdies could not offset the early damage. It left him tied for 96th place, making advancing in the tournament harder with a score of 1-over par.

Ian Gilligan Must Learn From Other Recent Tee-Time Penalties

Gilligan isn’t the first to face issues with this particular rule. Recently, South Africa’s Garrick Higgo also ran into trouble for showing up late.

At the 2026 PGA Championship, Higgo received a two-stroke penalty for being late to his tee time at Aronimink Golf Club.

That penalty caused Higgo to miss the weekend cut by a single stroke. He subsequently fired his caddie just days after the major event.

Gilligan had previously watched the incident closely.

"It boggled my mind. It seemed so careless."

He now understands firsthand how easily a player gets caught.

Under these regulations, players who arrive more than five minutes late lose completely, are disqualified altogether, not just hit with a couple of penalty strokes.

Gilligan, who is currently ranked No. 14 on the Korn Ferry Tour, must now recover from this setback to protect his season standings.

Do you think Ian Gilligan will be able to recover from this to make a comeback at the BMW Charity Pro-Am? Let us know in the comments.

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Written by

Abhishek Sharma

Edited by

Surjo Ray