Grid Walk / Cup Series
Model live
RACE 35 / 36 2025 CUP SERIES • POST-QUALIFYING

Martinsville SpeedwayXfinity 500

DateSunday, October 26, 2025
Track TypeShort Track
Field37 drivers
SHORT TRACK
Martinsville Speedway Updated 2026-03-17 08:57

01 Model Brief

Generated 2026-03-17 08:57
#1
Best by Expected Points · Win 45.5%

William Byron • #24 Hendrick Motorsports

Why: strong track-type ELO, front-row start (P1), strong organization rating.
Best Win odds: Joey Logano (47.5%) · Lowest DNF risk: Denny Hamlin (2.0%) · See all picks →
EP Expected Points — Win=10, Top5=7, Top10=5, Top20=3, Made=1, DNF=0. Higher = better projected finish.
Win Profile
William Byron
Win 45.5% • Top-5 64%EP 7.01
Safest Play
— — — — —
Top-10 prob • DNF risk
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Upside Driver
— — — — —
Win prob • Starting grid
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Risk Flag
Josh Berry
DNF prob 27.1%
Race Confidence
HIGH • 85/100
Confidence blends this track type's historical accuracy, race volatility, and model calibration.

02 Track Confidence

L12 of short track
85/100
HIGH
Short ovals reward consistency and qualifying position. Model has historically been most accurate at this track type.
Win pick hit rate
17%
Top-5 hit rate
52%
Rank fit (ρ)
0.56

03 Driver Spotlight

Top 3 by EP
#24 Hendrick Motorsports
1
William Byron
Win 45.5%
Top-5 64%
Exp pts 7.01
Start P1
Driver ELO 1501
Track-type ELO 1514
Why this pick Why: strong track-type ELO, front-row start (P1), strong organization rating.
#22 Team Penske
2
Joey Logano
Win
Top-5
Exp pts
Start
Driver ELO
Track-type ELO
Why this pick Watch this driver's full breakdown — track-history, ELO trend, and risk flags — with a subscription.
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Why this pick, watch-outs, and the features driving the rank.

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#20 Joe Gibbs Racing
3
Christopher Bell
Win
Top-5
Exp pts
Start
Driver ELO
Track-type ELO
Why this pick Watch this driver's full breakdown — track-history, ELO trend, and risk flags — with a subscription.
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Why this pick, watch-outs, and the features driving the rank.

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04 Quick Picks

Top 2 free • full list w/ subscriber
Best Win Picks
#22Joey Logano
47.5%
#24William Byron
45.5%
#20Christopher Bell
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#5Kyle Larson
SUB
#11Denny Hamlin
SUB
Best Top-3 Picks
#24William Byron
54.5%
#22Joey Logano
54.1%
#20Christopher Bell
SUB
#5Kyle Larson
SUB
#11Denny Hamlin
SUB
Best Top-5 Picks
#11Denny Hamlin
67.1%
#5Kyle Larson
66.5%
#24William Byron
SUB
#20Christopher Bell
SUB
#22Joey Logano
SUB
Best Top-10 Picks
#11Denny Hamlin
83.7%
#5Kyle Larson
80.8%
#24William Byron
SUB
#20Christopher Bell
SUB
#22Joey Logano
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Best Value
#24William Byron
6.84
#22Joey Logano
6.80
#5Kyle Larson
SUB
#11Denny Hamlin
SUB
#20Christopher Bell
SUB
Highest DNF Risk
#21Josh Berry
27.1%
#51Cody Ware
24.6%
#7Justin Haley
SUB
#66Casey Mears
SUB
#47Ricky Stenhouse Jr.
SUB

