You have got to be kidding me.

At 1st I thought this was a War Day match, given how bad the deck is ... but it's actually Ladder.

https://royaleapi.com/player/2QPG8CPGP/battles

You don't have a single real win condition on your deck, while your enemy had at least the basics:

• 1 Win Condition (Giant)
• 1 Small Spell (Zap)
• 1 Big Spell (Fireball)
• 1 Building to distract (Cannon)
• 1 Swarm card (Skarmy)
• Splash damage (Wizard)
• Single target DPS (Prince)

Remake your deck before you waste more card requests / trades and gold:
https://www.clashroyalemeta.com/clash-royale-metagame-overview/