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
◦ Subscriber
Upside Driver
— — — — —
Win prob • Starting grid
◦ Subscriber
Risk Flag
Josh Berry
DNF prob 27.1%
Race Confidence
HIGH • 94/100
Confidence blends this track type's historical accuracy, race volatility, and model calibration.

02 Track Confidence

L12 of short track
94/100
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
60%
Rank fit (ρ)
0.60

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.
Subscriber Spotlight

Full driver breakdowns

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.
Subscriber Spotlight

Full driver breakdowns

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
— SUB
#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
— SUB
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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