05 Full Projections

37 drivers • top 5 free
Column key — what these meantap to open
Identity
Rank
Predicted finish rank by Expected Points. The model's #1 pick is at the top.
#
Car number.
Q
Qualifying / starting position.
Model output
EP
Expected Points — Σ(bucket probability × bucket points). The model's primary signal. Higher = better projected finish; range 0–10.
Win%
Probability of winning the race.
T3%
Probability of finishing 1st through 3rd (podium).
T5%
Probability of finishing in the top 5.
T10% / T20%
Probability of finishing in the top 10 / top 20.
Made%
Probability of finishing 21st or worse but actually completing the race — the "ran in the back" bucket.
DNF%
Probability of not finishing (crash, mechanical, etc.).
EP scoring: Win=10, Top5=7, Top10=5, Top20=3, Made=1, DNF=0.
Ratings & features
ELO / Drv ELO
Overall driver ELO rating. 1500 = field average; the spread across the field is roughly 30 points (1490–1520).
TT ELO
Driver ELO at this specific track type (superspeedway / intermediate / short track / road course).
Org
Organization equipment rating — recent finish history of the team's cars overall. Higher = stronger team.
QualΔ
Qualifying delta vs the field average for this race. Negative = qualified better than average.
SFΔ
Rolling start-finish delta at this track type. Negative = the driver typically gains positions over the course of similar races.
Track + practice
Track
Average finishing position at this specific track, with career starts in parentheses. Color: green ≤12, amber ≤18, dim otherwise. Hover shows best finish + last 3 starts.
Prac
Practice speed adjustment to the model's prediction. Positive (green) = faster than the field average in practice; negative (red) = slower. Dash means no practice session yet, or no data for that driver.
Rank # Driver Team Q EP Win% T3% T5% T10% DNF% ELO Org Track Prac
1 24 William Byron Hendrick Motorsports P1 7.01 45.5% 54.5% 64% 80% 2.5% 1501 25.2
2 22 Joey Logano Team Penske P4 6.97 47.5% 54.1% 61% 79% 2.5% 1506 24.0
3 20 Christopher Bell Joe Gibbs Racing P12 6.81 40.2% 51.8% 63% 80% 5.1% 1511 28.4
4 5 Kyle Larson Hendrick Motorsports P3 6.79 33.4% 50.0% 67% 81% 2.6% 1501 25.2
5 11 Denny Hamlin Joe Gibbs Racing P5 6.70 28.1% 47.6% 67% 84% 2.0% 1502 28.4
6 19 Chase Briscoe Joe Gibbs Racing
7 9 Chase Elliott Hendrick Motorsports
8 54 Ty Gibbs Joe Gibbs Racing
9 60 Ryan Preece RFK Racing
10 12 Ryan Blaney Team Penske
11 6 Brad Keselowski RFK Racing
12 23 Bubba Wallace 23XI Racing
13 45 Tyler Reddick 23XI Racing
14 71 Michael McDowell Spire Motorsports
15 1 Ross Chastain Trackhouse Racing
16 2 Austin Cindric Team Penske
17 48 Alex Bowman Hendrick Motorsports
18 77 Carson Hocevar Spire Motorsports
19 3 Austin Dillon Richard Childress Racing
20 34 Todd Gilliland Front Row Motorsports
21 8 Kyle Busch Richard Childress Racing
22 41 Cole Custer Haas Factory Team
23 88 Shane van Gisbergen Trackhouse Racing
24 16 A.J. Allmendinger Kaulig Racing
25 17 Chris Buescher RFK Racing
26 21 Josh Berry Wood Brothers Racing
27 35 Riley Herbst 23XI Racing
28 42 John Hunter Nemechek Legacy Motor Club
29 43 Erik Jones Legacy Motor Club
30 10 Ty Dillon Kaulig Racing
31 99 Daniel Suarez Trackhouse Racing
32 38 Zane Smith Front Row Motorsports
33 47 Ricky Stenhouse Jr. Hyak Motorsports
34 4 Noah Gragson Front Row Motorsports
35 7 Justin Haley Spire Motorsports
