The last twelve months have seen Spencer send out 271 runners and come home with 27 winners, which works out at roughly 1 in every 10 — a win rate of 10%. That is a slight step back from the 13% he managed the previous season, and it is worth watching whether that dip is a temporary blip or something the yard needs to address. In a sport where margins are wafer-thin, dropping three percentage points across a full season is noticeable.
One area where Spencer clearly has an edge is when the rain arrives. On wet or muddy ground, his horses have won 3 from 16 races — a 19% win rate, which is nearly double his overall average. That is not a coincidence; that is a trainer who knows how to prepare horses that relish a soft surface, and it is the kind of detail that separates a shrewd yard from the rest of the field.
His most reliable partnership is with jockey George Wood. Across 118 rides together, they have combined for 14 wins — roughly 1 in every 8, or 12% — which edges above the yard's overall average and suggests a genuine working understanding between the two. The outlier in the data is Enter Sandman, a horse Spencer has saddled seven times without a win. Seven races is a decent sample, and at some point that particular partnership will need to find another gear.
Four years in, two top-level wins, and a growing record on testing ground — Spencer is building something worth paying attention to. The slight dip this season aside, the trajectory of a trainer who reaches the highest level this early in their career tends to point in one direction.
| Course | Races | Wins | Win rate |
|---|---|---|---|
| meydan | 35 | 2 | 5.7% |
| Newmarket | 35 | 1 | 2.9% |
| Kempton Park | 28 | 4 | 14.3% |
| Newcastle | 22 | 3 | 13.6% |
| Great Yarmouth | 14 | 2 | 14.3% |
| Ayr | 14 | 2 | 14.3% |
| Ascot | 14 | 1 | 7.1% |
| Wolverhampton | 13 | 2 | 15.4% |
| Southwell | 13 | 2 | 15.4% |
| Lingfield Park | 12 | 1 | 8.3% |
| York | 10 | 1 | 10% |
| chelmsford | 9 | 1 | 11.1% |
| Haydock Park | 6 | 1 | 16.7% |
| Goodwood | 6 | 1 | 16.7% |
| Windsor | 6 | 0 | 0% |
| Doncaster | 5 | 0 | 0% |
| Sandown Park | 4 | 1 | 25% |
| Chester | 4 | 0 | 0% |
| Nottingham | 4 | 0 | 0% |
| Redcar | 4 | 0 | 0% |
| Newbury | 3 | 0 | 0% |
| Thirsk | 2 | 1 | 50% |
| Ffos Las | 2 | 1 | 50% |
| Leicester | 2 | 0 | 0% |
| Brighton | 1 | 0 | 0% |
| Bath | 1 | 0 | 0% |
| Chepstow | 1 | 0 | 0% |
| Beverley | 1 | 0 | 0% |