(Translated by https://www.hiragana.jp/)
ITTF_Database
The Wayback Machine - https://web.archive.org/web/20121016155938/http://www.ittf.com/ittf_stats/All_events3.asp?ID=2563
GUO Yuehua/KUO Yao-Hua (CHN) 
Assoc Competition Year Location Singles Doubles XD Team
CHN  Asian Championship ATTU  1982  Jakarta  INA   SF  Winner  Runn-up  1 
CHN  Asian Championship ATTU  1980  Calcutta  IND   SF  Winner  Runn-up  1 
CHN  Asian Championship ATTU  1978  Kuala Lumpur  MAS   Winner  Runn-up  Runn-up  1 
CHN  Asian Championship ATTU  1976  Pyongyang  PRK   Runn-up  QF    1 
CHN  Asian Games  1982  New Delhi  IND   QF  SF    1 
CHN  Asian Games  1978  Bangkok  THA   Runn-up  Winner  Winner  1 
CHN  World Championship  1983  Tokyo  JPN   Winner  dnp  Winner  1 
CHN  World Championship  1981  Novi Sad  YUG   Winner  Runn-up  QF  1 
CHN  World Championship  1979  Pyongyang  PRK   Runn-up  SF  QF  2 
CHN  World Championship  1977  Birmingham  ENG   Runn-up  Rd of 16  Rd of 16  1 
CHN  World Cup  1982  Hong Kong  HKG   Winner       
CHN  World Cup  1981  Kuala Lumpur  MAS   3       
CHN  World Cup  1980  Hong Kong  HKG   Winner