7 lutego 2010 roku w Prudential Center Tomasz Adamek odniósł zwycięstwo po wyrównanej walce z Jasonem Estradą. Rywala pokonał na punkty (115:113, 116:112, 118:110), broniąc pas IBF Intercontinental. Dzięki tej wygranej w marcu został sklasyfikowany w oficjalnym rankingu IBF na 6. miejscu na świecie w kategorii ciężkiej.

18 października 2009 roku Adamek oficjalnie zrzekł się mistrzowskiego tytułu IBF, aby przejść do wyższej kategorii wagowej i walczyć przeciwko Andrzejowi Gołocie o interkontynentalny pas IBF w wadze ciężkiej. 24 października w Łodzi Adamek pokonał rywala przez techniczny nokaut w 5. rundzie (wcześniej Gołota był dwukrotnie liczony).

December: 2011 Ended for Toamsz Adamek with a pleasant event. On December 18th Tomasz Adamek and his promoter Ziggy Rozalski took part in the New York Boxing Hall of Fame. Both received recognition and titles: Ziggy Rozalski was the promoter of the years and Adamek received recognition in the state of New York.

December: 09.12.2010 In the Prudential Center, Newark  Tomasz Adamek faught Vinny Maddalone which ended with an effective KO in the 5th round against Maddalone. Wagers in fight were Adamek's titles.   IBF International heavyweight title  and  WBO NABO heavyweight title .

In February 2009, a magazine “The Ring”, considered Adamek as the best boxer in junior heavyweight. “The Ring” is one of the most prestigious periodicals on boxing, which gives a prize in a form of a championship belt to the best boxers from the specific categories.

December 11, 2008, in Prudential Center in Newark, NJ, Adamek defeated Steve Cunningham in fight for the title of the champion of the world of IBF at junior heavyweight category.

On January 6, 2007, Adamek received 4th place in the seventy-second edition of plebiscite Przeglądu Sportowego for the best polish athlete in the year of 2006.

On March 9, 2007, during the boxing gala in Katowice, Tomasz Adamek defeated Luis Pineda in seventh round by TKO, and received the title of the world champion of the federation IBO in junior heavyweight category.

On January 7, 2006, during gala in Warsaw, Adamek received a statue for taking a second place on the seventy-first edition of plebiscite Przeglądu Sportowego for the best polish athlete in the year of 2005.

On May 21, 2005, Tomasz Adamek fought against Australian Paul Briggs for the WBC Champion belt. After 12 rounds, in a ratio two to tie, makes him a winner. Adamek is the first polish boxer in history who got the Champion of the World Federation WBC belt at middleweight.

April 17, 2004, Tomasz Adamek, after the victory against Russian- Gabraił Gabraiłow (TKO in 5th round) won intercontinental championship WBO federation.

On October 4, 2003, after the victory with an American- Edem Dalton (TKO in 2nd round), Tomasz Adamek gained intercontinental championship IBF federation.

Tomasz Adamek’s first difficult opponent turned out to be a Sicilian with Belgian passport- Rudi Lupo, with who Adamek won a fight in 2001, and winning the title of a little-known organization of the IBC.