The horse has won at two tracks: first at Ffos Las in June 2023, then much more recently at Sandown Park in late August this year, just five weeks ago. That Sandown victory is significant because it came in a top-tier race, a Class 2 affair — the kind of contest Rosario typically enters but rarely wins. Looking at its record in that grade, it has managed just one win from 13 attempts (8%), which tells you that while Rosario can mix it at the highest level it regularly encounters, it is often beaten by better or more consistent horses.
Rosario runs most often for trainer Roger Teal at Lambourn, a yard that has sent out 22 winners this season. Cieren Fallon rides the horse regularly but without sparkling results: one win from six races together, which mirrors Rosario's broader problem — flashes of class but no real momentum. The horse does show a clear preference for standard ground conditions, winning at a rate of roughly 1 in every 4 or 5 races when the track is normal, which is noticeably better than its overall record. After racing just a day ago, Rosario is still active and hunting for another breakthrough, though its recent form — three runs without a place, sandwiched between a third and a seventh — suggests the horse is in that familiar, frustrating pattern of being competitive without quite clicking into gear.
| Course | Races | Results | Last run | Win rate |
|---|---|---|---|---|
| Ascot Galloping |
5 | 1 second, 1 third, 3 other | 3 Oct | 0% |
| Goodwood Undulating |
4 | 1 win, 1 third, 2 other | 1 May | 25% |
| Newmarket Galloping |
4 | 1 second, 3 other | 10 Jul | 0% |
| Doncaster Galloping |
4 | 2 thirds, 2 other | 12 Sep | 0% |
| Windsor Sharp |
3 | 3 other | 10 Aug | 0% |
| Southwell Galloping |
2 | 1 third, 1 other | 21 Nov | 0% |
| Ffos Las Galloping |
1 | 1 win | 25 Jun | 100% |
| Sandown Park Galloping |
1 | 1 win | 29 Aug | 100% |
| Kempton Park Galloping |
1 | 1 third | 12 Feb | 0% |
| Newbury Galloping |
1 | 1 other | 17 May | 0% |
| chelmsford | 1 | 1 other | 11 Jan | 0% |
| Lingfield Park Sharp |
1 | 1 other | 31 Dec | 0% |