The most striking number on the sheet is also one of the smallest. Jockey George Wood has partnered De Souza's horses 20 times and ridden just 1 winner — a 5% win rate, or 1 in 20. That would look worrying at a more established yard, but in the context of a trainer in their first year, it likely reflects the reality of building a string from scratch: plenty of horses learning their trade, plenty of near-misses. Wood keeps coming back, which suggests there is belief in what is being built.
Where De Souza has found a genuine edge is on wet and muddy ground. Three wins from 17 races in those conditions works out at roughly 1 in every 6 — nearly double the overall yard average — and that is too consistent to be coincidence. Some trainers have a talent for preparing horses that thrive when the ground is testing, and early evidence suggests De Souza may be one of them. Worth keeping in mind on a rainy week.
Kempton Park tells a similar story: 3 winners from 17 runners at the same track, which mirrors that same 1-in-6 return. Kempton is a sharp, all-weather circuit that suits a specific type of horse, and the fact that De Souza is already finding winners there regularly points to a yard that knows what kind of animal it is training. For a trainer barely a year in, having a track where the horses consistently show up ready to run is a significant foundation to build on.
| Course | Races | Wins | Win rate |
|---|---|---|---|
| Lingfield Park | 21 | 1 | 4.8% |
| Wolverhampton | 20 | 1 | 5% |
| Southwell | 19 | 1 | 5.3% |
| Kempton Park | 17 | 3 | 17.6% |
| chelmsford | 15 | 0 | 0% |
| Great Yarmouth | 11 | 1 | 9.1% |
| Leicester | 9 | 0 | 0% |
| Newcastle | 7 | 1 | 14.3% |
| Newmarket | 7 | 0 | 0% |
| Bath | 6 | 1 | 16.7% |
| Brighton | 4 | 0 | 0% |
| Doncaster | 4 | 0 | 0% |
| Redcar | 4 | 0 | 0% |
| Sandown Park | 3 | 1 | 33.3% |
| Stratford-on-Avon | 3 | 1 | 33.3% |
| Beverley | 3 | 1 | 33.3% |
| Nottingham | 3 | 1 | 33.3% |
| Windsor | 3 | 0 | 0% |
| Thirsk | 3 | 0 | 0% |
| Market Rasen | 2 | 1 | 50% |
| Newbury | 2 | 1 | 50% |
| Salisbury | 2 | 0 | 0% |
| Pontefract | 2 | 0 | 0% |
| Ffos Las | 2 | 0 | 0% |
| Wetherby | 1 | 1 | 100% |
| Ludlow | 1 | 1 | 100% |
| Ascot | 1 | 0 | 0% |
| Goodwood | 1 | 0 | 0% |
| Chester | 1 | 0 | 0% |
| Epsom Downs | 1 | 0 | 0% |
| Chepstow | 1 | 0 | 0% |
| Haydock Park | 1 | 0 | 0% |
| Uttoxeter | 1 | 0 | 0% |