Horse profile
Nefarious (IRE)
by Zebedee (GB) out of Tellelle (IRE) (Trans Island)
32 runs · 12 courses · from Jun 2018
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Jun 2023 — 1,220 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2023 · 8th of 9
3 wins · Lingfield (AW), Newmarket & Wolverhampton (AW)
Last raced off OR 54
KTB Profile
Nefarious (IRE) is 3 from 32. Hasn't won since Jan 2022. All 3 wins have come over 6f – 7f. Last raced off 54, 31lb below the career-high mark.
Based on 32 archived runs · updated 21 Oct 2026
KTB at a glance
OR ↓ 31lb off peak
- 3–32Wins / Runs
- 9.4%Strike rate
- 9 (28.1%)Placed
- −13.75£1 level staken=32 at SP
- 0.93Fair A/E n=32 · 0.80 incl. margin
- 85Highest OR
- 59dAvg 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.
Official rating54↓ 31lb off peak
54
54–85
KTB Speed and Rating
KTB Speed
Best recent Speed 91
How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →
Flat
| Going | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| Standard (AW) | 19 | 115A | 94 | — |
| Good to Firm | 8 | 98C | 91.5 | — |
| Good | 2 | 98A | 97 | — |
| Good to Soft | 2 | 97A | 75 | — |
| Soft | 1 | — | — | — |
| Distance | Runs | Best | Median | Since 21 Oct 2025 |
|---|---|---|---|---|
| 6f – 7f | 29 | 115A | 94 | — |
| Under 6f | 2 | 98A | 84 | — |
| 1m – 1m1f | 1 | — | — | — |
KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 32 figures from 32 runs · as at 3 Oct 2026 · 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
Sire
Progeny in our archive have won 9% of 7,139 runs since Jan 2008 (435 horses).
| Going | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Firm | 73 | 7 | 9.6% | +0.6 | — |
| Good to Firm | 1,253 | 125 | 10% | +1 | 1 from 8 |
| Good | 1,439 | 118 | 8.2% | −0.8 | 0 from 2 |
| Good to Soft | 732 | 69 | 9.4% | +0.4 | 0 from 2 |
| Soft | 880 | 74 | 8.4% | −0.6 | 0 from 1 |
| Heavy | 267 | 23 | 8.6% | −0.4 | — |
| Standard (AW) | 2,495 | 228 | 9.1% | +0.1 | 2 from 19 |
| Distance (all codes) | Runs | Wins | SR | vs sire | This horse |
|---|---|---|---|---|---|
| Under 6f | 1,957 | 196 | 10% | +1 | 0 from 2 |
| 6f – 7f | 3,493 | 319 | 9.1% | +0.1 | 3 from 29 |
| 1m – 1m1f | 909 | 70 | 7.7% | −1.3 | 0 from 1 |
| 1m2f – 1m4f | 437 | 34 | 7.8% | −1.2 | — |
| 1m5f – 2m | 242 | 17 | 7% | −2 | — |
| 2m1f – 2m4f | 96 | 8 | 8.3% | −0.7 | — |
| 2m5f – 3m | 4 | 0 | 0% | −9 | — |
| Over 3m | 1 | 0 | 0% | −9 | — |
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
Dam
Tellelle (IRE) (Trans Island)
1 sibling in the archive, 1 winner — best of them Tafaakhor (IRE) (2 wins).
The wins came over 7f–1m; the highest grade won is Class 4 (Tafaakhor (IRE)).
