REESE'S MARRIAGE FALLING TO PIECES!

Shocking spat explodes at son's soccer game.

TENSIONS between Reese Witherspoon and hubby Jim Toth exploded in public — with sources telling GLOBE they’re headed for Splitsville!

“They’ve been leading separate lives for months and on the rare occasions when they do get together, it’s obvious things aren’t right,” snitches an insider.

“It’s a matter of when — versus if — they divorce!”

Shocking photos caught the two in a nasty spat while watching seven-year-old son Tennessee’s soccer game on Feb. 1.