The Cliff Keen Las Vegas Invitational provided plenty of thrills for fans and plenty of upsets for our college rankers to account for. 

Week 5 Rankings | Upsets: Week 5 | Week 4| Week 3 | Week 2 | Week 1

All the usual caveats apply. Upsets based strictly on the rankings may not be considered upsets by the end of the year, or even by Tuesday. 

Below are all the upsets we identified after a monster week of collegiate wrestling.

Upsets Where the Difference In Ranking Between Wrestlers Is 20 Or Greater

149: Collin Gaj, Virginia Tech over #3 Lachlan McNeil, Michigan 11-2

125: Damian Moreno, Arizona State over #6 Brady Roark, South Dakota State 12-4

141: Jordan Titus, West Virginia over #8 Julian Tagg, South Dakota State 8-6

174: Guillermo Escobedo, CSU Bakersfield over #8 MJ Gaitan, Iowa State 9-2

285: Nathan Taylor, Lehigh over #9 Cole Mirasola, Penn State 7-2

125: Nico Provo, Stanford over #10 Stevo Poulin, Iowa State 7-0

285: Nathan Taylor, Lehigh over #11 Dayton Pitzer, Pittsburgh 5-4

141: #28 Nash Singleton, Oregon State over #5 Zeth Romney, Cal Poly 10-9

125: #28 Dedrick Navarro, Northwestern over #6 Brady Roark, South Dakota State 17-5

285: #31 David Szuba, Arizona State over #10 Spencer Lanosga, Navy Fall 2:08

133: #26 Kyler Larkin, Arizona State over #6 Tyler Knox, Stanford 8-3

157: Derek Raike, Ohio over #14 Cael Swensen, South Dakota State 3-2

141: Easton Hilton, Missouri over #14 Danny Pucino, Illinois 4-1 SV

It's worth noting that Nico Provo and Nathan Taylor were only unranked because they hadn't wrestled all year until the CKLV and otherwise would have been in the national rankings. Collin Gaj was also not the presumed starter and would have likely received a ranking, though his win over McNeil would have probably still been an upset. 

Upsets Where the Difference In Ranking Between Wrestlers Is Between 15 and 19

149: #22 Eligh Rivera, Princeton over #3 Lachlan McNeil, Michigan 4-3

285: #24 Christian Carroll, Wyoming over #5 Taye Ghadiali, Michigan 11-2

285: #31 David Szuba, Arizona State over #12 Luke Rasmussen, South Dakota State 12-1

141: Vince Cornella, Cornell over #15 Tom Crook, Virginia Tech 10-4

125: James Garcia, Franklin & Marshall over #16 Tyler Klinsky, Rider 15-13

149: #22 Eligh Rivera, Princeton over #4 Jacob Frost, Iowa State 11-4

174: #25 Carter Schubert, Oklahoma over #7 Danny Wask, Navy 5-4

133: Marcel Lopez, SIU Edwardsville over #16 Julian Farber, Northern Iowa 4-3

141: Briar Priest, Pittsburgh over #16 Dylan Chappell, Bucknell 4-2

125: Kael Lauridsen, Nebraska over #17 Mack Mauger, Missouri 4-1 SV

125: Gary Steen, Oklahoma State over #17 Mack Mauger, Missouri 2-0

149: Anderson Heap, Davidson over #17 Andrew Clark, Rutgers 7-6

141: Carter Nogle, Air Force over #18 Caedyn Ricciardi, Navy Fall 6:20

141: Billy Dekraker, Northwestern over #18 Caedyn Ricciardi, Navy 2-2 TB RT

141: #24 Haiden Drury, Utah Valley over #8 Julian Tagg, South Dakota State 5-3

165: Gabriel Schumm, California Baptist over #18 Dylan Gilcher, Michigan 11-2

165: Jacob Bostelman, Northwestern over #18 Dylan Gilcher, Michigan 2-1 TB

184: Abraham Wojcikiewicz, Stanford over #19 Kole Mulhauser, Princeton Fall 2:59

133: #26 Kyler Larkin, Arizona State over #11 Dillon Campbell, Virginia Tech 9-8

Vince Cornella is another example of a wrestler who likely would have been ranked if he had not been inactive for so long. 

