Updated, 11/8/2022
| Member | Challenges |
|---|---|
| Arden, Blair | 49 |
| Evans, David | 46 |
| Lappin, Richard | 36 |
| Pavlat, Dan | 35 |
| VanEck, Robert | 31 |
| Tucker, William M. | 29 |
| Ollila, John | 23 |
| Schock, Lease | 22 |
| Bauman III, Norman | 20 |
| Turns, Joe | 20 |
| Douglas, Jim | 20 |
| Merrithew, Al | 18 |
| McMinn, Wally | 18 |
| Rubright, Phil | 18 |
| Schloop, Paul | 18 |
| Van Den Hoven, Adrian | 17 |
| Brockman, Noel | 16 |
| Baker, Joey | 16 |
| Beaton, Harold | 15 |
| Belovarac, Allan | 14 |
| Brockman, Luke | 14 |
| Gougeon, Jan | 14 |
| Mahar, Mike | 14 |
| Jacobs, Jon | 13 |
| Burger, Rob | 13 |
| Verhaeren, Ken | 13 |
| Lubimir, John | 13 |
| Munson, Tom | 13 |
| Cameron, Cheryl A. | 12 |
| Nickerson, Paul | 12 |
| Voorheis, Frank | 12 |
| Vallee, Joe | 12 |
| Smallbone, Ron | 11 |
| Gannon, Mark | 11 |
| Mahowald, Mark | 11 |
| Ratliff, Jim | 11 |
| Kruger, Dirk | 11 |
| Nugent, Patrick | 10 |
| Locke, Fred | 10 |
| Veenstra, Alan | 10 |
| Olechowski, Ralph | 10 |
| Hughes, Tom | 10 |
| Driza, Tony | 10 |
| Gutteridge, Mark | 10 |
| Hulber, Lynn | 10 |
| McLaren, Jr., Richard W | 10 |
| Eno, Charles | 10 |
| Van Wieren, Brian | 9 |
| Arnold, Don | 9 |
| Kenny, Mike | 9 |
| Stack, Jeffrey | 8 |
| Ayres, John | 8 |
| Doty, Gregg | 8 |
| Courtney, David | 8 |
| Norris, Walt | 8 |
| Kimmons, Kris | 8 |
| Mason, Ray | 8 |
| Spence, Mike | 8 |
| rotta, larry | 8 |
| McKenzie, Martin 'Mac' | 8 |
| Scharl, Matt | 7 |
| Smart, James Robin | 7 |
| Shumaker, Donald | 7 |
| Spanos, Ted | 7 |
| Rearick, Dave | 7 |
| Krock, Russ | 7 |
| Hanson, Michael J. | 7 |
| Hughes, Brent | 7 |
| Elliot, Mike | 7 |
| Gould, Wayne | 7 |
| Glogowski, Stefan | 7 |
| Bergh, George | 7 |
| Wells, Ron | 7 |
| McLaren, Jim | 7 |
| Stage, Rick | 7 |
| Joelson, Gene | 6 |
| Mahowald, John | 6 |
| Ball, Fred | 6 |
| Neuhalfen, Jeff | 6 |
| Smith, Mark | 6 |
| Hoskins, John | 6 |
| Keys, Samuel | 6 |
| Cornish, Geoff | 6 |
| Mitchell, Brian | 6 |
| Otton, Jim | 6 |
| Enterline, Brad | 6 |
| Marshall, Jeff | 6 |
| Whyatt, Jack | 6 |
| McDonnell, Jim | 6 |
| Barrett, Bert | 6 |
| Remer, Larry | 6 |
| Bowdish, Gail | 5 |
| Harris, Charlie | 5 |
| buckingham, jocelyn | 5 |
| Veenstra, Mark | 5 |
| Petritz, George | 5 |
| Walton Jr, John | 5 |
| Urbina, Jeff | 5 |
| Reichling, Elisabeth | 5 |
| Tonn, Kris | 5 |
| Thomas, Eric | 5 |
| Hogan, Kevin | 5 |
| Agerter, Tom | 5 |
| Johnson, Bob | 5 |
| Mueller, Charlie | 4 |
| Carter, Bruce | 4 |
| Smyth, Jason | 4 |
| Andersen, Hans | 4 |
| Gresock, Eric | 4 |
| Finney, Bud | 4 |
| Moeller, Drew | 4 |
| Netzloff, Terry | 4 |
| Eilberg, Ralph | 4 |
| Verhaeghe, Bob | 4 |
| Nixon, Curtis | 4 |
| Roscoe, James | 4 |
| Geffen, Bruce | 4 |
