Hard to say because you're good with parlays. With 2 matches left i'll hedge that betslip because I know what it feels like to lose a parlay on the last leg and it happened to me multiple times because I didn't hedge.
I think you should wait until only one match is left. So far, it would be hard to hedge both of them as it could result to both hedged bets to lose.
Right now, that's the best option I see, just to wait till the last one. Another option is see if it just wins.
Good luck though with that betslip!
If both hedge bets lose he still has a chance to win, that's the good part when you hedge but the profits are reduced because you're minimizing the risk by betting on the opposite side.