1. Andi Brown: Andi Brown has had 14 wins out of 48 races, with a 29% win percentage. His horses have placed 5 times with a place percentage of 36%. His profit/loss stands at 11.5, and his Betfair return is 16.3.
2. James Ferguson: James Ferguson has had 13 wins out of 51 races, with a 25% win percentage. His horses have placed 28 times with a place percentage of 55%. However, his profit/loss stands at -4.84, and his Betfair return is only 0.97.
3. S. Curran: S. Curran has had 17 wins out of 75 races, with a 23% win percentage. His horses have placed 28 times with a place percentage of 37%. His profit/loss stands at 21.14, and his Betfair return is 30.49.
4. Simon Crisford: Simon Crisford has had 36 wins out of 165 races, with a 22% win percentage. His horses have placed 87 times with a place percentage of 53%. However, his profit/loss stands at -49.53, and his Betfair return is -31.59.
5. A. M. Balding: A. M. Balding has had 38 wins out of 217 races, with an 18% win percentage. His horses have placed 73 times with a place percentage of 34%. However, his profit/loss stands at -33.33, and his Betfair return is -2.04.

Overall, Andi Brown stands out as the best trainer to follow at Wolverhampton, with a high win percentage and a positive P/L and Betfair return. James Ferguson and S. Curran are also strong performers, but their P/L and Betfair returns are not as high as Andi Brown’s. Simon Crisford and A. M. Balding have a decent win percentage, but their P/L and Betfair returns suggest that their horses may not be profitable to back.