Yeovil manager Gary Johnson bemoaned his side's second-half collapse as Crawley fought back to earn a 2-2 draw at Huish Park.
The Glovers saw their seven-game winning home run come to an end after goals from Joe Walsh and Matt Sparrow cancelled out Byron Webster and Paddy Madden's first-half efforts.
Johnson admitted his team "weren't up for it" in the second half - and rued the loss of two potentially crucial points in the League One play-off chase.
He said: "We are really disappointed. They had nothing to lose in the second half and we had to deal with it, but as good as we were in the first half we were as poor in the second.
"It feels like a defeat because we never got going and gave ourselves a chance to score the next goal in the second half.
"Too many people were out of sorts and I've reminded them that, although it's been going well, very recently we haven't done enough to go out and win games.
"We need that competitiveness back. We had too many people who just didn't perform.
"Crawley were at the top of the league at the start of the season and we said they could easily show what they could do. They threw caution to the wind and we weren't ready for it. It's two points lost."