Some tennis players explode onto the scene, capture the world’s attention, and then just… disappear. Whether it was injuries, pressure, or just plain bad luck, these stars seemed destined for greatness—until reality hit hard and fast.
They had the strokes, the swagger, and the wins to back it up, but for one reason or another, their time at the top didn’t last. These are the players who made noise early but couldn’t keep the momentum going for long.
16. Melanie Oudin

She shocked everyone with a magical run at the US Open and looked like America’s next great hope. But the spotlight faded almost as quickly as it arrived, and she never recaptured that spark.
15. Ernests Gulbis

For a hot second, Gulbis was the dangerous wildcard nobody wanted to face. Then came the inconsistency, the wild shot-making, and the long goodbye from relevance.
14. Laura Robson

She was hailed as the next big thing in British tennis, and early on, it seemed legit. But injuries and setbacks turned her promising career into a long what-could-have-been.
13. Donald Young

Young was hyped as the future of American men’s tennis before he could even vote. Unfortunately, that potential never fully materialized into big-time results.
12. Jelena Dokic

Her rise was fast and thrilling, complete with big wins and a lot of promise. But personal turmoil and injuries sent her career into a tailspin far too soon.
11. Bernard Tomic

Tomic’s game was flashy and his confidence was sky-high—but he often made more headlines for his antics than his tennis. He peaked early and then lost interest just as fast.
10. Nicole Vaidišová

She had the power, the look, and the ranking to match. But she walked away from tennis before her prime, leaving fans scratching their heads.
9. Ryan Harrison

Big serve, big forehand, and big expectations—Harrison had all the tools. But his climb stalled in the middle tiers, and he never quite broke through to the elite.
8. Anna Chakvetadze

She was a top-10 fixture with a smooth, strategic game that caught fire fast. Sadly, off-court struggles and injuries dimmed her flame far too early.
7. Jack Sock

He was fun, flashy, and briefly in the top 10 thanks to a breakout season. But his singles success never stuck, and he faded from the spotlight before many expected.
6. Alexandra Stevenson

Her Wimbledon semifinal run as a teenager had people buzzing. But consistent success never followed, and she gradually faded into obscurity.
5. Juan Martín del Potro

Yes, he won a Grand Slam—but injuries robbed him of what could have been a legendary career. He burned insanely bright and fought hard, but the body just wouldn’t cooperate.
4. Dinara Safina

She made it all the way to world No. 1 but never won a Slam, and the pressure got loud. Her decline came fast, and soon she was out of the game entirely.
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3. David Nalbandian

He had the skills to hang with anyone and racked up some impressive wins. But he never quite hit that next level, and his brilliance always felt too fleeting.
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2. Marion Bartoli

She shocked the world by winning Wimbledon, then retired not long after. It was a short, bright burst of tennis excellence that ended as suddenly as it began.
1. Gustavo Kuerten

Guga was a clay-court king with flair and charisma, climbing to world No. 1 in dramatic fashion. But injuries wrecked his rhythm, and the fall from the top was faster than anyone expected.
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