The Geometry Problem in Principle 7 from The Code
Every Wednesday, this site delves into a rule or governing principle that shapes how tennis is actually played. We are in the midst of aRead More
1 response99% Out Is 100% Good
Every Wednesday, this site delves into a rule or governing principle that shapes how tennis is actually played. We are currently in the midst ofRead More
Why Tennis Is Better Played This Way
Every Wednesday, this site examines a rule or governing principle that shapes how tennis is actually played, particularly in the self-officiated environments where most recreationalRead More
What “Benefit of the Doubt” Really Means
Every Wednesday, this site examines a rule or governing principle that shapes how tennis is actually played, particularly in the self-officiated environments where most recreationalRead More
1 responseThe Code, Principle 6: What Benefit of the Doubt Really Means
Every Wednesday, this site examines a rule or governing principle that shapes how tennis is actually played, particularly in the self-officiated environments where most recreationalRead More
Line Calls: Principle 5 of The Code
Every Wednesday, this site examines a rule or governing principle that shapes how tennis is actually played. This post continues the ongoing series on theRead More
1 responseThe Fully Cordial Service Warm-Up
Every Wednesday, this site publishes a post focused on the rules and regulations that govern how tennis is actually played. That emphasis is intentional. MostRead More
Warm-Up Serves Before the Match
Every Wednesday, this site publishes a post on a topic related to the rules and regulations governing tennis. After all, if the domain name “FiendRead More
The 2026 ITF Rules of Tennis
The 2026 edition of the ITF Rules of Tennis was published a few days early and is available for free public download directly from the ITF. ThisRead More
1 responseWarm-Up Time Equity, and Excessive Requests
Each Wednesday, this site tackles a topic related to the rules of tennis. For the past few weeks, we have been systematically breaking down eachRead More
1 response