Upsets Where the Difference In Ranking Between Wrestlers Is Between 10 and 14

133: Luke Willochell, Wyoming over #20 Sean Spidle, Northwestern 9-3

165: Chris Crawford, Indiana over #20 Peyten Kellar, Oklahoma 4-1 SV

165: Blaine Brenner, Minnesota over #20 Peyten Kellar, Oklahoma 4-3

133: Gunner Andrick, West Virginia over #20 Sean Spidle, Northwestern 7-2

285: #24 Christian Carroll, Wyoming over #10 Spencer Lanosga, Navy 8-5 SV

197: Wyatt Ingham, Wisconsin over #20 Wolfgang Frable, Army West Point Tech 17-1

149: Ethan Fernandez, Cornell over #20 Kaden Cassidy, George Mason 10-6

125: #27 Conrad Hendriksen, Oklahoma over #14 Blake West, Northern Illinois 3-0

125: Nico Provo, Stanford over #21 Marc-Anthony McGowan, Princeton 2-1 TB

133: Luke Willochell, Wyoming over #21 Derrick Cardinal, South Dakota State 9-3

197: Angelo Posada, Stanford over #21 Rune Lawrence, West Virginia 7-2

141: Billy Dekraker, Northwestern over #22 Greyson Clark, Purdue 5-1

133: #23 Tyler Ferrara, Cornell over #11 Dillon Campbell, Virginia Tech 8-1

133: #17 Ethan Berginc, Army West Point over #5 Zan Fugitt, Wisconsin 7-4 SV

149: Drew Roberts, Minnesota over #23 Brock Herman, Little Rock 5-1

174: #23 Moses Espinoza-Owens, South Dakota State over #12 Beau Mantanona, Michigan 5-4

165: #32 Cody Goebel, Wisconsin over #21 Gunner Filipowicz, Army West Point 6-4

285: Bryson Buhk, SIU Edwardsville over #23 Jarrett Stoner, Missouri 7-5

141: #32 Jack Consiglio, Stanford over #22 Greyson Clark, Purdue 13-2

165: Aiden Riggins, Iowa State over #24 Matthew Olguin, Oregon State 8-3

149: Collin Gaj, Virginia Tech over #24 Alek Martin, South Dakota State Fall :56

157: #23 Chance McLane, Arizona State over #13 Stoney Buell, Purdue 5-4

197: Austin Johnson, Oklahoma State over #24 Cade Lautt, Illinois 4-1

Not a lot of obvious caveats here besides Nico Provo showing up again. 

Upsets Where the Difference In Ranking Between Wrestlers Is Between 5 and 9

157: #22 Cameron Catrabone, Michigan over #13 Stoney Buell, Purdue Fall 2:30

184: #28 Ceasar Garza, Cal Poly over #19 Kole Mulhauser, Princeton 5-4

285: #21 Trevor Tinker, Cal Poly over #12 Luke Rasmussen, South Dakota State 6-2

184: Shay Addison, Arizona State over #26 Christian Hansen, Cornell 5-3

125: Nico Provo, Stanford over #26 Koda Holeman, Cal Poly 15-3

197: #13 Dillon Bechtold, Bucknell over #5 Mac Stout, Pittsburgh 4-1 SV

157: #25 Jaivon Jones, Little Rock over #18 Charlie Millard, Minnesota 4-1 SV

125: #23 Diego Sotelo, Michigan over #16 Tyler Klinsky, Rider 8-5

165: #31 Cesar Alvan, Columbia over #24 Matthew Olguin, Oregon State 8-6

141: #32 Jack Consiglio, Stanford over #25 Lorenzo Frezza, Columbia 8-4

149: #9 Jaxon Joy, Cornell over #2 Kaleb Larkin, Arizona State Tech 15-0

157: Joe Antonio, Army West Point over #27 Luke Mechler, Wisconsin 10-8

149: Evan Gosz, Michigan State over #27 Carson DesRosier, The Citadel 4-1

149: #18 Caleb Tyus, SIU Edwardsville over #11 Casey Swiderski, Oklahoma State 8-1

