Table:
text: Tony Gunawan
Other Results
Other Results
_22_06_2008 Indonesia_Super_Series_2008 S_Series _7800_00 Runner_Up
18/03/2007 WILSON SWISS OPEN SUPER SERIES S.Series 6420.00 Semi-Finalist
11/03/2007 YONEX ALL ENGLAND SUPER SERIES S.Series 6420.00 Semi-Finalist
28/01/2007 YONEX KOREA OPEN SUPER SERIES S.Series 6420.00 Semi-Finalist
21/01/2007 PROTON MALAYSIA SUPER SERIES S.Series 7800.00 Runner-Up

text: Tony Gunawan
Other Results
Other Results
_22_06_2008 Indonesia_Super_Series_2008 S_Series _7800_00 Runner_Up
06/04/2008 India Grand Prix Gold 2008 GP Gold 4900.00 Semi-Finalist
16/03/2008 Wilson Swiss Open Super Series 2008 S.Series 5040.00 Quarter-Finalist
09/03/2008 YONEX All England Super Series 2008 S.Series 3600.00 116
20/01/2008 Proton Malaysia Open Super Series 2008 S.Series 6420.00 Semi-Finalist
02/12/2007 YONEX-SUNRISE HONG KONG SUPER SERIES 2007 S.Series 7800.00 Runner-Up
25/11/2007 CHINA OPEN SUPER SERIES S.Series 2220.00 132
19/08/2007 16th WORLD CHAMPIONSHIPS 2007 BWF Events 6600.00 Quarter-Finalist
22/07/2007 BINGO BONANZA PHILIPPINE OPEN 2007 GP Gold 2720.00 116
13/05/2007 DJARUM INDONESIA SUPER SERIES S.Series 6420.00 Semi-Finalist
06/05/2007 AVIVA OPEN SINGAPORE SUPER SERIES 2007 S.Series 6420.00 Semi-Finalist

Question: What series occurred in which the semifinalist came second and the 7800.00 was Tony Gunawan's 6420.00?