Jan Jeffer (GB)
Jan Jeffer (GB) is yet to win from 8 starts, though has placed once. Best effort: 3rd of 16 at Curragh (Sep 2013).
- 0–8Wins / Runs
- 0%Strike rate
- 1 (12.5%)Placed
- −8.00£1 level staken=8 at SP
- 0.00Fair A/E n=8 · 0.00 incl. margin
- 65Highest OR
- 63dAvg between runs
A/E compares actual wins with what starting prices implied. "Fair" strips the bookmaker margin from the expectation, so favourites and longshots are judged on the same footing — figures near 1.00 mean the market priced this horse about right.
KTB Speed and Rating
No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast
Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.
Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.
Pedigree intelligence
Progeny in our archive have won 10.4% of 5,181 runs since Jan 2008 (401 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 29 | 1 | 3.4% | −7 | — |
| Good to Firm | 743 | 81 | 10.9% | +0.5 | — |
| Good | 1,161 | 120 | 10.3% | −0.1 | 0 from 4 |
| Good to Soft | 503 | 62 | 12.3% | +1.9 | 0 from 1 |
| Soft | 653 | 59 | 9% | −1.4 | 0 from 2 |
| Heavy | 207 | 16 | 7.7% | −2.7 | — |
| Standard (AW) | 1,885 | 198 | 10.5% | +0.1 | 0 from 1 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 256 | 32 | 12.5% | +2.1 | — |
| 6f – 7f | 1,742 | 185 | 10.6% | +0.2 | 0 from 3 |
| 1m – 1m1f | 1,417 | 154 | 10.9% | +0.5 | 0 from 1 |
| 1m2f – 1m4f | 1,098 | 107 | 9.7% | −0.7 | 0 from 4 |
| 1m5f – 2m | 488 | 44 | 9% | −1.4 | — |
| 2m1f – 2m4f | 144 | 14 | 9.7% | −0.7 | — |
| 2m5f – 3m | 32 | 1 | 3.1% | −7.3 | — |
| Over 3m | 4 | 0 | 0% | −10.4 | — |
Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast
8 siblings in the archive, 2 winners — best of them Dame Nellie (GB) (4 wins).
The wins came over 1m2f–1m6f; the highest grade won is Class 6 (Dame Nellie (GB)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Dame Nellie (GB) | 11 | 4 | 1m4f–1m6f | Class 6 |
| Archduchess (GB) | 6 | 1 | 1m2f | Class 6 |
| Strategic Bid (GB) | 10 | 0 | — | — |
| I'm Easy (GB) | 9 | 0 | — | — |
| Major Minus (GB) | 6 | 0 | — | — |
| General Tiberius (GB) | 2 | 0 | — | — |
| Edya (GB) | 4 | 0 | — | — |
| Fascinating Rhythm (GB) | 1 | 0 | — | — |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Good | 4 | 0 | 0% | −4.00 |
| Soft | 2 | 0 | 0% | −2.00 |
| Good to Soft | 1 | 0 | 0% | −1.00 |
| Standard (AW) | 1 | 0 | 0% | −1.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Curragh | 2 | 0 | 0% | −2.00 |
| Down Royal | 2 | 0 | 0% | −2.00 |
| Fairyhouse | 1 | 0 | 0% | −1.00 |
| Leopardstown | 1 | 0 | 0% | −1.00 |
| Naas | 1 | 0 | 0% | −1.00 |
| Dundalk (AW) | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 1m2f – 1m4f | 4 | 0 | 0% | −4.00 |
| 6f – 7f | 3 | 0 | 0% | −3.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Rory Cleary | 3 | 0 | 0% | −3.00 |
| Gary Phillips | 1 | 0 | 0% | −1.00 |
| Ian Brennan | 1 | 0 | 0% | −1.00 |
| Wayne Lordan | 1 | 0 | 0% | −1.00 |
| Ian Queally | 1 | 0 | 0% | −1.00 |
| Andrew P Thornton | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2013 | 7 | 0 | 0% | −7.00 |
| 2012 | 1 | 0 | 0% | −1.00 |
Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.
Form
| Date | Course | Race | Pos | Btn | Wgt | OR | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|
| 14 Sep 13+73d | Curragh | Derek O'Sullivan Memorial Apprentice Handicap (50-70) | 3/16 | ¾ | 8-13 | 62 | 73A | Gary Phillips | 8/1 |
| 03 Jul 13+11d | Fairyhouse | Clonee Handicap (47-75) | 6/12 | ½ | 9-5 | 63 | 66A | Rory Cleary | 10/1 |
| 22 Jun 13+9d | Down Royal | Louis Roederer Handicap (50-80) | 8/12 | 4¼ | 8-1 | 64 | 40C | Ian Brennan | 20/1 |
| 13 Jun 13+13d | Leopardstown | Leopardstown Club Members Handicap | 10/15 | shd | 9-7 | 65 | 65A | Wayne Lordan | 6/1 |
| 31 May 13+16d | Down Royal | Barclay Mobile App Design Handicap | 5/14 | dht | 7-8 | 64 | 61A | Ian Queally | 18/1 |
| 15 May 13+12d | Naas | Irish Stallion Farms E.B.F. Fillies Maiden | 10/14 | hd | 9-0 | 62 | 55A | Rory Cleary | 20/1 |
| 03 May 13+308d | Dundalk (AW) | www.louthholidays.com Median Auction Maiden | 5/9 | ¾ | 9-0 | — | 67A | Rory Cleary | 25/1 |
| 29 Jun 12 | Curragh | Irish Field E.B.F. Fillies Maiden | 14/14 | 5½ | 8-11 | — | 49C | Andrew P Thornton | 12/1 |
Quick answers
- How many races has Jan Jeffer (GB) won?
- Jan Jeffer (GB) has yet to win, from 8 archived starts between 2012 and 2013. Placed 1 time in total (12.5% of starts).
- Who trained Jan Jeffer (GB)?
- Jan Jeffer (GB) was trained by Donal Kinsella on the most recent run on record, at Curragh on 14 September 2013.
- Who is Jan Jeffer (GB)'s sire?
- Jan Jeffer (GB) is by Tamayuz (GB) out of Eminencia (GB), whose sire is Sadler's Wells.
- What is Jan Jeffer (GB)'s official rating?
- The most recent official rating on record is 62, from the run on 14 September 2013. The highest on record is 65.
- What is Jan Jeffer (GB)'s sire's record?
- Tamayuz (GB)'s progeny in our archive have won 10.4% of 5,181 runs since Jan 2008 (401 horses), Flat and jumps together.
- Who are Jan Jeffer (GB)'s siblings?
- Out of Eminencia (GB), Jan Jeffer (GB) has 8 other produce in our archive, 2 of them winners. Most wins: Dame Nellie (GB) (4). Highest grade won: Class 6 (Dame Nellie (GB)). The wins came over 1m2f–1m6f. As at Oct 2026.