Skip to main content
Intermediate

Open Stance

Also known as: open-stance forehand, open position

Definition

An open stance positions both feet roughly parallel to the baseline at contact. This allows the hips to rotate powerfully through the ball without requiring a weight transfer step.

It emerged in the 1990s as courts slowed and topspin rallies demanded faster recovery. By planting both feet parallel to the baseline and driving rotation from the hips and torso alone, players can hit with pace and spin even when on the run. This means and recover back to the center of the court immediately after contact. On the forehand especially it relies on strong hip-shoulder separation and a pronounced shift from the back foot to the front. Crucially, good ones are not arm-only. They need the same hip and shoulder rotation a stepped-in position produces, generated without the step. It suits low, short balls poorly, where stepping in gives better forward momentum.

The weight shift here is often misunderstood. Without a stepping foot to transfer weight forward, the weight shift happens through a push-off from the back leg and a loading-and-releasing motion of the back hip. The back knee bends on the backswing to load the hip, then straightens explosively as the hips rotate forward. This means creating a linear weight shift that feeds into the rotational energy of the swing. Players who skip that loading motion produce a genuinely arm-dominant swing that lacks pace and spin despite looking rotational.

Recovery is the hidden advantage. Because neither foot is committed to a crossing step, the player can immediately push off in any direction after contact. This means left, right, or forward. Without first having to unwind from a stepping motion. This is why forehands on the run are hit this way as a matter of course. This means the player arrives moving sideways, plants, swings, and keeps moving back toward the middle without losing momentum. Stepping across first requires reversing that motion before recovering, and the fraction of a second it costs matters enormously at speed.

Beginner tip

To feel it hip-driven, shadow swing with your arms crossed over your chest and rotate fully. This means then add the racquet and try to match that same hip speed.

Advanced note

Add an aggressive shift from the back foot to the front by pushing off the back leg explosively. This means this adds linear momentum to the rotational power.

Example

Pushed wide to the deuce alley, she plants both feet parallel to the baseline, loads the right hip, and spins a crosscourt forehand. This means no time to step in but full rotation delivers pace.

Why it matters

Modern tennis is played largely from this position. SwingVantage checks whether these shots are driven by hip rotation or degrade into arm-only swings under pressure.

How it shows up on video

SwingVantage checks that both feet are roughly parallel to the baseline at contact and that the hips are driving the rotation — not just the arm. An arm-dominant version shows minimal hip clearance, a flat swing path and a short or scooped follow-through.

Common mistakes

  • Swinging with the arm alone instead of driving the rotation from the hips
  • Using it on a ball slow enough to step into, which sacrifices power and depth
  • Allowing the back knee to collapse inward instead of loading it properly, reducing hip-drive capacity
  • Failing to recover immediately, since there is no stepping momentum to start the return movement

In SwingVantage Motion Lab

SwingVantage uses hip-angle tracking to measure how much the pelvis rotates from the coiled position to the finish, separating a powered forehand from a passive arm swing struck from the same footing.

Frequently asked questions

Is this a bad habit for beginners?

Not inherently — many coaches teach it early because it mirrors natural rotational movement. The critical point is learning to drive hips and shoulders, not just the arm.

Related guides & benchmarks

Put this into your swing

SwingVantage can spot this in your own swing — free to start.

See a sample Tennis report first