NASCAR XFINITY SERIES AT LAS VEGAS
Las Vegas Motor Speedway — September 14, 2019
Tyler Reddick
Winner
200
Laps
38
Entries
4
Leaders
Tyler Reddick won the 2019 NASCAR XFINITY SERIES AT LAS VEGAS at Las Vegas Motor Speedway on September 14, 2019, leading 30 of 200 laps. Christopher Bell finished second; Brandon Jones rounded out the podium. The race featured 4 different leaders.
Race Details
Date
Saturday, September 14, 2019
Track
Season
2019
Winner
Leaders
4 drivers
| Pos | Start | +/- | Driver |
|---|---|---|---|
| 1 | 4 | +3 | Tyler Reddick |
| 2 | 2 | — | Christopher Bell |
| 3 | 6 | +3 | Brandon Jones |
| 4 | 1 | -3 | Cole Custer |
| 5 | 3 | -2 | Justin Allgaier |
| 6 | 36 | +30 | Noah Gragson |
| 7 | 16 | +9 | Gray Gaulding |
| 8 | 13 | +5 | John Hunter Nemechek |
| 9 | 15 | +6 | Riley Herbst |
| 10 | 8 | -2 | Elliott Sadler |
| 11 | 7 | -4 | Chase Briscoe |
| 12 | 5 | -7 | Austin Cindric |
| 13 | 11 | -2 | Michael Annett |
| 14 | 22 | +8 | Ryan Truex |
| 15 | 10 | -5 | Justin Haley |
| 16 | 17 | +1 | Brandon Brown |
| 17 | 37 | +20 | Alex Labbe |
| 18 | 29 | +11 | Josh Williams |
| 19 | 20 | +1 | Ray Black, Jr. |
| 20 | 12 | -8 | Jeremy Clements |
| 21 | 23 | +2 | Stephen Leicht |
| 22 | 21 | -1 | B.J. McLeod |
| 23 | 26 | +3 | Garrett Smithley |
| 24 | 24 | — | Matt Mills |
| 25 | 18 | -7 | Tommy Joe Martins |
| 26 | 30 | +4 | David Starr |
| 27 | 38 | +11 | Jairo Avila Jr. |
| 28 | 28 | — | Tyler Matthews |
| 29 | 32 | +3 | Joey Gase |
| 30 | 34 | +4 | Vinnie Miller |
| 31 | 31 | — | C.J. McLaughlin |
| 32 | 25 | -7 | Kyle Weatherman |
| 33 | 27 | -6 | Joe Nemechek |
| 34 | 33 | -1 | Chad Finchum |
| 35 | 35 | — | Stan Mullis |
| 36 | 9 | -27 | Landon Cassill |
| 37 | 14 | -23 | J.J. Yeley |
| 38 | 19 | -19 | Ryan Sieg |
Model Performance
How well did the NR-Rating model predict this race? Across 16 matched drivers, the model averaged 7.8 positions off — better than the season average of 8.5. Average
| Pos | Driver | Predicted | Actual | Delta |
|---|---|---|---|---|
| 1 | Tyler Reddick | 6.2 | 1 | +5.2 |
| 2 | Christopher Bell | 10.7 | 2 | +8.7 |
| 4 | Cole Custer | 22.9 | 4 | +18.9 |
| 5 | Justin Allgaier | 18.3 | 5 | +13.3 |
| 6 | Noah Gragson | 21.4 | 6 | +15.4 |
| 8 | John Hunter Nemechek | 19.1 | 8 | +11.1 |
| 9 | Riley Herbst | 21.4 | 9 | +12.4 |
| 11 | Chase Briscoe | 11.9 | 11 | +0.9 |
| 12 | Austin Cindric | 15.4 | 12 | +3.4 |
| 14 | Ryan Truex | 15.4 | 14 | +1.4 |
| 15 | Justin Haley | 19.9 | 15 | +4.9 |
| 22 | B.J. McLeod | 24.8 | 22 | +2.8 |
| 26 | David Starr | 20.9 | 26 | -5.1 |
| 29 | Joey Gase | 23.4 | 29 | -5.6 |
| 34 | Chad Finchum | 26.4 | 34 | -7.6 |
| 37 | J.J. Yeley | 28.8 | 37 | -8.2 |
Predicted finish from NR-Rating model. Delta = predicted − actual (positive = driver beat prediction). Confidence: High Confidence = low variance (stdDev ≤ 9), Moderate = medium variance, Coinflip = high variance.
Historical Context
- Tyler Reddick: has 22 career starts at Las Vegas Motor Speedway with a 12.8 avg finish (2 wins) — the model correctly identified this strength.
- Cole Custer: was the biggest surprise, finishing P4 vs predicted P23. Track history: 17 starts, 12.8 avg finish.
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Frequently Asked Questions
Who won the 2019 NASCAR XFINITY SERIES AT LAS VEGAS?
Tyler Reddick won the 2019 NASCAR XFINITY SERIES AT LAS VEGAS at Las Vegas Motor Speedway.
Where was the 2019 NASCAR XFINITY SERIES AT LAS VEGAS held?
The 2019 NASCAR XFINITY SERIES AT LAS VEGAS was held at Las Vegas Motor Speedway on September 14, 2019.