Are you playing on or an emulator (like PCSX2) ? What exact region/version of the game do you have? Do you have a FreeMcBoot memory card ?
You're looking for information on Winning Eleven 9 for PS2, specifically about option files and potentially improving the game. Here's some relevant content: winning+eleven+9+ps2+option+file+better
Look through the Winning Eleven 9 save data section for classic 2005/2006 option files created by legendary editors like Watson or Bluescouse. Are you playing on or an emulator (like PCSX2)
Refined player statistics based on the 2005/2006 season. winning+eleven+9+ps2+option+file+better