6 Amazing NASCAR Stats for Las Vegas Motor Speedway

Honestly, Carl Edwards hasn't been that bad. (ASP, Inc.)

The Gen-6 car for the NASCAR Sprint Cup Series, after a two-race introduction, appears to be a work in progress. Passing last weekend at Phoenix International Raceway was at an all-time low for its current configuration (1,213 green-flag passes, down from 1,995 in the 2012 race) and pit stop speed decided the race for a driver who hadn’t seen Victory Lane in almost two calendar years.

This weekend’s race at speedy intermediate Las Vegas Motor Speedway is expected to provide a jump in on-track excitement. While I can’t possibly guarantee a more enticing product, there are some intriguing story lines within the numbers this week that should pique your interest and they involve a bevy of fan-favorite drivers. So that’s some excitement there, right?

For PEER and other metrics with which you may be unfamiliar, I refer you to my glossary of terms on MotorsportsAnalytics.com.

12.8 and 84.29 percent  During the Carl Edwards 70-race winless streak, the No. 99 Roush Fenway Racing team averaged a 12.8-place showing and finished in the top half of fields 84.29 percent of the time.

Those numbers aren’t awful. Despite not winning, Edwards and team were, for most intents and purposes, admirable across that two-year winless stretch. The perceived slump is just that; any team in the Cup Series would welcome the finishing average and that high of a relevance mark (finishes in the top half of fields encapsulates a team’s ability to avoid mistakes). The No. 99 team was never a downtrodden unit. It just didn’t win for an extended period of time. The last place Edwards won at prior to Phoenix? Funny you should ask …

6.750  With two Vegas wins in the last five races, Edwards leads the series in track-specific PEER (Production in Equal Equipment Rating) during that time frame.

The most recent winner in the Cup Series just happens to be a stud on the Vegas 1.5-mile quad-oval track. His performance has been feast with a little bit of famine; outside of his two victories at LVMS in the CoT era, he has finished fifth (last year), 12th and 17th. His winning past doesn’t make him a lock for the victory this weekend, but with the recent headlines, he’ll be one of a handful of drivers in the spotlight.
 

Does Kyle Busch have something figured out? (ASP, Inc.)

+54  Kyle Busch’s combined pass differential in the Cup Series and the NASCAR Nationwide Series races last weekend at Phoenix was a plus-54.

By virtue of a bad pit stop in the Nationwide Series race and a pre-race motor change in the Cup Series race, Busch was given the task of having to navigate through the field from a low-ranking position. The plus-26 differential — he made 26 more green-flag passes than the amount of times he got passed — resulted in his first Nationwide win since 2011; however, his march on Sunday had a different result. His plus-28 differential was one of the afternoon’s best on a day in which passing came at a premium — it was down over 39 percent from last year’s race — but his early-race spin placed him off the lead lap. Still, if passing in the Gen-6 is an elusive trait, Busch has demonstrated that he might be one of the few that is able to positively maneuver in traffic.

+56.3 percent  Dale Earnhardt Jr. and his No. 88 team have been stalwarts in the final 10 percent of races, improving their running positions by 56.3 percent.

That plus-56.3 percent position retainment difference is helped by his 12th-to-second run in the waning laps at Daytona, but Earnhardt, crew chief Steve Letarte and team were also factors at Phoenix — where they finished fifth — a track previously unkind to them during the CoT era. Their 3.5-place average finish through the first two races this season places them second in the current Cup Series standings.

290  Across two races and 534 total laps in the last two Las Vegas races, Tony Stewart has led a combined 290 laps.

That’s a 54.3 percent take, which is dominant to say the least. These performances resulted in finishes of second and first in 2011 and 2012, respectively. Through the last five races in Vegas, which includes a last-place finish in 2008, he ranks second to Carl Edwards in track-specific PEER. Fans of Smoke can expect a concerted charge for the win on a track that he’s averaged a 3.3-palce finish the last three years, especially considering he and the No. 14 team are currently rank 23rd in the point standings.

-0.750  Las Vegas native Kurt Busch’s Las Vegas-specific PEER is -0.750, which ranks 45 out of 49 drivers with at least two starts in the last five seasons.

This isn’t the kind of homecoming Busch would prefer. He finished ninth behind the wheel of a Penske Racing entry in 2011, but beyond that, his showings have been dismal. Finishes of 38th (DNF), 23rd, 35th (after starting on the pole) and 35th (DNF) constitute the norm for him during the CoT era. Additionally, he’s only led briefly; he has paced the field for a total of two laps in that five-race sample size.

David Smith is the founder of Motorsports Analytics LLC and the creator of NASCAR statistics for projections, analysis and scouting. Follow him on Twitter at@DavidSmithMA.