No not yet.
Live Chess team match leader board

The inclusion of a leaderboard for livematch in a similar setup with vote chess and daily matches is a brilliant suggestion. I definitely think it should be incorporated to what is being highlighted as a major activity for clubs along with the daily and vote chess. It would add more weight to it. I noticed this is not a very popular activity for clubs, and I was initially wondering why not since its actually very fun for members to be in a live match and it forged team spirit more. Someone pointed out that its the absence of a leaderboard that contributed to the disinterest (along with other factors of course i.e time zone difference). But there are blitz/ rapid/ bullet tournaments which are essentially live matches and they are popular. So, yeah, a lot of potential for the leaderboard. Hope it gets added.
has it been implemented yet bfs??