Hidden tours
Enter "ZEPPELIN" as a password on the world tour screen. "Crazy" and "Huge Tour" tour selections will be displayed.
Match against Pete Sampras
Enter "PLAYPETE" as a password.
Argue with the umpire
Hold [Down/Right] + [Start] when you are ready to serve.
Quiet crowd
Pause and resume game play after the crowd sound plays.
| <CENTER>Level</CENTER> | Password |
| <CENTER>1</CENTER> | LOCATION |
| <CENTER>2</CENTER> | INCREASE |
| <CENTER>3</CENTER> | TOUCHING |
| <CENTER>4</CENTER> | VITALISED |
| <CENTER>5</CENTER> | EXPANDED |
| <CENTER>6</CENTER> | STANDARD |
| <CENTER>7</CENTER> | RESOLUTE |
| <CENTER>8</CENTER> | REGISTER |
| <CENTER>9</CENTER> | GRAPHICS |
| <CENTER>10</CENTER> | BACKHAND |
| <CENTER>11</CENTER> | KEYBOARD |
| <CENTER>12</CENTER> | HARDWARE |
| <CENTER>13</CENTER> | QUANTITY |
| <CENTER>14</CENTER> | FUNCTION |
| <CENTER>15</CENTER> | TRANSITE |
| <CENTER>16</CENTER> | NEGATIVE |
| <CENTER>17</CENTER> | VITAMINS |