Rugby analytics without GPS vests

You can run useful rugby analytics without GPS vests. A phone on the sideline is enough to record tackles, carries, turnovers, set pieces, scores and substitutions for every player, and that already answers most of the questions a coach asks after a match. GPS answers a different set of questions about movement and workload.

What GPS measures

GPS and similar wearable trackers measure how a body moves: distance covered, speed, accelerations and decelerations, and in some systems impacts. They are built for load monitoring, which means understanding how hard a player has worked in training and matches. That is valuable information, and the vests and software behind it are made by specialist companies.

What a tracker does not know on its own is what the player was doing in rugby terms. Distance covered does not say whether the player made their tackles, won the turnover or carried into contact. For that you need the match actions to be recorded some other way.

What you can measure without it

Everything that happens as a discrete event can be recorded by a person watching:

• Tackles made and missed, and from them a tackle success rate
• Carries and metres gained
• Turnovers won and conceded
• Penalties conceded and handling errors
• Lineouts and scrums, won and lost
• Tries, conversions and penalty goals
• Substitutions, which give minutes played

For most clubs, schools and age-grade teams this is the more actionable information. It matches how rugby is coached: by actions, roles and results.

Sideline tagging

Sideline tagging is the low-cost way to capture those events. Someone stands on the touchline with a phone, taps the player and taps the action. Software then counts the tags into numbers for each player and for the team. The requirements are modest: a phone, a person with a clear view, and an app that keeps working when the signal drops, because many grounds have none.

It does take practice, and it depends on one person's attention, so keep the list of actions short at first. Our guide to tracking rugby player stats without an analyst covers how to start.

Match video

Video is the other low-hardware route. A fixed camera or a phone on a tripod records the match, and someone reviews it afterwards to tag events or to check the ones tagged live. Video is slower than live tagging but lets you pause, rewatch and settle disputes about a missed tackle. Many teams use both: tag live from the sideline, then use the video to confirm the important moments.

Video also gives context that numbers cannot, such as positioning and decision making. Treat the numbers as a guide to which clips to watch.

When to add GPS

Consider GPS when your questions move from "what did players do in the match" to "how hard are they working and how are they recovering". Typical reasons are managing return from injury, balancing training load across a long season, or running a full-time programme with staff who can act on the data.

If you add it, you do not have to replace anything you already do. Match actions and movement data answer different questions, and they are most useful when read side by side. RugbyMetrics today covers the match-action side; importing GPS data is planned, not available. You can read more about how other tools are focused on our comparison page.