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 +0.81L per run over 5f to 6f, across 1,157 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+0.59L2,420
Low-middle+0.01L2,414
Middle-0.15L2,482
Middle-high-0.27L2,411
High-0.17L2,413

Over 5f to 6f

DrawLengths vs field averageRuns
Low+0.81L1,157
Low-middle-0.04L1,167
Middle-0.18L1,171
Middle-high-0.43L1,167
High-0.15L1,154

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+0.73L741
Low-middle+0.03L735
Middle-0.42L741
Middle-high-0.16L738
High-0.18L738

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+0.62L302
Low-middle+1.05L269
Middle-0.59L322
Middle-high-0.61L269
High-0.39L300

Fields of 12-15 runners

DrawLengths vs field averageRuns
Low+0.99L355
Low-middle-0.16L355
Middle+0.07L324
Middle-high-0.37L354
High-0.52L356

Fields of 16+ runners

DrawLengths vs field averageRuns
Low+1.11L417
Low-middle-0.66L417
Middle-0.12L421
Middle-high-0.59L418
High+0.25L415

Over 7f to 8f

DrawLengths vs field averageRuns
Low+0.58L879
Low-middle+0.20L859
Middle-0.02L897
Middle-high-0.50L856
High-0.27L876

On firm ground

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

On good ground

DrawLengths vs field averageRuns
Low+0.50L522
Low-middle+0.40L505
Middle-0.35L537
Middle-high-0.23L505
High-0.31L519

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+0.54L188
Low-middle+0.69L160
Middle+0.10L192
Middle-high+0.02L161
High-1.25L187

Fields of 12-15 runners

DrawLengths vs field averageRuns
Low+1.33L327
Low-middle-0.30L320
Middle-0.55L284
Middle-high-0.59L318
High+0.01L327

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
Low19.7% of 3658.9% of 8638.3% of 5096.1% of 594
Low-middle16.2% of 2978.4% of 7955.0% of 6393.2% of 602
Middle18.7% of 2739.4% of 7994.5% of 6263.1% of 734
Middle-high17.0% of 2299.7% of 7343.5% of 6204.0% of 784
High20.7% of 21710.1% of 6657.5% of 5886.3% of 889

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.