This likely because the Russian navy didn't actually engage in fleet actions in reality...
The real Russian navy of the time was hardly much to write home about, and its opponent had relatively limited numbers surface ships. The theatres they fought in (Baltic, Black Sea) were too restrictive for major actions in most cases anyway. So lots of subs, torpedo skirmishes and shore bombardment...
Yep looks like your stuck with what if's but since most of the ships in the Russian fleet articles are what if's themselves this means you've got more choice this way anyway!
Nick