Autographs of Jannik Sinner
Jannik Sinner (born 16 August 2001) is an Italian professional tennis player. He has been ranked world No. 1 in men's singles by the Association of Tennis Professionals (ATP), including as the year-end No. 1 in 2024. Sinner has won 24 ATP Tour-level singles titles, including four majors: two at the Australian Open, one at the Wimbledon Championships, and one at the US Open. He has also won the 2024 and 2025 ATP Finals, and led Italy to the 2023 and 2024 Davis Cup crowns.
Despite limited success as a junior, Sinner began playing in professional men's events aged 16, and became one of the few players to win multiple ATP Challenger Tour titles at age 17. In 2019, he won the Next Generation ATP Finals and the ATP Newcomer of the Year award, and two years later became the first player born in the 2000s to enter the top 10 in rankings. Sinner won his first Masters 1000 title at the 2023 Canadian Open and finished that season by reaching the final of the ATP Finals and leading Italy to the Davis Cup crown.
At the 2024 Australian Open, Sinner defeated world No. 1 Novak Djokovic and then Daniil Medvedev in a five-set final to win his first major title. He followed by winning three Masters 1000 events, the US Open, and the ATP Finals to finish the year as the world No. 1, the first Italian to reach the top ranking. In 2025, Sinner defended his title at the Australian Open and, following a three-month suspension for the accidental administration of clostebol, finished runner-up at the French Open, losing an epic final to his career rival Carlos Alcaraz. He rebounded by winning Wimbledon over Alcaraz in the final, becoming the first Italian to win the title. He ended the 2025 season by winning the ATP Finals, defeating Alcaraz in straight sets.
More about Jannik Sinner Wikipedia
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Current items with a signature of Jannik Sinner
These are the most current items with a signature of Jannik Sinner that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of Jannik Sinner
The most expensive item with a signature of Jannik Sinner (Jannik Sinner Signed Autographed Auto 2024 Panini Instant RC Rookie Card PSA 10) was sold in January 2026 for £3,939.48 while the cheapest item (Jannik Sinner Signed Autograph 6x4 PHOTO Pre Print Wimbledon) found a new owner for £3.99 in August 2025. The month with the most items sold (101) was October 2025 with an average selling price of £167.44 for an autographed item of Jannik Sinner. Sold items reached their highest average selling price in May 2024 with £513.88 and the month that saw the lowest prices with £10.55 was February 2023. In average, an autographed item from Jannik Sinner is worth £154.29.
Most recently, these items with a signature of Jannik Sinner were sold on eBay - click here for more items.
Latest News about Jannik Sinner
US Open tennis champion issues desperate plea to United after they lost his bags (17/03/2026): Russian star Medvedev is set to return to the court on Friday afternoon as he looks to bounce back from defeat against Jannik Sinner in the Indian Wells final on Sunday. 
Australian Open star Jannik Sinner could have been a Winter Olympics star instea (08/02/2026): Jannik Sinner is known to the world as a four-time Grand Slam champion, but there was a time when the Australian Open star looked destined for a very different Olympic stage World No.2 Jannik Sinner cringes at Sophie Monk's controversial pasta habit: 'M (30/01/2026): Jannik Sinner has enjoyed a lot of success Down Under already - but a revelation by one of our most popular TV stars may have flipped his opinion on Australians Is this the most boring Australian Open for decades? Fans and experts say YES - (29/01/2026): When Jannik Sinner rolled to a lopsided win over Ben Shelton at Rod Laver Arena, the result kicked off a wave of criticism online. Experts spot worrying signs about 'distressed' Jannik Sinner's health as he clos (28/01/2026): The world No.2 steamrolled Ben Shelton on Wednesday night - but tennis greats were left concerned by some very out-of-character behaviour from the Italian.
