[['date', 'tournament', 'location', 'purse', 'winner', 'score', '1st prize'], ['jan 10', 'mony senior tournament of champions', 'california', '100000', 'don january (22)', '287 ( - 1)', '30000'], ['feb 15', "general foods pga seniors' championship", 'florida', '260000', 'chi chi rodriguez (4)', '282 ( - 6)', '47000'], ['mar 15', 'del e webb arizona classic', 'arizona', '200000', 'billy casper (5)', '201 ( - 15)', '30000'], ['mar 22', 'vintage chrysler invitational', 'california', '270000', 'bob charles (1)', '285 ( - 3)', '40500'], ['mar 29', 'gte classic', 'california', '275000', 'bob charles (2)', '208 ( - 8)', '41250'], ['may 3', 'sunwest bank charley pride senior golf classic', 'new mexico', '250000', 'bob charles (3)', '208 ( - 8)', '37500'], ['may 10', 'vantage at the dominion', 'texas', '250000', 'chi chi rodriguez (5)', '203 ( - 13)', '37500'], ['may 17', 'united hospitals senior golf championship', 'pennsylvania', '225000', 'chi chi rodriguez (6)', '202 ( - 8)', '33750'], ['may 24', 'silver pages classic', 'oklahoma', '250000', 'chi chi rodriguez (7)', '200 ( - 16)', '37500'], ['may 31', 'denver champions of golf', 'colorado', '250000', 'bruce crampton (8)', '204 ( - 12)', '37500'], ['jun 7', 'senior players reunion pro - am', 'texas', '200000', 'chi chi rodriguez (8)', '201 ( - 15)', '30093'], ['jun 14', 'mazda senior tournament players championship', 'florida', '400000', 'gary player (5)', '280 ( - 8)', '60000'], ['jun 28', 'greater grand rapids open', 'michigan', '250000', 'billy casper (6)', '200 ( - 13)', '37500'], ['jul 5', 'the greenbrier american express championship', 'west virginia', '225000', 'bruce crampton (9)', '200 ( - 16)', '33750'], ['jul 12', 'us senior open', 'connecticut', '300000', 'gary player (6)', '270 ( - 14)', '47000'], ['jul 19', 'mony syracuse senior classic', 'new york', '250000', 'bruce crampton (10)', '197 ( - 19)', '37500'], ['aug 2', 'nynex / golf digest commemorative', 'new york', '250000', 'gene littler (6)', '200 ( - 10)', '37500'], ['aug 9', 'digital seniors classic', 'massachusetts', '250000', 'chi chi rodriguez (9)', '198 ( - 18)', '37500'], ['aug 16', 'rancho murieta senior gold rush', 'california', '300000', 'orville moody (3)', '205 ( - 11)', '45000'], ['aug 23', 'gte northwest classic', 'washington', '300000', 'chi chi rodriguez (10)', '206 ( - 10)', '45000'], ['aug 30', 'showdown classic', 'utah', '300000', 'miller barber (19)', '210 ( - 6)', '45000'], ['sep 6', 'vantage presents bank one senior golf classic', 'kentucky', '225000', 'bruce crampton (11)', '197 ( - 13)', '33750'], ['sep 13', 'painewebber world seniors invitational', 'north carolina', '250000', 'gary player (7)', '207 ( - 9)', '37500'], ['sep 20', 'crestar classic', 'virginia', '325000', 'larry mowry (1)', '203 ( - 13)', '48750'], ['sep 27', 'newport cup', 'rhode island', '200000', 'miller barber (20)', '202 ( - 14)', '30000'], ['oct 4', 'vantage championship', 'north carolina', '1000000', 'al geiberger (1)', '206 ( - 4)', '135000'], ['oct 11', 'pepsi senior challenge', 'georgia', '250000', 'larry mowry (2)', '203 ( - 13)', '37500'], ['oct 18', 'seniors international golf championship', 'south carolina', '250000', 'al geiberger (2)', '209 ( - 4)', '37500'], ['oct 25', 'las vegas senior classic', 'nevada', '250000', 'al geiberger (3)', '203 ( - 13)', '37500'], ['nov 15', 'fairfield barnett senior classic', 'florida', '200000', 'dave hill (1)', '202 ( - 14)', '30000'], ['nov 22', 'gus machado senior classic', 'florida', '300000', 'gene littler (7)', '207 ( - 6)', '45000'], ['dec 13', 'gte kaanapali classic', 'hawaii', '300000', 'orville moody (4)', '132 ( - 12)', '45000']]
3 of the first 5 Tournament were in California , although only 4 were in California total
3 of the first 5 [ENT] were in [ENT] , although only 4 were in [ENT] total