ABA National Junior Championships 1978
Year 1978
| Weight Category | Champion | Finalist |
| Class A Under 45 kg | P. Gabbitus (Elmfield House ABC) | L. Thomas (Epsom and Ewell ABC) |
| Under 48 kg | John Hyland (Golden Gloves ABC) | G. O'Mara (Hollington ABC) |
| Under 51 kg | G. Jackeymelon (Blackwell ABC) | A. Matthews (Towey ABC) |
| Under 54 kg | J. Durrell (Dagenham ABC) | G. Palfreman (Kingston ABC) |
| Under 57 kg | K. Foggin (Lambton Street ABC) | N. Kitson (Legionaire ABC) |
| Under 60 kg | N. Gale (Cheshunt ABC) | D. Boyce (Weston-Super-Mare ABC) |
| Under 63.5 kg | W. Lloyd (Old Actonians ABC) | R. Thatcher (Brighton Boys ABC) |
| Under 67 kg | M. Hughes (St Pancras ABC) | J. Moran (Austin ABC) |
| Under 71 kg | S Miller (Hylton Castle ABC) | L. White (Rosehill ABC) |
| Class B Under 45 kg | D. Craven (Hull Fish Trades ABC) | B. Thomas (Pontypridd ABC) |
| Under 48 kg | J. Lyon (Low House ABC) | P Jones (Penryheol BC) |
| Under 51 kg | A. Coveley (Poplar ABC) | M. Docherty (St Paul's) |
| Under 54 kg | A. Connolly (St George's ABC) | A. Brown (Sovereign ABC) |
| Under 57 kg | T. Connor (Fisher ABC) | P. Bucknall (Bedworth Ex-Service ABC) |
| Under 60 kg | P. Loveless (Splott Adventure ABC) | S. Pike (Andover ABC) |
| Under 63.5 kg | D. Anderson (Hanwell ABC) | C. Lavery (Arboretum ABC) |
| Under 67 kg | D. McKenzie (Sir Philip Game ABC) | A. Parkin (Sunderland) |
| Under 71 kg | Nick Wilshire (National Smelting ABC) | R. Bewick (Sunderland ABC) |
| Under 74 kg | J. Frankham (Brookside ABC) | C. Bignall (Wingfield ABC) |
| Under 77 kg | R. Smith (Radford Boys ABC) | T. Akay (All Stars ABC) |
