Is the Dunlop SX 300 a good racket for players who hit flat?

The Dunlop SX 300 is a modern player's frame engineered from the ground up to be a "rocket launcher" that rewards aggressive, spin-heavy baseline play. While it excels at creating pace and heavy, dipping shots, its core characteristics make it a challenging and often frustrating choice for players who rely on a flatter ball trajectory. If you prize precision on flat drives, this racket's design works against you.

The primary issues for flat hitters stem from a few key design elements:

• High Launch Angle: The racket is built to send the ball upward off the stringbed, which encourages topspin. Testers noted that without the "spin brakes" engaged, flat shots consistently sailed past the baseline.
• Moderate Control: While maneuverable and powerful, playtesters consistently rated its control as its weakest attribute (around 7.9-8.1 out of 10). This lack of precision is most evident on shots without spin, where the easy power becomes difficult to manage.
• Spin-Dependent Design: The entire architecture of the SX 300, from its string pattern to its frame shape, is optimized to help players generate topspin. It’s best suited for 4.0-5.0 NTRP level players with modern, whippy strokes who need the racket to help create shape on the ball.

Community insight Across the board, playtesters from Tennis Warehouse found the Dunlop SX 300 to be unforgiving on flat shots. One tester stated they "couldn't fully swing out because I was losing too much depth control." The consensus is that it demands spin to be effective and will punish players who don't generate it consistently.

Pro tip: For advanced players who hit relatively flat but want a bit more power than a traditional control frame, consider demoing the Dunlop SX 300 Tour, which testers found to offer slightly better control and obedience.