RatingTheRaces
Draw Bias · Left-handed · Turf

Naas draw bias

What each part of the draw has really been worth at Naas, in lengths against the field average, measured from every Flat race here since 2014. Positive figures finish closer to the winner than the field does; negative ones give lengths away at the stalls.

The strongest measured effect: Low draws have been worth +0.84L per run over 5f to 6f, across 1,168 runs.

The whole picture, every trip

Every stalled run at Naas together. The trip tables below tell the finer story: a bias at 5f can vanish, or flip, at a mile.

DrawLengths vs field averageRuns
Low+0.59L2,441
Low-middle+0.01L2,434
Middle-0.15L2,504
Middle-high-0.27L2,431
High-0.18L2,434

Over 5f to 6f

DrawLengths vs field averageRuns
Low+0.84L1,168
Low-middle-0.02L1,178
Middle-0.19L1,182
Middle-high-0.44L1,178
High-0.18L1,165

On firm ground

DrawLengths vs field averageRuns
Low+1.20L114
Low-middle+0.07L120
Middle+0.36L117
Middle-high-1.44L120
High-0.14L115

On good ground

DrawLengths vs field averageRuns
Low+0.78L752
Low-middle+0.06L746
Middle-0.44L752
Middle-high-0.19L749
High-0.21L749

On soft ground

DrawLengths vs field averageRuns
Low+0.86L302
Low-middle-0.26L312
Middle+0.19L313
Middle-high-0.67L309
High-0.11L301

Fields of 2-7 runners

DrawLengths vs field averageRuns
Low-middle-0.05L126
Middle+0.10L104
Middle-high+0.34L126

Fields of 8-11 runners

DrawLengths vs field averageRuns
Low+0.60L304
Low-middle+1.06L270
Middle-0.60L324
Middle-high-0.58L270
High-0.39L302

Fields of 12-15 runners

DrawLengths vs field averageRuns
Low+1.08L360
Low-middle-0.13L361
Middle+0.02L328
Middle-high-0.40L360
High-0.56L361

Fields of 16+ runners

DrawLengths vs field averageRuns
Low+1.13L421
Low-middle-0.61L421
Middle-0.12L426
Middle-high-0.62L422
High+0.22L419

Over 7f to 8f

DrawLengths vs field averageRuns
Low+0.56L889
Low-middle+0.18L868
Middle+0.01L908
Middle-high-0.50L865
High-0.26L886

On firm ground

DrawLengths vs field averageRuns
Low+1.04L100
Middle+0.63L100

On good ground

DrawLengths vs field averageRuns
Low+0.46L532
Low-middle+0.36L514
Middle-0.30L548
Middle-high-0.23L514
High-0.28L529

On soft ground

DrawLengths vs field averageRuns
Low+0.57L257
Low-middle-0.51L263
Middle+0.42L260
Middle-high-0.68L263
High+0.23L258

Fields of 8-11 runners

DrawLengths vs field averageRuns
Low+0.48L192
Low-middle+0.70L164
Middle+0.20L197
Middle-high-0.11L165
High-1.20L191

Fields of 12-15 runners

DrawLengths vs field averageRuns
Low+1.28L333
Low-middle-0.35L325
Middle-0.52L290
Middle-high-0.53L323
High+0.03L333

Fields of 16+ runners

DrawLengths vs field averageRuns
Low+0.06L317
Low-middle+0.47L311
Middle+0.28L357
Middle-high-0.87L311
High+0.01L314

Over 9f to 11f

DrawLengths vs field averageRuns
Low-0.14L270
Low-middle-0.56L273
Middle+0.05L294
Middle-high+0.54L274
High+0.11L268

On good ground

DrawLengths vs field averageRuns
Low+1.21L159
Low-middle-0.65L159
Middle+0.33L170
Middle-high+0.38L160
High-1.31L157

Run styles from each part of the draw

Win rates for horses ridden in each early-position style from each part of the draw at Naas. A front runner drawn low and one drawn wide are not the same bet, and no course average says so.

DrawLedProminentMidfieldHeld up
Low19.8% of 3699.1% of 8708.3% of 5166.0% of 597
Low-middle16.2% of 2978.5% of 8035.0% of 6433.1% of 610
Middle18.5% of 2759.3% of 8054.6% of 6303.1% of 744
Middle-high17.0% of 2309.8% of 7383.5% of 6284.0% of 791
High20.6% of 21810.0% of 6737.4% of 5926.2% of 897

How to read these figures

The draw is read as a rank among the stalls actually occupied, cut into five bands from Low to High, so an 8-runner field and a 20-runner field compare honestly. Fallers and horses pulled up carry no beaten distance and are left out of their race’s average, races with fewer than 5 stalled runners are skipped, and a figure is only published where at least 100 runs sit behind it. The full method is on the draw bias index.

This is on every Naas racecard

Premium members get the draw read per stall on the card itself, next to the ratings, the pace map and each horse’s own running style. Five days free, no card.