The partnership with jockey Gary Carroll is the engine of his career. In 31 races together, Carroll has guided him to all 7 wins — a win rate of 23%, or roughly 1 in every 4 rides. That is a meaningful step up from his overall average, and it suggests the two have developed a real understanding. When Carroll is in the saddle, something clicks. Joseph G Murphy's yard in Fethard, Co Tipperary has sent out 13 winners already this season, so Lord Massusus is operating within a confident, active team.
The conditions data is where things get genuinely interesting. On slightly soft, wet ground, he has won 2 of just 5 races — a 40% win rate. That is a horse who transforms when the heavens open. At the shorter distances too, between five and six-and-a-half furlongs, he has won 2 from 3, giving him a remarkable 67% record — better than two in every three starts. Find him on a slightly wet day over a sprint trip and you are looking at a different animal altogether.
His last win came at Leopardstown on 9 April 2025, which is now 15 months ago, and his recent form reads 8-7-blank-3-6-8 — nothing to shout about on the surface. But a horse with his profile is not one to write off simply because the wins have dried up for a spell. He has been here before and come back. He raced just one day ago, so he is fit and active, and with the right ground and Carroll in the saddle, the recipe for another win is right there. The question is simply when the ingredients line up.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Leopardstown Galloping |
15 | 2 wins, 2 thirds, 11 other | 9 Jul | 13.3% |
| The Curragh Galloping |
13 | 2 wins, 2 seconds, 9 other | 28 Jun | 15.4% |
| Gowran Park Undulating |
3 | 1 win, 1 second, 1 third | 22 Apr | 33.3% |
| Naas Galloping |
2 | 1 win, 1 third | 6 May | 50% |
| Listowel Sharp |
1 | 1 win | 20 Sep | 100% |
| Cork Galloping |
1 | 1 other | 26 Sep | 0% |
| Newmarket Galloping |
1 | 1 second | 13 Oct | 0% |
| Ascot Galloping |
1 | 1 other | 19 Oct | 0% |
| Tipperary Galloping |
1 | 1 second | 5 Oct | 0% |