133: Gunner Andrick, West Virginia over #28 Blake Boarman, Purdue 4-1 SV

149: Gavin Brown, Purdue over #28 Willie McDougald, West Virginia 2-1

285: Tristan Kemp, California Baptist over #28 Hayden Filipovich, Purdue 4-2

184: #21 Sal Perrine, Ohio over #15 Aaron Ayzerov, Columbia Fall 4:23

285: #14 Wyatt Voelker, Northern Iowa over #8 Luke Luffman, Illinois 8-5

141: #13 Joey Olivieri, Rutgers over #7 Ryan Jack, NC State 8-6

174: #21 Myles Takats, Bucknell over #15 Luca Augustine, Pittsburgh 5-3

174: Eddie Enright, Northwestern over #29 Riley Davis, Wyoming Tech 19-4

285: #27 Devon Dawson, Northern Illinois over #22 Juan Mora, Oklahoma 7-6 TB

197: #15 Evan Bates, Missouri over #10 Camden McDanel, Nebraska 4-1

141: #32 Jack Consiglio, Stanford over #27 Tyler Wells, Oklahoma 2-0

165: Ishmael Guerrero, Oklahoma State over #29 Max Norman, Brown Fall 2:21

165: Kody Routledge, Oklahoma State over #29 Max Norman, Brown 11-8

285: Bryan Caves, Central Michigan over #29 Daulton Mayer, Bellarmine Fall :50

Another Provo win in the mix. Don't expect this many Provo upsets next week for the rest of the season. 

Upsets Where the Difference In Ranking Between Wrestlers Is Between 1 and 5

125: Sulayman Bah, Columbia over #30 Marcello Milani, Cornell 4-2

133: Carter Schmidt, Oklahoma over #30 Jarvis Little, Appalachian State 4-2

149: Noah Tolentino, Oregon State over #30 Gabe Willochell, Wyoming Fall 1:54

174: #12 Beau Mantanona, Michigan over #8 MJ Gaitan, Iowa State Fall 3:50

285: #31 David Szuba, Arizona State over #27 Devon Dawson, Northern Illinois 13-7

184: #11 James Conway, Franklin & Marshall over #7 Brock Mantanona, Michigan 5-0

174: Logan Messer, George Mason over #30 Sergio Desiante, Virginia Tech 4-2

157: #6 Vinny Zerban, Iowa State over #3 Daniel Cardenas, Stanford 7-5

141: Dawson Johnson, Minnesota over #31 Brennan Van Hoecke, Little Rock 7-2

125: #28 Dedrick Navarro, Northwestern over #25 Bridger Ricks, Utah Valley 13-3

141: #28 Nash Singleton, Oregon State over #25 Lorenzo Frezza, Columbia 4-2

184: #21 Sal Perrine, Ohio over #18 Ian Bush, West Virginia 2-1 SV

184: James Rowley, Purdue over #31 TJ McDonnell, Oregon State 12-5

125: #26 Koda Holeman, Cal Poly over #23 Diego Sotelo, Michigan 4-1 SV

184: #13 Eddie Neitenbach, Wyoming over #10 Isaac Dean, Iowa State Fall 2:35

133: Troy Hohman, NC State over #31 Javaan Yarbrough, Morgan State 12-5

125: #27 Conrad Hendriksen, Oklahoma over #25 Bridger Ricks, Utah Valley 2-1

133: #30 Jarvis Little, Appalachian State over #28 Blake Boarman, Purdue 4-2

149: #30 Gabe Willochell, Wyoming over #28 Willie McDougald, West Virginia 8-4

125: #12 Jett Strickenberger, West Virginia over #10 Stevo Poulin, Iowa State 7-4 SV

133: #23 Tyler Ferrara, Cornell over #21 Derrick Cardinal, South Dakota State 14-2

174: #25 Carter Schubert, Oklahoma over #23 Moses Espinoza-Owens, South Dakota State 2-1

285: #18 Braxton Amos, Wisconsin over #16 Brady Colbert, Army West Point 13-0

157: #18 Charlie Millard, Minnesota over #16 Gavin Drexler, North Dakota State 10-4

149: Sam Cartella, Northwestern over #33 Paul Kelly, California Baptist 15-3

157: Derek Raike, Ohio over #33 Drayden Morton, California Baptist 13-9

184: Shay Addison, Arizona State over #33 Caleb Uhlenhopp, Utah Valley 8-2

197: #30 Ben Vanadia, Purdue over #29 Karson Tompkins, Air Force 10-7

133: #21 Derrick Cardinal, South Dakota State over #20 Sean Spidle, Northwestern 14-2

141: #25 Lorenzo Frezza, Columbia over #24 Haiden Drury, Utah Valley 4-3

184: #11 James Conway, Franklin & Marshall over #10 Isaac Dean, Iowa State 9-5

125: #18 Spencer Moore, Illinois over #17 Mack Mauger, Missouri 2-0

These all look like legit upsets, albeit rather minor in degree. 

That's all we found in week 6. Let us know if we missed anything!