Ian Tims is the new heavyweight champion having beaten six-time champion Alan Reynolds in the National Stadium last night.
Tims upset expectations by recording a 13-9 win over Reynolds.
In the light heavyweight final Kenneth Egan beat Kilkenny's Darren O'Neill with a superb show of punching.
Kildare's David Oliver Joyce won his first senior title at bantam weight, while Limerick's Andy Lee defeated Eamon O'Kane at middleweight.
National Senior Championship Final Results:
48kg
Conor Ahern bt Jimmy Moore
51kg
Carl Frampton bt Derek Thorpe 14-4
54kg
David Oliver Joyce bt Shaun McKim 22 - 6
69kg
Karl Brabazon bt Oisin Kelly 8 - 7
57kg
Eric Donovan bt Eamon Touhey 30 - 18
60kg
Stephen Ormond by David Murphy 18 – 7
64kg
David Joyce bt Keith Boyle 19 – 9
75kg
Andy Lee bt Eamon O'Kane 12 - 4
81kg
Kenneth Egan bt Darren O'Neill 27 - 7
91kg
Ian Tims bt Alan Reynolds 13 - 9
91kg +
Cathal McMonagle bt Scott Belshaw 12 – 4