D1 D- Antonio Muñoz  
D2 D- William Delgado  
D3 D- Mattie Hunter  
D4 D- Kimberly A. Lightford  
D5 D- Annazette R. Collins  
D6 D- John J. Cullerton  
D7 D- Heather A. Steans  
D8 D- Ira I. Silverstein  
D9 D- Daniel Biss - 66% R- Glenn Farkas - 33%
D10 D- John G. Mulroe  
D11 D- Steven M. Landek  
D12 D- Martin A. Sandoval  
D13 D- Kwame Raoul  
D14 D- Emil Jones, III   
D15 D- James T. Meeks   
D16 D- Jacqueline Y. Collins   
D17 D- Donne E. Trotter   
D18 D- Bill Cunningham - 65% R- Barbara Bellar - 36%
D19

D- Michael Hastings - 64%

R- Edgar Montalvo - 36%
D20 D- Iris Y. Martinez  
D21 R- Ron Sandack  
D22 D- Michael Noland - 65%  R- Cary Collins - 35%
D23 R- Carole Pankau  
D24 R- Kirk W. Dillard - 66% D- A. Ghani - 34%
D25 R- Jim Oberweis - 57% D- Corinne Pierog - 43%
D26 R- Dan Duffy - 63%  D- Amanda Howland - 37%
D27 R- Matt Murphy - 61%

D- David Page - 39%

D28 D- Dan Kotowski - 57% R- Jim O'Donnell - 43%
D29 D- Julie Morrison - 54% R- Arie Friedman - 46%
D30 D- Terry Link - 66% R- Don Castella - 34%
D31 D- Melinda Bush - 51% R- Joe Neal - 49%
D32 R- Pamela J. Althoff  
D33 D- Dan Kotowski  
D34 R- Dave Syverson  
D35 R- Christine J. Johnson   
D36 D- Mike Jacobs   
D37 R- Darin M. LaHood   
D38 R- Sue Rezin  
D39 D- Don Harmon  
D40 D- Tori W. Hutchinson - 60% R- Tuck Marshall - 40%
D41 R- Christine Radogno  
D42 D- Linda Holmes - 66% R- Peter Hurtado - 36%
D43 D- Pat McGuire - 69% R- Sandy Johnson - 31%
D44 R- William E. Brady  
D45 R- Tim Bivins  
D46 D- David Koehler  
D47 D- John M. Sullivan - 56% R- Randy Frese - 44%
D48 D- Andy Manar - 55% R- Mike McElroy - 45%
D49 D- J. Bertino-Tarrant - 53% R- Garrett Peck - 47%
D50 R- Larry K. Bomke   
D51 R- Kyle McCarter  
D52 D- Michael W. Frerichs - 65% R- John Bambenek - 35%
D53 R- Shane Cultra  
D54 R- Kyle McCarter - 62% D- Danny Stover - 38%
D55 R- Dale A. Righter  
D56 D- William R. Haine - 59% R- Mike Babcock - 41%
D57 D- James F. Clayborne, Jr - 60% R- Dave Barnes - 40%
D58 R- David S. Luechtefeld - 61% D- Michael Bigler - 39%
D59 D- Gary Forby - 58% R- Mark Minor - 42%