Lapdog Pence behaved like a somewhat more polite version of Trump. He interrupted Harris numerous times. He ignored the moderator every time she told him his time was up. Every time!
I think he did the job he was told to do. He couldn't defend Trump's record, so he retreated to a fantasy world where Trump has done everything bigly wonderful and is honest and caring, and spoke from there. It was a kind of lifeless and occasionally stupid performance, but I think that he was a good doggy for Trump.
Harris did a good job as well. She scored a few devastating points--not as many as she could have, though. She underscored, and repeated, what really matters to American voters now: the pandemic, the economy, and how the Trump administration has botched both. Pence, on the other hand, kept wandering off to 2009 and occasionally, Fantasy Land. Again, a fairly astute move on his part, when he was trying to defend the indefensible. When the question is embarrassing, ignore the question.
Pence reminded me of the defense attorney played by Maximillian Schell in "Judgment at Nuremberg." Faced with an impossible task---defending absolute evil---he did the best he could. If Pence hadn't cravenly sold his soul four years ago, I would almost pity him.
I'm sure that Fox News is drooling over Pence's performance and that Sean Hannity has creamed his jeans. But the truth is, this won't move the needle a micron either way--except maybe a very slight push for Biden/Harris. Harris showed who she is. So did Pence. But everybody already knew those things.