| 1000 GUINEAS 1973 | |||
| The 160th winner of the 1000 Guineas, held on Thursday 3rd May 1973 over the Rowley Mile, was Mysterious (11/1), a chestnut filly by Crepello out of Hill Shade, owned by Mr George A Pope. The winner won by 3 lengths in 1 minute 42.12 secs, with 2 lengths back to the third. A field of 14 runners contested the race which was worth £25,229 (Equivalent to £305,300 in 2017) MYSTERIOUS SR 1970 The following 1000 Guineas 1973 clip is a 35 secs clip from  Youtube | |||
| Horse | Jockey | Trainer | Owner/Betting | 
| MYSTERIOUS | Geoff Lewis | Noel Murless | Mr George A Pope snr 11/1 | 
| JACINTH | John Gorton | Bruce Hobbs | Lady Butt 4/5 fav | 
| SHELLSHOCK | George Cadwaladr | Eric Cousins | Mr N Robinson 66/1 | 
| APRIL BLOOM | W Williamson | Paddy Prendergast | Mrs Parker Poe 40/1 | 
| CASPLAN | Greville Starkey | Henry Cecil | Mrs J Hanes | 
| CHEVELEY PRINCESS | Brian Taylor | Harry Wragg | Mr R B Moller | 
| FILLE DE JOIE | Joe Mercer | W R Hern | Mrs J Hislop | 
| GOLD DRAIN | W Pyers | Maurice Zilber (Fr) | Mr H Hunt | 
| LIBELLSHA | J-C Desaint | J Cunnington (Fr) | Mr W Hawn | 
| MASANDRA | Paul Tulk | Nigel Angus | Mr G McCormick | 
| MISS PETARD | Lester Piggott | R Jarvis | Mr P Williams | 
| MISS SINGAPORE | Eric Eldin | Doug Smith | Mr J Pearce | 
| ROYAL FLAKES | Willie Carson | Clive Brittain | Mr K Marshall | 
| ZINCONIA | Freddie Head | Alec Head (Fr) | Mme P Wertheimer | 
| Over Round N/A | |||