Most rec players track one number: whether they won. It’s the number that matters most, and it says the least about why. A handful of others, kept over a month or two of games, tell you what’s working, what isn’t, and whether you’re getting better.
Every number below comes from the score alone: who won each rally and who was serving. If someone keeps the score rally by rally, you have all of them.
Win-loss, three ways
Your overall record, your record with each partner, and your record against each opponent. Overall tells you where you stand; the other two tell you who you play best with and who you struggle against. A record needs a few dozen games before it says much: after ten games, a 7–3 record is consistent with a real win rate anywhere from about 40% to 89%. Who do you play best with? has the numbers.
Rallies won on your serve
Out of every rally your team serves, how many you win. These are the only rallies that score. In a 2025 study of 510 serves in amateur doubles, the serving team won about 42% of rallies. In our model of side-out doubles, a team that wins 47% of its serve rallies against a team at 45% wins 55.5% of games.
Rallies won on their serve
The other half of the game. Every rally you win on their serve takes away a point they might have scored and moves the serve toward you. On average the receiving team wins more than half of them: about 58% in the same study. Between them, the two serve numbers explain most of what a final score can’t: Why you lose close games shows how much a two-rally edge in either one is worth.
Points per serve turn
How many points your team scores, on average, each time it gets the serve. At a 45% serve-rally win rate it’s about 1.6 in our model, and every few points of serve win rate moves it noticeably: about 1.3 at 40%, about 1.9 at 50%. It’s a handy single number for how well a partnership plays on its own serve.
Side outs
A side out is a serve turn ending and the serve passing to the other team. With both teams at 45%, a game has about 11 of them in our model. More side outs mean shorter serve turns: lots of side outs and few points usually means neither team could hold serve.
Close games
Your record in games decided by two or three points. Between even teams it should sit near 50%; a lot of close losses usually points back to the serve numbers above rather than to nerves.
Runs and comebacks
Your longest run of points in a row, and how often you come back from three or more points down. They don’t predict much on their own, but they’re the moments players remember, and seeing them over many games keeps one bad run in proportion.
Effort and heart rate
How hard each game was, from your heart rate. Over time it shows how your effort lines up with your results: whether you win more of the games you work hardest in, or fewer. Pickleball heart rate and calories covers what the numbers mean.
Trends
Any of these, month by month. One session is noise; a month is a pattern. If your win rate is flat but your serve win rate is climbing, you’re getting better and the results will follow.
How to keep them without a notebook
All of this needs the score kept rally by rally, which is the hard part on court. Rally Trace does it on your Apple Watch: tap the side that won each rally, and your iPhone keeps your records with every partner and opponent, your longest runs, comebacks, effort and heart rate. Rally Trace Pro adds rallies won on your serve and on theirs, points per serve turn, side outs and your win rate month by month.