113th ABA National Championships
Date March 30, 2000
Location Metrodome Leisure Centre, Barnsley
Year 2000
| Weight Category | Champion | Finalist |
| Under 48 kg | James Mulherne (Triumph ABC) | O. Trainer (Shannon's ABC) |
| Under 51 kg | Dale Robinson (Hard and Fast ABC) | D. Bennett (St. Mary's ABC) |
| Under 54 kg | Steve Foster (Shannon's ABC) | M. Power (St Pancras ABC) |
| Under 57 kg | Henry Castle (Salisbury City ABC) | S Bell (Louvolite ABC) |
| Under 60 kg | Andrew McLean (Birtley ABC) | C Toohey (Golden Gloves) |
| Under 64 kg | Nigel Wright (Shildon ABC) | M Lomax (Broad Street) |
| Under 67 kg | Francis Doherty (Kingsthorpe Boys ABC) | Justin Turley (Penhill RBL ABC) |
| Under 71 kg | Chris Bessey (Army) | Matthew Thirwell (Fisher ABC) |
| Under 75 kg | Stephen Swales (Phil Thomas SOB ABC) | D Kemp (Lowestoft ABC) |
| Under 81 kg | Peter Haymer (St Pancras ABC) | P Smyth (Empire ABC) |
| Under 86 kg | John Dolan (Plains Farm ABC) | Mark Quirey (Berry Boys) |
| Under 91 kg | David Dolan (Plains Farm ABC) | J Lewison (Miguel's ABC) |
| Over 91 kg | John McDermott (St. Pancras ABC) | B Harding (Penhill RBL) |