36 51 Cody Ware Rick Ware Racing
37 66 Casey Mears Garage 66
Rank # Driver Team EP Win% T5% T10% T20% Made% DNF%
1 24 William Byron Hendrick Motorsports 7.01 45.5% 64% 80% 90% 98% 2.5%
2 22 Joey Logano Team Penske 6.97 47.5% 61% 79% 89% 97% 2.5%
3 20 Christopher Bell Joe Gibbs Racing 6.81 40.2% 63% 80% 90% 95% 5.1%
4 5 Kyle Larson Hendrick Motorsports 6.79 33.4% 67% 81% 93% 97% 2.6%
5 11 Denny Hamlin Joe Gibbs Racing 6.70 28.1% 67% 84% 93% 98% 2.0%
6 19 Chase Briscoe Joe Gibbs Racing
7 9 Chase Elliott Hendrick Motorsports
8 54 Ty Gibbs Joe Gibbs Racing
9 60 Ryan Preece RFK Racing
10 12 Ryan Blaney Team Penske
11 6 Brad Keselowski RFK Racing
12 23 Bubba Wallace 23XI Racing
13 45 Tyler Reddick 23XI Racing
14 71 Michael McDowell Spire Motorsports
15 1 Ross Chastain Trackhouse Racing
16 2 Austin Cindric Team Penske
17 48 Alex Bowman Hendrick Motorsports
18 77 Carson Hocevar Spire Motorsports
19 3 Austin Dillon Richard Childress Racing
20 34 Todd Gilliland Front Row Motorsports
21 8 Kyle Busch Richard Childress Racing
22 41 Cole Custer Haas Factory Team
23 88 Shane van Gisbergen Trackhouse Racing
24 16 A.J. Allmendinger Kaulig Racing
25 17 Chris Buescher RFK Racing
26 21 Josh Berry Wood Brothers Racing
27 35 Riley Herbst 23XI Racing
28 42 John Hunter Nemechek Legacy Motor Club
29 43 Erik Jones Legacy Motor Club
30 10 Ty Dillon Kaulig Racing
31 99 Daniel Suarez Trackhouse Racing
32 38 Zane Smith Front Row Motorsports
33 47 Ricky Stenhouse Jr. Hyak Motorsports
34 4 Noah Gragson Front Row Motorsports
35 7 Justin Haley Spire Motorsports
36 51 Cody Ware Rick Ware Racing
37 66 Casey Mears Garage 66
Rank # Driver Team Q EP Drv ELO TT ELO Org QualΔ SFΔ
1 24 William Byron Hendrick Motorsports P1 7.01 1501 1514 25.2 +18.0 -1.0
2 22 Joey Logano Team Penske P4 6.97 1506 1513 24.0 +15.0 +10.2
3 20 Christopher Bell Joe Gibbs Racing P12 6.81 1511 1513 28.4 +7.0 -1.3
4 5 Kyle Larson Hendrick Motorsports P3 6.79 1501 1512 25.2 +16.0 +0.7
5 11 Denny Hamlin Joe Gibbs Racing P5 6.70 1502 1508 28.4 +14.0 -5.5
6 19 Chase Briscoe Joe Gibbs Racing
7 9 Chase Elliott Hendrick Motorsports
8 54 Ty Gibbs Joe Gibbs Racing
9 60 Ryan Preece RFK Racing
10 12 Ryan Blaney Team Penske
11 6 Brad Keselowski RFK Racing
12 23 Bubba Wallace 23XI Racing
13 45 Tyler Reddick 23XI Racing
14 71 Michael McDowell Spire Motorsports
15 1 Ross Chastain Trackhouse Racing
16 2 Austin Cindric Team Penske
17 48 Alex Bowman Hendrick Motorsports
18 77 Carson Hocevar Spire Motorsports
19 3 Austin Dillon Richard Childress Racing
20 34 Todd Gilliland Front Row Motorsports
21 8 Kyle Busch Richard Childress Racing
22 41 Cole Custer Haas Factory Team
23 88 Shane van Gisbergen Trackhouse Racing
24 16 A.J. Allmendinger Kaulig Racing
25 17 Chris Buescher RFK Racing
26 21 Josh Berry Wood Brothers Racing
27 35 Riley Herbst 23XI Racing
28 42 John Hunter Nemechek Legacy Motor Club
29 43 Erik Jones Legacy Motor Club
30 10 Ty Dillon Kaulig Racing
31 99 Daniel Suarez Trackhouse Racing
32 38 Zane Smith Front Row Motorsports
33 47 Ricky Stenhouse Jr. Hyak Motorsports
34 4 Noah Gragson Front Row Motorsports
35 7 Justin Haley Spire Motorsports
36 51 Cody Ware Rick Ware Racing
37 66 Casey Mears Garage 66
32 more drivers behind the paywall.
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Grid Walk • Cup Series Model v2 (XGBoost) Generated 2026-03-17 08:57
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