Björn Borg: "Hjärtslag", the revealing autobiography of a tennis legend

Isabelle
23.09.2025

At 69, Björn Borg, the enigmatic “Ice-Borg,” five-time consecutive Wimbledon champion and Grand Slam icon, a cold, imperturbable figure who became a near-mythical presence in world tennis, is finally breaking his silence in Hjärtslag (Heartbeats), an intimate and deeply moving autobiography in which he unveils the man behind the legend.

Where generations of fans saw only an unshakeable champion, Borg reveals a far more complex personality, one marked by loneliness, downfall and a late search for meaning. For the first time, he sets aside the carefully controlled image of the invincible athlete and exposes his wounds, his fragility and long-buried truths.

Patricia and Björn Borg in 2025 (Creative Commons Attribution 3.0 Unported)

Published by Norstedts in Sweden and co-written with his wife Patricia Borg, the book marks the first time the tennis star has spoken so candidly about his life. It was presented on Swedish television just days ago, where Borg also gave an extended interview to journalist Fredrik Skavlan.

A legend confronted to human fragility

For nearly a decade, Björn Borg embodied icy calm and tennis excellence. On the court, his expressionless gaze, unflinching composure and technical mastery made him a figure apart, almost unreal. Between 1974 and 1981, he dominated the circuit, racking up titles (notably five Wimbledons and six French Opens) and building a legend of silence, elegance and total control. His electrifying rivalry with American John McEnroe, his polar opposite, only enhanced his mystique and captivated the global sports world. Then, at just 26, at the peak of his fame, he walked away from it all.

That decision, incomprehensible at the time, fed the myth as much as it raised questions. Why leave so soon after conquering the tennis world with such brilliance? Why the prolonged silence? Why withdraw almost completely from public life for years? These are the questions (among many others) that Hjärtslag (Heartbeats) finally begins to answer.

Behind the cold image of the champion nicknamed “Ice-Borg” was a man locked in doubt, silence and deep distress. “People saw me as a hero, but inside I felt empty,” he writes on the very first pages. That sentence acts as a key, opening the door to a raw, painful and sincere account, perhaps the most personal testimony ever delivered by a Swedish sports legend.

Unprecedented Revelations

The book fearlessly recounts the dark years that followed the end of Borg’s career, a period long shrouded in mystery and rumor. Through gripping chapters, Borg finally lifts the veil on what he calls his "gradual descent into the void", marked by loss of direction, isolation and self-destruction.

For the first time, he details several overdose episodes, including one in Milan in 1989. That night, after a party, he collapsed in critical condition. His then-partner, Italian singer Loredana Bertè, found him unconscious and tried to revive him, unsuccessfully. The incident made headlines in the tabloids, with some speculating it was a suicide attempt. Borg denies that claim and offers his own truth:

“It wasn’t a suicide attempt. It was a toxic mix of drugs, medication and alcohol. My body gave out.”

That statement marks a turning point in the book. For the reader, it’s a shock: behind the robotic image of a controlled athlete emerges a deeply vulnerable man, in total freefall.



But it wasn’t an isolated case. Another dramatic incident occurred a few years later, as he was heading to an exhibition tournament in the Netherlands. On the road, he collapsed, this time in front of his father, Rune Borg, a helpless witness. Rushed to hospital, doctors told him he could have died had they arrived just hours later. This scene, told with restraint but emotional weight, remains one of the most painful memories of his life.

“It was the ultimate shame. Seeing my father look at me like that... He didn’t say a word. And his silence destroyed me.”

To Borg, that moment symbolizes the fracture between the man he had become and the image he still tried to maintain. His father’s disappointed gaze served as a harsh mirror, a confrontation with a reality he had long avoided.

Illness: the final blow

Among the most recent and heartbreaking revelations in Hjärtslag, Björn Borg discloses that in 2024, he was diagnosed with an aggressive form of prostate cancer. The diagnosis came as a shock, all the more unexpected since he still considered himself in good health, attributing his chronic fatigue to stress or aging.

“The doctor looked me straight in the eye and said: ‘We need to act now.’

That was the moment I realized that time was no longer an abstract concept.” The former champion underwent a delicate surgery, followed by an intensive treatment regimen. He speaks of this time with calm clarity, avoiding melodrama but with a keen awareness of how it changed him.

Björn Borg on Skavlan, September 2025

Now in remission, he acknowledges that the risk of relapse remains and that he must undergo regular checkups. This physical vulnerability (this sudden confrontation with mortality) acted as an emotional shock. It is in this context that Hjärtslag was born.

“I had to do it. For my son, for myself, so I wouldn’t leave without telling my story.”

Writing this book became both an act of transmission and of healing. In the face of life’s fragility, Borg no longer seeks to preserve his image, but to leave behind an honest legacy, stripped of fame’s filters. Even the title Heartbeats takes on a powerful resonance, evoking life, danger, urgency, and emotion.

This chapter on illness is not just about health. It’s also about choices : the decision to stop running, to stop hiding and to reconcile the man with the myth. For a champion who spent his life mastering everything (including his emotions) this battle against illness may be his most personal, and perhaps his most courageous.

A lucid and sober account

While the autobiography doesn’t ignore the tennis glory days, it approaches them with surprising detachment. Victories at Roland-Garros or Wimbledon, duels with McEnroe or Connors, they are mentioned not as glorious feats, but as steps in a journey that often felt overwhelming. Borg paints a portrait of the sports world where loneliness, media pressure and relentless expectations weigh heavily on young champions’ mental health.

“No one ever taught me how to live without winning. At 26, I was done. But I wasn’t prepared to live.”

As the pages unfold, Borg doesn’t try to absolve himself. He admits to his mistakes : his absence as a father, financial failures, years of avoidance. But he also speaks of rebuilding, of resilience and of the central role his family now plays in his life. His wife Patricia, co-author of the book, plays a quiet but crucial role in this journey toward peace. His son Leo, now a professional tennis player, is portrayed as a strong link between past and future.

Photo from the athlete’s Instagram account: @familjenborg

With Hjärtslag, Borg offers far more than a sports memoir. This is a human story, direct, sometimes painful, but deeply honest. The book opens the door to broader conversations about athletes’ mental health, the cost of early fame and the difficulty of reinventing oneself after a life in the spotlight.

Already announced in several translations, English (Heartbeats), Italian, Dutch, Spanish, Hjärtslag is shaping up to be a major publishing success far beyond Sweden’s borders. In his home country, it’s already among the top bestsellers.