Super Tennis
Super player
Highlight the name of a player at the player selection screen. Then, press L(5), X, R(7), X on controller two. Your player will have increased speed and power.
Adjust opponent
Press Select to display the score and statistics. Press R(2), Left, Down, B, A, L(2) on controller two. The sound of applause will confirm correct code entry. . Press A or B, then use the D-pad and X to change the characters. Adjust the values in the top two rows to "FF" for an expert opponent, or to "00" for an easy opponent. The numbers on the screen are interpreted as follows.
If the number at the top of the screen is a 0, the digits relate to the abilities of player one. If it is a 1, the abilities correspond to the player on the other side of the net (player two in a competitive match). If the number is a 2, then the digits are the abilities of player one's partner. A number 3 is for the partner of the player on the other side of the net. Press A to change the number at the top of the screen. The letters and numbers which signify the abilities of a player are arranged in four rows of eight digits which range from 0 to 9, then A to F. 0 is the lowest and F the highest. The numbers and letters on the top row relate to the player's strength and speed. Digits on the second and third rows relate to the player's intelligence (if the player is CPU controlled). The digits may be changed by using the D-pad to highlight the corresponding value and pressing X. Press Select to return to the game.
Alternate losing screen
Begin game play in single player tournament mode against the CPU. Select "No" as an answer to every question. Your player should lose every match and eventually cause an alternate losing screen to appear.
Play as Phil vs. Don J.
Enter BQ14065 C6PDJST K8XD3HR FTLWJPC 2GNYBQ1 4065C6P DJS4WQ3 MJB as a password. Note: Don J. is located on a hidden island.
Play as John vs. Don J.
Enter DJSTK8X D3HRFTL WJPC2GN Y8Q1406 5C6PDJS TK8XD3H RFT1BMX YCM as a password.
Play as Meyer vs. Don J.
Enter BQ14065 C6PDJST K8XD3HR FTLWJPC 2GNYBQ1 4065C6P DJS8OR3 MCD as a password.
Play as Matt vs. Don J.
Enter JSTK8XD3HRFTLW JPC2GNYBQ14065 C6PDJSTK8XD3HR FTL6WNLZJP as a password.