Peru Answer

Go in the order of the bidding: Take the Nth letter from each person's name, where N is the next club he/she owns.
Answer: PRIVATERYAN
Explanation of flavortext:
The man and woman in charge of the club are the King and Queen of Clubs.
The King of clubs (man in charge) took the only trick by defenders.
The placement of the other 11 clubs is the relevant information from the play.

                Victoria:
                S AK432
                H
                D A765
                C A864

IllinoisJane:                   Pepito:
S 876                           S QJT9
H 98765                         H AKQJ
D                               D 432
C KQJT7                         C 93

                Prudencio:
                S 5
                H T432
                D KQJT98
                C 52


Pepito Reyes        Prudencio Montero   Illinois Jane       Victoria Flores
1C 1D 1H 1S
P P 2C X
P 2D P 4D
4H P P 5D
P P X P
P P

W: TC, AC, 9C, 2C
N: KS, 9S, 5S, 6S
N: AS, TS, 2H, 7S
N: 2S, JS, 8D, 8S
S: 3H, 5H, 5D, JH
N: 3S, QS, 9D, 7C
S: 4H, 6H, 6D, QH
N: 4S, 3C, TD, 7H
S: TH, 8H, AD, KH
N: 7D, 2D, JD, 9H
S: QD, JC, 6C, 3D
S: KD, QC, 4C, 4D
S: 5C, KC, 8C, AH