matchmaker

One who arranges or tries to arrange marriages.

One who arranges athletic competitions, especially in professional boxing.

One who plans or brings about marriages; especially, one who officiously or obtrusively engages in promoting a match or matches.

One who makes matches for burning.

One who makes matches for burning or kinding.

One who tries to bring about marriages.

someone who finds suitable marriage partners

someone who arranges professional boxing matches

someone who arranges (or tries to arrange) marriages for others