I took a look at the number of canvass events on Mobilize for Dem Wisconsin Governor campaigns.
Here's the distribution.
🟧Francesca Hong: 50
🟦Joel Brennan: 1
🟥Mandela Barnes: 0
🟥Kelda Roys: 0
🟥David Crowley: 0
One of these is an electable campaign. The rest aren't.