Well, since you asked, yes, I do happen to know who the opponent was of Jalapena that gave him weight.
The game was one-pocket, and he was given 2 balls, 9-7, by Keith McCready. I only mentioned this match-up because it is one that I personally witnessed. It happened after a Joss Northeast 9-Ball Tournament in Bristol, Connecticut. There was lots of side-betting going on, and Keith was lucky enough to come out winner, much to the delight of those who bet on him.
Here's a picture after the match with one of Keith's buddies, a very happy Genie Man, displaying some of their winnings.
JAM
P.S. Later in the year, Filipino Champion Ronnie Alcano was voted as Player of the Year on the Joss Northeast 9-Ball Tour, and he faced Keith McCready in a finals match at Berlin, Connecticut, in which Keith barbecued him 9 to zero in approximately 15 minutes. I guess even a non-Filipino squirrel can get a little nut every now and then!