Serena Williams’ Former Coach Predicts Exactly When Iga Swiatek Will Return to World Number One in 2026

As the 2025 WTA season fades into a whirlwind of year-end reflections and holiday cheer, one voice from tennis’s storied past is already scripting the drama of 2026: Rick Macci, the legendary coach who molded Serena and Venus Williams into unstoppable forces, has zeroed in on Iga Swiatek’s inevitable coronation. The 70-year-old maestro, a seven-time USPTA National Coach of the Year whose Rolodex reads like a hall-of-fame guest list – think Maria Sharapova, Andy Roddick, and those Williams sisters – dropped a prophetic bombshell on X this week. His verdict? The “Polish Punisher” will dethrone current world No. 1 Aryna Sabalenka and reclaim the top spot by the end of May 2026 – or sooner – ushering in an era of clay-court carnage that could leave rivals quaking.
Macci’s prediction, shared in a fiery thread that’s racked up thousands of likes and retweets, isn’t born of whimsy but a lifetime dissecting the mental machinery of champions. “The Polish Punisher will hit number one on the planet because her mind will be even stronger granite,” he declared, invoking Swiatek’s nickname with the flair of a coach who’s seen unbreakable wills forged in Florida heat. “By the end of May if not faster she will be at the top ripping and for others [it will be] a disaster. Number one is down the street because the Punisher has the mind and the feet.” It’s classic Macci: part hype man, part oracle, all insight. For the uninitiated, end-of-May timing aligns laser-like with the French Open’s traditional kickoff in late May – Swiatek’s personal playground, where she’s hoarded four titles like a dragon guarding gold.
Swiatek, the 24-year-old phenom with six Grand Slams under her belt, enters 2026 as the hunted rather than the hunter. A rollercoaster 2025 saw her plummet to No. 8 in June amid early-season stumbles – think a shock Australian Open exit and a clay drought that had tongues wagging – before her trademark resurgence. Wimbledon became her canvas that July, where she dismantled Coco Gauff in a straight-sets masterclass to claim her first grass-court major, a feat that rocketed her back to No. 2 with 8,395 points. Yet, Sabalenka’s ironclad consistency – capped by a US Open triumph over Madison Keys and a WTA Finals runner-up finish to Elena Rybakina – has built an imposing 2,475-point buffer at 10,870. Swiatek’s coach, Wim Fissette, has framed the chase as priority one: “Iga wants to be the best in the world. We want to win a Grand Slam, hopefully more than one.”
What fuels Macci’s crystal-ball confidence? It’s all upstairs, he insists – that “granite” mindset Swiatek’s been sharpening like a blade. The Pole’s 2025 wasn’t flawless: A Cincinnati WTA 1000 conquest post-Wimbledon showcased her firepower, but whispers of burnout and schedule gripes lingered. Swiatek herself has vowed tweaks, eyeing skips in lesser events to preserve energy for the marathons that matter. Fewer points to defend early in the year – unlike Sabalenka’s loaded ledger from 2025 hauls – gives her a runway. And then there’s the intangibles: At 24, Swiatek’s already logged 125 weeks at No. 1, eclipsing icons like Justine Henin. Her United Cup prep alongside Hubert Hurkacz in January? Macci sees it as kindling for a fire that burns hottest on Philippe-Chatrier.
The tennis cognoscenti is buzzing. Macci’s not alone in anointing Swiatek the comeback kid; his broader 2026 forecast paints a “scrambled eggs” WTA landscape, with fresh blood vaulting into the top 10 and majors split among Swiatek, Sabalenka, Gauff, and rising teen Mirra Andreeva. “Look for many new players to vault into the top ten and Coco, Iga, Sab, and Mirra to grab a slam and touch number one,” he mused in another post, hinting at a seismic shift. Sabalenka, the Belarusian powerhouse with 67 weeks at the summit, won’t yield easily – her 2025 Australian Open and US Open crowns scream staying power. But Macci’s track record? Unassailable. He spotted Serena’s supernova potential at 13; now, he’s betting on Swiatek’s evolution from clay queen to all-surface assassin.
For Swiatek, ensconced in off-season training amid Warsaw’s winter chill, the endorsement lands like rocket fuel. Her post-Wimbledon reflections echoed Macci’s theme: resilience as the ultimate weapon. As the Australian Open looms in January – where a deep run could chip away at that deficit – the stage is set for a rankings thriller. Will it be Doha in February, Indian Wells in March, or the Miami sunshine that tips the scales? Macci’s May deadline feels audacious, yet plausible; after all, in tennis, as in life, the mind’s granite crushes all. For Sabalenka and the peloton, the Punisher’s return isn’t just probable – it’s perilously close. 2026’s script? Already half-written by a coach who knows how legends are made.







