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Rankings Senate · 2025 to 2026 session · 33 members

How far each member's own bills got, adjusted for chamber and majority status (1.00 = typical for the group). Check up to five members and press Compare.

ChamberAssemblySenate SortScoreLawsAuthoredHow the score works

Up to 5. Or pick members by name.

#CompareMemberScoreAuthoredPassed cmtePassed chamberPassed bothBecame lawPoints
1 Spreitzer, Mark DSenate 15 2.75 546100613231 441
2 Nass, Steve RSenate 11 2.04 205142776134 588
3 Ratcliff, Melissa DSenate 16 1.72 48169431817 276
4 Marklein, Howard RSenate 17 1.71 13996564539 493
5 Tomczyk, Cory RSenate 29 1.59 190127664223 458
6 Pfaff, Brad DSenate 32 1.58 21752352118 254
7 Cabral-Guevara, Rachael RSenate 19 1.53 200122593825 441
8 Wanggaard, Van RSenate 21 1.50 167111544027 434
9 Feyen, Dan RSenate 20 1.44 14099514027 416
10 James, Jesse RSenate 23 1.43 183121433328 413
11 Jacque, André RSenate 1 1.28 210107562719 368
12 Dassler-Alfheim, Kristin DSenate 18 1.18 34750241313 189
13 Quinn, Romaine RSenate 25 1.12 13286433018 322
14 Roys, Kelda DSenate 26 0.95 439513066 153
15 Hesselbein, Dianne DSenate 27 0.88 338352588 141
16 Larson, Chris DSenate 7 0.83 444332288 133
17 Wall, Jamie DSenate 30 0.82 198311999 132
18 Habush Sinykin, Jodi DSenate 8 0.79 213341599 127
19 Keyeski, Sarah DSenate 14 0.77 246391896 123
20 Wirch, Bob DSenate 22 0.75 196292177 120
21 Bradley, Julian RSenate 28 0.74 7554292311 213
22 Testin, Patrick RSenate 24 0.71 10462231613 205
23 Carpenter, Tim DSenate 3 0.68 288291677 110
24 Hutton, Rob RSenate 5 0.64 675027218 186
25 Drake, Dora DSenate 4 0.60 233231666 97
26 Wimberger, Eric RSenate 2 0.54 6841191410 157
27 Felzkowski, Mary RSenate 12 0.47 4031141111 136
28 Stafsholt, Rob RSenate 10 0.45 483119156 129
29 Johnson, LaTonya DSenate 6 0.40 26120844 64
30 Kapenga, Chris RSenate 33 0.38 453216134 110
31 Jagler, John RSenate 13 0.35 36301386 102
32 Smith, Jeff DSenate 31 0.31 24012833 49
33 LeMahieu, Devin RSenate 9 0.08 117321 22

“Became law” counts the member's own-chamber bills; “+n” is bills they carried in the second chamber that became law. Group averages (points): Assembly minority 138.09 (45 members) · Assembly majority 427.57 (54 members) · Senate minority 160.60 (15 members) · Senate majority 288.50 (18 members).

How the score works

  1. What counts. Bills and joint resolutions of the 2025 to 2026 session in the Open States data. Simple and concurrent resolutions are left out of the score.
  2. Authored in the member's own chamber (principal author): 1 point if it passed committee, +2 if it passed that chamber, +2 if it passed both chambers, +5 if it became law. Maximum 10 per measure.
  3. Carried in the second chamber (principal author for the other chamber): half of (1 if it passed the second chamber's committee, +2 if it passed, +5 if it became law).
  4. Adjustment for chamber and majority status. Points are divided by the average points of the member's group (Assembly majority, Assembly minority, Senate majority or Senate minority), so 1.00 means “typical for a member in the same position.” Republicans hold the majority in the Senate; Republicans hold the majority in the Assembly. Rank is within the chamber.

Read with care. This is a transparent count of how far a member's own bills went, not a judgment of the member's work. It does not weigh a bill's importance, and it misses amendments, conference work, constituent service and blocking bad bills. Leadership files many bills that never move, and members elected mid-term had less time. Data: Open States bill actions and sponsors (bulk data of October 1, 2026); official records are on the Wisconsin Legislature's own sites.

Sources for this page

Counts from Open States bulk data. Wisconsin Capitol Guide is not endorsed by the Wisconsin Legislature.