ABC News has quite a nice dashboard which makes this figure fairly easy to calculate. The median gap between the senate and the gubernatorial results is 2.43 percentage points in favor of the republican candidate. The largest gap was in Vermont, where Democrat Peter Welch won 68% of the Senate vote, with his Republican opponent winning 28%. In the Gubernatorial race, 71% of votes were case for the Republican incumbent Phil Scott, with 24% going to his Democrat opponent Brenda Siegel.
State |
2-party Dem. Sen. |
2-party Rep. Sen. |
2-party Dem. Gov. |
2-party Rep. Gov. |
Gap |
Vt. |
70.83% |
29.17% |
25.26% |
74.74% |
91.14 |
N.H. |
55.10% |
44.90% |
42.42% |
57.58% |
25.36 |
Hawaii |
73.20% |
26.80% |
63.00% |
37.00% |
20.39 |
Ohio |
47.00% |
53.00% |
37.00% |
63.00% |
20.00 |
Idaho |
32.58% |
67.42% |
25.00% |
75.00% |
15.17 |
Ore. |
57.73% |
42.27% |
51.65% |
48.35% |
12.17 |
N.Y. |
56.57% |
43.43% |
53.00% |
47.00% |
7.13 |
Ga. |
50.00% |
50.00% |
46.46% |
53.54% |
7.07 |
Iowa |
44.00% |
56.00% |
40.82% |
59.18% |
6.37 |
Ariz. |
52.58% |
47.42% |
50.00% |
50.00% |
5.15 |
Nev. |
49.48% |
50.52% |
47.92% |
52.08% |
3.14 |
Conn. |
58.00% |
42.00% |
56.57% |
43.43% |
2.87 |
Ala. |
31.63% |
68.37% |
30.21% |
69.79% |
2.85 |
Fla. |
41.41% |
58.59% |
40.40% |
59.60% |
2.02 |
Calif. |
59.00% |
41.00% |
58.00% |
42.00% |
2.00 |
Ill. |
56.57% |
43.43% |
55.67% |
44.33% |
1.79 |
Md. |
61.00% |
39.00% |
61.86% |
38.14% |
-1.71 |
Wis. |
49.49% |
50.51% |
51.52% |
48.48% |
-4.04 |
Colo. |
55.67% |
44.33% |
58.16% |
41.84% |
-4.99 |
S.C. |
38.00% |
62.00% |
41.41% |
58.59% |
-6.83 |
Ark. |
31.96% |
68.04% |
35.71% |
64.29% |
-7.51 |
Pa. |
52.04% |
47.96% |
57.14% |
42.86% |
-10.20 |
Okla |
34.38% |
65.63% |
43.30% |
56.70% |
-17.85 |
S.D. |
27.08% |
72.92% |
36.08% |
63.92% |
-18.00 |
Alaska |
18.52% |
81.48% |
30.67% |
69.33% |
-24.30 |
Kan. |
38.14% |
61.86% |
50.52% |
49.48% |
-24.74 |
Bear in mind that several states have not finished reporting yet so these figures are subject to change - I'll update once results have been completed. In particular, Illinois, Colarado, Nevada, Arizona, Maryland, Alaska & California have all reported fewer than 90% of their votes.