I just got my predictor bonus also, and it's not that hard to get it but finding 3 matches over 1.5 odds can be tricky sometimes especially for international matches.
If you want to talk more about predictor matches and see next pairs you can visit my topic and check latest pairs:
https://bitcointalk.org/index.php?topic=5320950.0Fulham - Wolves
Strasbourg -PSG
Parma - Milan
Stuttgart - Dortmund
Montpellier - Marseille
Real Madrid - Barcelona
Burnley - Newcastle
West Ham - Leicester
Tottenham - Manchester United
Valladolid - Granada
Maybe you can also make a list with all the accounts you are using you POS.