| Produce | Runs | Wins | Win trips | Best grade |
|---|---|---|---|---|
| Tafaakhor (IRE) | 16 | 2 | 7f–1m | Class 4 |
Record by conditions
| Going | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Standard (AW) | 19 | 2 | 11% | −12.75 |
| Good to Firm | 8 | 1 | 13% | +4.00 |
| Good | 2 | 0 | 0% | −2.00 |
| Good to Soft | 2 | 0 | 0% | −2.00 |
| Soft | 1 | 0 | 0% | −1.00 |
| Class | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Class 4 | 16 | 2 | 13% | −1.00 |
| Class 5 | 9 | 1 | 11% | −5.75 |
| Class 3 | 4 | 0 | 0% | −4.00 |
| Class 6 | 3 | 0 | 0% | −3.00 |
| Course | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| Kempton (AW) | 9 | 0 | 0% | −9.00 |
| Lingfield (AW) | 7 | 1 | 14% | −3.75 |
| Windsor | 4 | 0 | 0% | −4.00 |
| Wolverhampton (AW) | 2 | 1 | 50% | +1.00 |
| Salisbury | 2 | 0 | 0% | −2.00 |
| Newbury | 2 | 0 | 0% | −2.00 |
| Chelmsford City (AW) | 1 | 0 | 0% | −1.00 |
| Newmarket | 1 | 1 | 100% | +11.00 |
| Leicester | 1 | 0 | 0% | −1.00 |
| Sandown | 1 | 0 | 0% | −1.00 |
| York | 1 | 0 | 0% | −1.00 |
| Beverley | 1 | 0 | 0% | −1.00 |
| Distance | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 6f – 7f | 29 | 3 | 10% | −10.75 |
| Under 6f | 2 | 0 | 0% | −2.00 |
| 1m – 1m1f | 1 | 0 | 0% | −1.00 |
| Jockey | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| J F Egan | 5 | 0 | 0% | −5.00 |
| David Probert | 5 | 0 | 0% | −5.00 |
| Fran Berry | 4 | 1 | 25% | −1.00 |
| Jack Mitchell | 3 | 1 | 33% | +0.25 |
| Jack Duern | 3 | 0 | 0% | −3.00 |
| Paddy Bradley | 2 | 0 | 0% | −2.00 |
| Adam Kirby | 2 | 0 | 0% | −2.00 |
| Harry Bentley | 2 | 0 | 0% | −2.00 |
| Hollie Doyle | 1 | 0 | 0% | −1.00 |
| Callum Shepherd | 1 | 0 | 0% | −1.00 |
| Dane O'Neill | 1 | 1 | 100% | +11.00 |
| Rob Hornby | 1 | 0 | 0% | −1.00 |
| Kieran Shoemark | 1 | 0 | 0% | −1.00 |
| Ben Curtis | 1 | 0 | 0% | −1.00 |
| Season | Runs | Wins | SR | £1 |
|---|---|---|---|---|
| 2023 | 7 | 0 | 0% | −7.00 |
| 2022 | 4 | 1 | 25% | −0.75 |
| 2021 | 6 | 0 | 0% | −6.00 |
| 2020 | 4 | 1 | 25% | +8.00 |
| 2019 | 8 | 1 | 13% | −5.00 |
| 2018 | 3 | 0 | 0% | −3.00 |
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 | Spd | KTB | Jockey | SP |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 Jun 23+35d | Lingfield (AW) | At The Races App Form Study Handicap | 8/9 | 4 | 9-0 | 54 | 84A | 47A | Jack Mitchell | 16/1 |
| 15 May 23+19d | Wolverhampton (AW) | Search Fitzdares On Chat-GPT Handicap | 8/8 | 1½ | 9-2 | 58 | 88A | 50A | Hollie Doyle | 11/2 |
| 26 Apr 23+9d | Lingfield (AW) | IPG Association Handicap | 7/13 | nse | 9-1 | 60 | 91B | 65A | Paddy Bradley | 28/1 |
| 17 Apr 23+19d | Kempton (AW) | More Extra Place Races At Unibet Handicap | 7/12 | ½ | 8-13 | 60 | 96A | 67A | J F Egan | 22/1 |
| 29 Mar 23+39d | Lingfield (AW) | BetUK's Acca Club 5 Free Bet Handicap | 8/9 | 2½ | 9-3 | 64 | 99A | 57A | J F Egan | 16/1 |
| 18 Feb 23+10d | Lingfield (AW) | Spreadex Sports Best Premier League Odds Handicap | 7/8 | ¾ | 9-10 | 66 | 65A | 60A | J F Egan | 18/1 |
| 08 Feb 23+294d | Kempton (AW) | Unibet Extra Place Offers Every Day Handicap | 12/13 | ½ | 9-3 | 67 | 96B | 54A | Paddy Bradley | 28/1 |
| 20 Apr 22+77d | Salisbury | Kattenhorn Surfacing Handicap | 7/10 | ¾ | 9-6 | 68 | 91A | 64A | J F Egan | 10/1 |
| 02 Feb 22+11d | Kempton (AW) | Unibet 3 Uniboosts A Day Handicap | 8/10 | 2 | 9-0 | 71 | 94A | 58A | Callum Shepherd | 20/1 |
| 22 Jan 22+8d | Lingfield (AW) | Mansionbet Beaten By A Head Handicap | 5/9 | hd | 9-0 | 71 | 79A | 71A | Jack Mitchell | 5/1 |
| 14 Jan 22+26d | Lingfield (AW) | Mansionbet Proud Partners Of The Awc Handicap | 1/7 | 9-7 | 69 | 115A | 81A | Jack Mitchell | 9/4F | |
| 19 Dec 21+23d | Kempton (AW) | Unibet Casino Deposit 10 Get 40 Bonus Handicap | 4/10 | ½ | 8-13 | 70 | 104A | 76A | Jack Duern | 22/1 |
