Playoff standings entering Sonoma

The battle along the bubble tightened up after repeat winner Shane van Gisbergen ruled the Chicago streets for the second time in three seasons. But all it will take is another new winner from below the bubble next weekend at Sonoma Raceway — or in the next few weeks — for total chaos to ensue.

As a reminder: A win clinches a playoff spot for full-time drivers in all three series, and it’s the simplest path to the postseason. The remainder of the postseason field — 16 drivers in Cup, 12 in Xfinity and 10 in the NASCAR Craftsman Truck Series — is determined by points earned over the regular season.

Read on to see full playoff standings and key battles in each of NASCAR’s three national series.

RELATED: Upcoming Sonoma schedule | Cup standings

NASCAR CUP SERIES

Shane van Gisbergen picked up his second win of the season and improved by five spots in the playoff standings. The New Zealander is now fifth in the standings behind only three-time winners Kyle Larson, Denny Hamlin and Christopher Bell and regular-season points leader William Byron.

Drivers provisionally qualified for playoffs with a win (12): Kyle Larson (three wins), Denny Hamlin (three wins), Christopher Bell (three wins), William Byron (one win), Shane van Gisbergen (two wins), Ryan Blaney, Austin Cindric, Joey Logano, Chase Briscoe, Josh Berry, Chase Elliott and Ross Chastain.

Winless drivers more than 100 points above the elimination line (one): Tyler Reddick (+143).

Biggest movement: Kyle Busch gained 26 points by virtue of his fifth-place finish at Chicago, and he now stands 46 points below the elimination line. Meanwhile, Bubba Wallace lost 21 points after a 28th-place finish at Chicago and is just a scant two points above Ryan Preece for the final playoff spot.

Note: Drivers in bold have provisionally clinched a playoff spot by virtue of winning. There are seven races remaining in the regular season.

Rank Driver Cutoff
1 Kyle Larson 3 WINS
2 Denny Hamlin 3 WINS
3 Christopher Bell 3 WINS
4 William Byron WIN
5 Shane van Gisbergen 2 WINS
5 Ryan Blaney WIN
6 Austin Cindric WIN
7 Joey Logano WIN
8 Chase Briscoe WIN
9 Josh Berry WIN
11 Chase Elliott WIN
12 Ross Chastain WIN
13 Tyler Reddick +143
14 Alex Bowman +39
15 Chris Buescher +35
16 Bubba Wallace +2
ELIMINATION LINE
17 Ryan Preece -2
18 AJ Allmendinger -43
19 Kyle Busch -46
20 Erik Jones -50
21 Ty Gibbs -66
22 John Hunter Nemechek -68
23 Carson Hocevar -75
24 Michael McDowell -77
25 Zane Smith -80
26 Ricky Stenhouse Jr. -82
27 Austin Dillon -128
28 Brad Keselowski -136
29 Daniel Suárez -136
30 Todd Gilliland -137
31 Justin Haley -149
32 Ty Dillon -152
33 Noah Gragson -178
34 Cole Custer -202
35 Riley Herbst -217
36 Cody Ware -299

MORE: Watch NASCAR video highlights

NASCAR XFINITY SERIES

Shane van Gisbergen’s win at Chicago did nothing to alter the complexion of the Xfinity Series playoff race since he’s not eligible for points in this series.

Drivers provisionally qualified for playoffs with a win (7): Justin Allgaier (three wins), Austin Hill (three wins), Connor Zilisch (two wins), Brandon Jones, Sammy Smith, Jesse Love and Nick Sanchez.

Winless drivers more than 100 points above the elimination line (one): Sam Mayer (+149).

Biggest movement: Sheldon Creed gained 30 points and moved up two spots in the standings to 10th after his third-place finish at Chicago.

Note: Drivers in bold have provisionally clinched a playoff spot by virtue of winning. There are eight races remaining in the regular season.

Rank Driver Cutoff
1 Justin Allgaier 3 WINS
2 Austin Hill 3 WINS
3 Connor Zilisch 2 WINS
4 Brandon Jones WIN
5 Sammy Smith WIN
6 Jesse Love WIN
7 Nick Sanchez WIN
8 Sam Mayer +149
9 Carson Kvapil +63
10 Sheldon Creed +30
11 Jeb Burton +12
12 Taylor Gray +8
ELIMINATION LINE
13 Harrison Burton -8
14 Ryan Sieg -30
15 Christian Eckes -60
16 Dean Thompson -61
17 Daniel Dye -65
18 Brennan Poole -103
19 Josh Williams -127
20 Jeremy Clements -130
21 Anthony Alfredo -174
22 Matt DiBenedetto -179
23 Kyle Sieg -206
24 William Sawalich -207
25 Parker Retzlaff -213
26 Blaine Perkins -214
27 Ryan Ellis -225
28 Kris Wright -287


NASCAR CRAFTSMAN TRUCK SERIES

The Craftsman Truck Series is off until July 25 at Lucas Oil Indianapolis Raceway Park, so there were no changes in the standings this week.

Drivers provisionally qualified for playoffs with a win (7): Corey Heim (five wins), Chandler Smith (two wins), Layne Riggs, Tyler Ankrum, Daniel Henric, Stewart Friesen and Rajah Caruth.

Note: Drivers in bold have provisionally clinched a playoff spot by virtue of winning. There are three races remaining in the regular season.

Rank Driver Cutoff
1 Corey Heim 5 WINS
2 Chandler Smith 2 WINS
3 Layne Riggs WIN
4 Tyler Ankrum WIN
5 Daniel Hemric WIN
6 Stewart Friesen WIN
7 Rajah Caruth WIN
8 Kaden Honeycutt +67
9 Grant Enfinger +64
10 Ty Majeski +38
ELIMINATION LINE
11 Jake Garcia -38
12 Giovanni Ruggiero -65
13 Ben Rhodes -68
14 Tanner Gray -101
15 Connor Mosack -141
16 Matt Crafton -153
17 Andres Perez -165
18 Jack Wood -175
19 Matt Mills -189
20 Dawson Sutton -206
21 Spencer Boyd -248
22 Toni Breidinger -273
23 Frankie Muniz -280