The pattern in Sibling Rivalry's form reveals what works best for this horse. On normal, standard ground conditions, it has won 2 of its 3 races—a 67% win rate that stands out sharply against its overall record. Put it on faster, drier ground or on softer, wetter tracks, and the performance drops away. This is the kind of detail that matters enormously to anyone backing the horse: entry conditions matter as much as the horse's ability. In higher-class races—Class 4 and above—Sibling Rivalry has a 50% win rate, winning 2 from 4, which suggests it can compete at that level but is not consistently dominant there.
The most recent form tells a more cautious story. Over the last six races, the horse has picked up two minor placings sandwiched around a fourth place and a third, then a seventh-place finish, before bouncing back with that win at Windsor. It was last seen in the ring just a day ago, so it is actively racing right now. This is a horse that has shown it can win and has a clear pattern of what suits it best—but it is also a horse that can run poorly on certain ground or in certain company. For anyone new to racing, Sibling Rivalry is a useful example of why simply knowing a horse's overall win rate tells you almost nothing. The detail—the ground it loves, the class level where it thrives—is where the real story lies.
| Course | Races | Results | Last visited | Win rate |
|---|---|---|---|---|
| Goodwood Undulating |
2 | 1 win, 1 other | 22 May | 50% |
| Great Yarmouth Galloping |
2 | 2 thirds | 18 Jun | 0% |
| Newmarket Galloping |
2 | 2 seconds | 20 Aug | 0% |
| Newcastle Galloping |
1 | 1 win | 2 Oct | 100% |
| Southwell Galloping |
1 | 1 win | 14 Mar | 100% |
| Windsor Sharp |
1 | 1 win | 11 May | 100% |
| Ascot Galloping |
1 | 1 other | 10 Jul | 0% |
| chelmsford | 1 | 1 other | 27 Feb | 0% |
| Lingfield Park Sharp |
1 | 1 other | 4 Sep | 0% |