Adding multiple html pages.

I am currently working on a site using the “Soulvision” theme.
This is a baseball related site and I have a game/software that generates standings, records, etc. with multiple pages and links to each other already set in code. I need to add these pages to my wordpress site.

I created a page in wordpress “standings” How can I get these multiple HTML pages to work within my site/theme

site = http://www.billveecksleg.com

Thanks for any help. I appreciate the many talented people that work on this forums.