| 26 Nov 21+20d | Lingfield (AW) | MansionBet Best Odds Guaranteed Handicap | 5/6 | 3¾ | 8-13 | 74 | 81A | 61B | Jack Duern | 50/1 |
| 06 Nov 21+17d | Chelmsford City (AW) | Betfred Handicap | 9/9 | 4¼ | 9-2 | 77 | 61C | 46C | Adam Kirby | 28/1 |
| 20 Oct 21+53d | Kempton (AW) | Unibet Extra Place Offers Every Day Handicap | 10/11 | 1¼ | 9-9 | 80 | 83A | 62A | J F Egan | 16/1 |
| 28 Aug 21+17d | Windsor | St Leger On Sky Sports Racing Handicap | 6/7 | 2 | 9-2 | 76 | 86A | 73A | David Probert | 28/1 |
| 11 Aug 21+295d | Salisbury | Venture Security Handicap | 6/6 | ½ | 9-2 | 77 | 98A | 62B | Jack Duern | 25/1 |
| 20 Oct 20+31d | Kempton (AW) | Unibet 3 Uniboosts A Day Handicap | 3/12 | shd | 9-8 | 85 | 105A | 93A | Adam Kirby | 12/1 |
| 19 Sep 20+12d | Newmarket | Close Brothers Premium Finance Handicap | 1/8 | 9-1 | 76 | 96A | 87A | Dane O'Neill | 11/1 | |
| 07 Sep 20+9d | Leicester | Join Racing TV Now Handicap | 10/12 | 3½ | 9-2 | 78 | 97A | 59A | Harry Bentley | 6/1 |
| 29 Aug 20+389d | Windsor | Luxury Lodges For Sale At racecoursemarina.com Handicap | 6/11 | nk | 9-7 | 80 | 91A | 79A | Rob Hornby | 8/1 |
| 06 Aug 19+27d | Newbury | Donnington Grove Veterinary Surgery Handicap | 4/7 | 2½ | 9-4 | 82 | 96A | 81A | David Probert | 7/2 |
| 10 Jul 19+10d | Kempton (AW) | 32Red.com Handicap | 2/8 | shd | 9-7 | 85 | 94A | 89A | David Probert | 7/2 |
| 30 Jun 19+15d | Windsor | James Cook 90th Birthday Handicap | 3/9 | 2 | 9-4 | 82 | 92A | 83A | David Probert | 10/3 |
| 15 Jun 19+10d | Sandown | Randox Handicap | 3/8 | 1¾ | 9-2 | 82 | 53A | 85A | Kieran Shoemark | 13/2 |
| 05 Jun 19+21d | Kempton (AW) | 32Red.com Handicap | 2/13 | 1¼ | 9-4 | 82 | 100B | 92A | David Probert | 16/1 |
| 15 May 19+20d | York | Conundrum Rowing For Christian Hobbs Gym Handicap | 7/19 | ¾ | 8-11 | 83 | 98C | 83A | Harry Bentley | 25/1 |
| 25 Apr 19+96d | Beverley | Alan McGuinness And Robin Lunness Memorial Handicap | 5/7 | hd | 9-1 | 84 | 95A | 75A | Ben Curtis | 5/2F |
| 19 Jan 19+38d | Wolverhampton (AW) | Ladbrokes Handicap | 1/5 | 9-5 | 80 | 100C | 85B | Fran Berry | 2/1F | |
| 12 Dec 18+160d | Kempton (AW) | talkSPORT Novice Stakes | 4/11 | 1¾ | 9-2 | — | 83A | 76A | Fran Berry | 5/1 |
| 05 Jul 18+17d | Newbury | Pinkster Gin Novice Stakes (Plus 10) | 3/11 | hd | 9-0 | — | 91A | 87A | Fran Berry | 8/1 |
| 18 Jun 18 | Windsor | Sky Bet Price Boosts EBF Stallions Novice Stakes | 8/13 | nse | 9-2 | — | 70C | 63A | Fran Berry | 3/1 |
Quick answers
- How many races has Nefarious (IRE) won?
- Nefarious (IRE) won 3 of 32 archived starts between 2018 and 2023, a strike rate of 9.4%. Placed 9 times in total (28.1% of starts).
- Who trained Nefarious (IRE)?
- Nefarious (IRE) was trained by Simon Dow on the most recent run on record, at Lingfield (AW) on 19 June 2023.
- Who is Nefarious (IRE)'s sire?
- Nefarious (IRE) is by Zebedee (GB) out of Tellelle (IRE), whose sire is Trans Island.
- What going does Nefarious (IRE) prefer?
- Nefarious (IRE) has the best record on good to firm going: 1 win from 8 starts (12.5%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
- What is Nefarious (IRE)'s official rating?
- The most recent official rating on record is 54, from the run on 19 June 2023. The highest on record is 85.
- What is Nefarious (IRE)'s sire's record?
- Zebedee (GB)'s progeny in our archive have won 9% of 7,139 runs since Jan 2008 (435 horses), Flat and jumps together.
- Who are Nefarious (IRE)'s siblings?
- Out of Tellelle (IRE), Nefarious (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Tafaakhor (IRE) (2). Highest grade won: Class 4 (Tafaakhor (IRE)). The wins came over 7f–1m. As at Oct 2026.