| Riley, Charles | 4 |
| Parkinson, Brian | 4 |
| Garcia, Michael | 4 |
| Kruger, Bill | 4 |
| Wagner, David | 4 |
| Erdmann, Bill | 4 |
| Hettel, Michael | 4 |
| Pettengill, Steve | 4 |
| Gresock, Nick | 4 |
| Krauss, Ralph | 4 |
| Gorny, Greg | 4 |
| Edmonds, Larry | 4 |
| Bare, Daniel | 4 |
| Keys, Stuart | 3 |
| Hansen, Fred | 3 |
| Dembek, Bill | 3 |
| Perkins, Mark | 3 |
| Staats, Cris | 3 |
| Murphy, John | 3 |
| Snare, Steve | 3 |
| Miller, Geran | 3 |
| Moffitt, Bruce | 3 |
| Schoeler, Scott | 3 |
| Dages, Matthew | 3 |
| Schultz, Fritz | 3 |
| Crabb, Brian | 3 |
| Tramposch, Ken | 3 |
| Murray, Michael | 3 |
| McCallum, John | 3 |
| Piotrowski, Andrew | 3 |
| Kent, Tim | 3 |
| Vesey, Bill | 3 |
| Otto, Ron | 3 |
| Hollerbach, Eric | 3 |
| Dretar, Steve | 3 |
| Whale, Harry | 3 |
| Brown, Colin | 3 |
| Stoll, Steven | 3 |
| Vallinga, Otto | 3 |
| karr, cal | 3 |
| Fisher, Peter | 3 |
| Garhart, John | 3 |
| Harwood, Bruce | 3 |
| Bush, Wes | 3 |
| Amatangelo, David | 3 |
| Pierce, David | 3 |
| Meador, Robert | 3 |
| Ekleberry, James | 2 |
| Roulet, Geoffrey | 2 |
| Vashon, David | 2 |
| Thorin, Curtis | 2 |
| Jacksay, Ron | 2 |
| Sauser, Graham | 2 |
| Goyette, Luke | 2 |
| marti, paul | 2 |
| Milne, Ronald | 2 |
| French, Jim | 2 |
| Davidson, Joe | 2 |
| Silverthorne, Mike | 2 |
| VandeBrake, Richard | 2 |
| Johnson, Erik | 2 |
| Krieg, Bob | 2 |
| Erndt, Bob | 2 |
| Smith, Richard | 2 |
| Robins, Robert | 2 |
| LaBore, Mike | 2 |
| Richmond, Michael | 2 |
| Williams, Robert | 2 |
| Hall, Gary | 2 |
| Zebrowski, Artur | 2 |
| Milroy, Doug | 2 |
| Schroer, Robert | 2 |
| Nelson, Jerry | 2 |
| Morrison, Craig | 2 |
| Pickard, Ron | 2 |
| Rubsam, Matthew | 2 |
| Day, Frederick | 2 |
| Webb, Bill | 2 |
| Wooden, Robert | 2 |
| Golding, Jeffrey | 2 |
| Scott, Todd | 2 |
| Burhani, John | 2 |
| Dwelle, Ron | 2 |
| Lyden, James | 2 |
| Van Meter, Arch | 2 |
| Reid, Diane | 2 |
| Mitchell, John | 2 |
| Smith, William John | 2 |
| Handley, Randy | 2 |
| Owens, Jim | 2 |
| Benson, Jeffrey | 2 |
| Schinkai, David | 2 |
| White, Ron | 2 |
| Berends, Tony | 2 |
| Cadman, Larry | 2 |
| Bentley, Ian | 2 |
| Siersma, Herman | 2 |
| Higgins, Roger | 2 |
| Tuman, Michael | 2 |
| Kerlow, Eric | 2 |
| Bonzon, David | 2 |
| Fagerstrom, William | 2 |
| Sulfridge, Hugh | 2 |
| Lautner, Dennis | 2 |
| Dummer, Sheldon | 2 |
| Tuttle, Jay | 1 |
| Cooke, Garry | 1 |
| Papin, Cliff | 1 |
| Thomas, Jake | 1 |
| Shelquist, Pete | 1 |
| Paine, William | 1 |
| Ricciuti, Carl | 1 |
| Lentz, Christopher | 1 |
| Halberg, Tom | 1 |
| Baumann, Paul | 1 |
| Schmidt, Mark | 1 |
| Hebert, Michael | 1 |
| Karl, Peter | 1 |
| Mootz, Jeff | 1 |
| Blanchard, Michael | 1 |
| Cooper, Jeffery | 1 |
| Herring, David | 1 |