Older News Stories about Jannik Sinner
Jannik Sinner rushes to his new model girlfriend - and their dog - after winning (11/2025): After his triumph over Alcaraz in Turin, Sinner made a beeline for girlfriend Hasanovic, who was proudly supporting him from the coach's box. Shocking moment fan storms the court to beg Jannik Sinner for his jacket in majo (10/2025): Jannik Sinner was boldly approached by a fan on Wednesday night as cameras captured a major security breach at the Six Kings Slam. Stunning model Brooks Nader breaks silence on 'love triangle' with tennis titans (09/2025): Brooks Nader has broken her silence on claims by her camp that she was involved in a love triangle with Jannik Sinner and Carlos Alcaraz against the backdrop of the US Open. Jannik Sinner sparks more dating rumours with stunning model who split with F1 s (08/2025): Defending champion Jannik Sinner booked his place in the US Open fourth round on Saturday - but it was his choice of phone lock screen that stole the headlines. Nick Kyrgios fires dig at Jannik Sinner after the Italian's controversial move r (07/2025): Nick Kyrgios says tennis world 'been played' after Sinner rehired coach linked to doping saga Astonishing details of Jannik Sinner case sums up tennis' two-tier policing of d (06/2025): Wimbledon commences on Monday and the top seed in the men's draw is Jannik Sinner, who rather famously blamed a failed drugs test on an extraordinary chain of events. Jannik Sinner admits friendship with 'good friend' Jack Draper is going to be a (05/2025): Sinner beat an unwell Draper in straight sets in the semi-finals of last year's US Open. That was their first Grand Slam meeting and their second could come as soon as this Wednesday. Jannik Sinner reveals he almost QUIT tennis during doping ban ordeal - as world (04/2025): The 23-year-old, who claimed victory at the Australian Open earlier this year, has been serving a suspension running from February 9 until May 4 after reaching a settlement with WADA. The catastrophic collapse of the US tennis powerhouse: Insiders reveal all about (02/2025): It passed almost without comment last month in Melbourne that Jannik Sinner's Australian Open title was the 60th men's Grand Slam in a row won by a European. Jannik Sinner's Aussie coach Darren Cahill makes HUGE doping saga admission ahea (01/2025): Jannik Sinner winning a second Australian Open crown would be a fitting finale on home turf for Aussie coach Darren Cahill, but the ongoing doping scandal is looming large Nick Kyrgios eyes showdown with Jannik Sinner at Australian Open after slamming (12/2024): Australian firebrand Nick Kyrgios is eyeing a showdown with world No.1 Jannik Sinner at January's Australian Open, insisting he would turn the event into 'an absolute riot'. Tennis's top power couple 'in crisis': World No 1 Jannik Sinner 'takes a break' (11/2024): Italian star Sinner won the US Open by beating Taylor Fritz in September and shared a kiss in front of the New York crowd with Kalinskaya, the women's world No 14. Jack Draper wins biggest title of his career as he beats Karen Khachanov to clin (10/2024): Last Halloween, Jack Draper was en route to winning the modest Bergamo Challenger and inching his ranking from 91 to 82. Why world No 1 Jannik Sinner could still be banned despite being cleared of resp (09/2024): Italian Sinner first tested positive for banned anabolic steroid clostebol on March 10, then again eight days later. He was provisionally suspended, but on both occasions he successfully appealed. US Open 2024: Jannik Sinner forced to dig himself out of another hole as world N (08/2024): DANIEL MATTHEWS ON ARTHUR ASHE: Not for the first time in recent months, Jannik Sinner found himself deep in a hole. Not for the first time, the Italian dug himself out in double quick time. World No 1 Jannik Sinner watches on as girlfriend Anna Kalinskaya is forced to r (07/2024): TAMARA PRENN AT WIMBLEDON: The No 17 seed had previously brought play to a halt after calling for a medical timeout during the opening set on Centre Court. Tommy Paul beats Lorenzo Musetti to clinch Queen's Club title and become top ran (06/2024): Paul became the first American player to win on the prestigious London grass since Sam Querrey in 2010 and joined the likes of Pete Sampras, Jimmy Connors and Andy Roddick to triumph here. Why Alex de Minaur REFUSES to answer questions about bogey player Jannik Sinner (02/2024): Alex de Minaur has pulled up a reporter for his line of questioning about Jannik Sinner, following his defeat in the final of the Rotterdam Open on Monday morning. Jannik Sinner gets caught up in controversy over tweet that was hastily deleted (01/2024): Sinner has found himself embroiled in a social media drama hours after becoming a Grand Slam champion for the first time following his triumph on Rod Laver Arena. John Isner holds all the aces after breaking Ivo Karlovic's record of 13,728 aga (07/2022): Needing five aces to beat Ivo Karlovic's leading mark of 13,728, the 37-year-old Isner sent three hurtling past Sinner in the first game and three more in his second of his Third Round loss to the Italian Denis Shapovalov has an extraordinary row with Australian Open umpire in first r (02/2021): The 21-year-old had just lost the fourth set of his first-round match against Jannik Sinner when his request to relieve himself was rejected. He ended up regaining his composure to win the deciding set.
