All of these 91 points  depend on self-respect, respecting your opponent, honesty, and safety.  In many cases, the etiquette violations you see on the squash court reflect the perpetrator’s character at home or at work, too.  So, Be Good !

91 Things Not to do in The Game of Squash…

1. Arrive late to your match
2. Fail to arrive to your match without informing your opponent well in advance
3. Leave the court without thanking your opponent
4. Fail to shake hands before and after the match
5. Say “lucky shot”
6. Decline to offer lets or strokes when you obstruct play
7. Challenge your opponents’ retrievals or “gets”
8. Make excuses for losing or missing shots
9. Pump your fist after a rally, game or match
10. Cheer when a player hits a tin
11. Shout in the court or within earshot of players in a court
12. Wear street shoes on a squash court or wear squash shoes outside
13. Intentionally hit your racket on the wall or floor
14. Consistently arrive to your match without a squash ball or with an old ball
15. Coach a player during or between points
16. Question a referee’s calls during a game
17. Try to converse with a referee while he or she is refereeing a game
18. Neglect to call your own double bounces, out-of-court shots, and carries
19. Intentionally add to your points or deduct from your opponent’s points when calling the score
20. Expect a let or stroke without requesting a let
21. Hit a bad shot, then ask for a let
22. Delay excessively between points and between games
23. Wipe your hands on the walls of the court
24. Sign up for a league or ladder and fail to play a majority of your matches
25. Slam the door to the squash court
26. Negotiate calls and rulings with the referee and your opponent
27. Hit more than 50% of the warm-up shots to your side of the court
28. Coach players when you are the referee or a tournament official
29. Throw your racket
30. Play only with players who are better than you
31. Neglect to offer to over-rule a referee when you know that the referee has erroneously ruled in your favor
32. Wear dirty or stinky clothes on court
33. Play with a contagious illness
34. Grunt loudly for every difficult shot
35. Give unsolicited advice
36. Refuse to accommodate reasonable match re-schedule requests
37. Push off of an opponent to reach a shot
38. Asking for lets by calling lets when you’re out of range or unprepared
39. Ask your opponent for a stroke
40. Threaten to hit your opponent with the ball to prove a referee wrong
41. Refuse to lend a racket to a player who needs one
42. Hit your opponent with the ball to show her that she’s blocking
43. Decline to vacate a court when a player who has reserved that court waits
44. Employ an excessive swing, and neglect to attempt to reduce it
45. Bring badly behaved children (or adults) to an important match
46. Stop to discuss every point at its end
47. Repeatedly solicit advice, but fail to follow it
48. Curse loudly on court
49. Habitually foot-fault
50. Complain about tournament favors, shirts, food or prizes
51. Criticize the  squash committee without attempting to make a meaningful contribution to it
52. Fail to referee the tournament match which follows a match you won, unless you find an acceptable substitute referee or have been dismissed by the director
53. Decline to seek a replacement referee when you reasonably know that the match or players you are to referee are beyond your referee capabilities
54. Neglect to encourage a new player or a junior player
55. Stomp your feet when your opponent is preparing to play a shot in front of you
56. Wring the sweat out of your headbands or grips onto the floor
57. Transfer your sweat onto the ball to change its movement
58. Purport to arrive to your match on time, then excessively delay entering the court to prepare the racket, adjust clothing/eye wear, or stretch
59. Play a hard match smelling strongly of smoke, alcohol, perfume or cologne
60. Use a cell phone between games or interrupt play to answer a cell phone
61. Decline challenging matches to avoid the risk of losing
62. Record/videotape a game without your opponent’s knowledge or consent
63. Treat club staff members disrespectfully
64. Await your opponent or a spectator to fetch a ball that you hit out of court
65. Fail to offer to replace or restring a racket that you borrowed and damaged
66. Publicly criticize the technique of a player who consistently beats you
67. Eat or drink on the court
68. Double-book opponents for a match without obtaining approval from both
69. Hit the ball hard in the court after a point concludes
70. Insist on a disputed stroke or no-let without compromising with a let
71. Persist in a fruitless debate about a let ruling, long after the point, game or match
72. Fail to post ladder, league or tournament results in a timely fashion
73. Leave towels, old grips, food wrappers or other refuse , in an appropriate place.
74. Decline to wear safety glasses, yet complain when an opponent cleans or adjusts hers
75. Argue playing without safety glasses in the presence of a minor
76. Doubt your opponent’s integrity by asking:  “Did you get that?”
77. Shout “TURNING”
78. Swing at a ball after you turn in the back court
79. Promise “I’ll play better next time” every time you lose, then repeatedly fail to play better
80. Spit in or around the court or in or around drinking fountains
81. Face the rear to gesture to spectators during a match while your opponent is on court
82. Persistently ask how a player fared against another named player
83. Put your bags, rackets or towels on chairs or benches when seating is limited
84. Place your bags, rackets or dark towels outside the court near the bottom of a glass back wall where they can obscure players’ sight of the ball
85. Idly watch your guest clean your court’s floor or walls to make the court playable
86. Bounce the ball excessively as a serving ritual
87. Ask a professional to play without offering to pay
88. Perpetually whine about your lack of improvement, but fail to take lessons and train harder
89. Blame a loss on your age
90. Sign up for a tournament division below your skill level.
91. Coach or parent a juvenile (aka “junior”) without correcting them when they behave as enumerated above