Question about leaderboards for the Splinterlands community

Greetings fellow Splinterlands players!

I was grinding away as usual, and checking the leaderboards, and I noticed that one of the leaders had a longer win streak than they had total wins! I'm still learning the ropes and am not very clear on how things work, so I was wondering if one of you Splinterlands pros could shed some light for me. I was under the impression that wins/losses/streak reset each new season. Is this the case? If so, how could someone have a longer win streak than they do total wins?

Thanks in advance for the clarification, see you out on the battlefield!