Apollo "curse" horses are 0-61. I believe TAP horses are 2-49. I'm not sure how many years featured multiple curse horses but probably not many. TAP has had entrants in 17 Derby renewals. Looking it it from this perspective he is 2-17 since, barring a dead heat, two of his horses cannot be winners at the same time. Looking at it another way, your $2 ROI on TAP Derby horses is roughly -$1.40 versus -$2.00 for Apollo horses. Even if Justify wins this ROI will barely move.