| Turner, Jim | 1 |
| Aldersley, Jack | 1 |
| Gayley, Todd | 1 |
| Petersen, Larry | 1 |
| Eagen, Christopher | 1 |
| Fair, Larry | 1 |
| Pokorny, Michael | 1 |
| Meehan, Francis | 1 |
| West, David | 1 |
| VanWieren, Brian | 1 |
| Reaume, Robert | 1 |
| Martin, Bill | 1 |
| LePage, Phil | 1 |
| Fowler, Steve | 1 |
| Rusjan, Pablo | 1 |
| Pilson, Ted | 1 |
| Gossage, Jeff | 1 |
| Zerban, Zeit | 1 |
| Arena, Blaise | 1 |
| Neubauer, Brian | 1 |
| Baron, Nathan | 1 |
| Steinhauer, Tom | 1 |
| Piller, Kim | 1 |
| Bertel, Charles | 1 |
| Drummond, Charles | 1 |
| Treichel, Tom | 1 |
| Parkes, David | 1 |
| Ezel, Dave | 1 |
| Leithner, George | 1 |
| Isbell, Mike | 1 |
| Krissa, Pete | 1 |
| Campbell, Craig | 1 |
| Watson, Chuck | 1 |
| Winkelhake, Jeff | 1 |
| Jamison, Jack | 1 |
| Butler, Tom | 1 |
| Radabaugh, Doug | 1 |
| Reichard, Louise | 1 |
| Steyn, Jan | 1 |
| Alexander, James | 1 |
| Pedersen, Johan | 1 |
| Troelzsch, Jeff | 1 |
| Cooper, Thomas | 1 |
| Langejans, Del | 1 |
| Johnson, Dallas | 1 |
| Martin, Kenneth | 1 |
| Courneya, Patrick | 1 |
| Duhaime, Larry | 1 |
| Grow, Martin | 1 |
| Munden, Robert | 1 |
| Hall, Bart | 1 |
| Hoogcarspel, Erick | 1 |
| Gills, Greg | 1 |
| Cullen, Mike | 1 |
| Shugar, John | 1 |
| Metzen, Robert | 1 |
| Reddon, Andrew | 1 |
| Rogers, Michael | 1 |
| Schraff, Lee | 1 |
| Lelie, Jonathan | 1 |
| Christenson, Shane | 1 |
| Umpierre, Rick | 1 |
| Rusak, Eric | 1 |
| Finn, James | 1 |
| Leonowicz, Jacek | 1 |
| Ongena, Charles | 1 |
| Storms, Chuck | 1 |
| Folz, Stan | 1 |
| Brooks, John | 1 |
| Fox, Marty | 1 |
| Bliss, Tom | 1 |
| Osborn, Mike | 1 |
| Roney, Jeff | 1 |
| buckingham, chuck | 1 |
| Hoff, David | 1 |
| Spiroff, Scott | 1 |
| Yuzik, Rodney | 1 |
| Smith, Tari | 1 |
| Huffman, Jason | 1 |
| MacArthur, Richard | 1 |
| Kember, Dave | 1 |
| Calkins, Charles W. | 1 |
| Pollock, Robert | 1 |
| Visnic, Lawrence | 1 |
| Reynolds, Richard | 1 |
| Bush, Donald Michael | 1 |
| Jackson, Greg | 1 |
| Jacobs, Ray | 1 |
| Philbrick, Herbert S. | 1 |
| Callo, Otti | 1 |
| Kwasny, Dennis | 1 |
| Rorem, Nicholas | 1 |
| Bickner, Tom | 1 |
| Lyons, Daniel | 1 |
| Feyling, Arne | 1 |
| Clark, John | 1 |
| Gingerich, Noel | 1 |
| Wagner, Marty | 1 |
| Hirsh, Gary | 1 |
| McKenna, Martin | 1 |
| Collette, David | 1 |
| Patterson, John | 1 |
| Ackerman, Aaron | 1 |
| Stout, Amy | 1 |
| Herbert, John | 1 |
| Ball, John | 1 |
| Stearns, Richard | 1 |
| Petit, Mario | 1 |
| Botros, Karim | 1 |
| Sellers, David Sandy | 1 |
| DeBone, Mike | 1 |
| Ongena, Chris | 1 |
| Tudor, Steve | 1 |
| Condit, Don | 1 |
| Babel, Bill | 1 |
| McDonald, Mike | 1 |
| Butterworth, Cole | 1 |
| Lee, Jim | 1 |
| Amsden, Dick | 1 |
| Jones, Tim | 1 |
| Koenig, Mark | 1 |