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Solinco Hyper-G String Review

Solinco Hyper-G 18/1.15 String Reel - 656'
Price: $169.99

Upsides

  • Control
  • Spin
  • Feel
  • Tension Maintenance (for a co-poly)

Downsides

  • Too firm and underpowered for beginners
Video Review

Summary

Developed with the help of a prominent ATP touring pro, Hyper-G is a bright green co-poly string from Solinco. Like Tour Bite (Solinco's most popular string), Hyper-G has a square shape and four grippy edges. Also like Tour Bite, this string gave our team phenomenal accuracy on full swings -- a fact supported by the nearly perfect control score we gave Hyper-G. Predictably, spin was a standout feature, and it helps explain why it was so easy for us to shape the trajectory and angle of our shots. Perhaps the most surprising feature of Hyper-G was the feel, which was surprisingly forgiving for a heavy duty co-poly. Granted, this string is likely too stiff and powerless for beginners, but if our team has it right, it should work very well for the poly veteran who wants superior control without over-compromising the sweetspot. Another impressive feature was the tension maintenance, which is typically the biggest downside of co-polys. Hyper-G held its playability longer than the majority of the strings in its class. With near iconic co-polys like Tour Bite in its growing line of phenomenal strings, it is becoming increasingly hard for Solinco to outdo itself. However, after hitting Hyper-G for a few weeks, we think the industry's fastest rising star may have moved the needle once again.

Solinco Hyper-G String Scores

Power 51
Spin 92
Comfort 73
Control 96
Feel 90
Playability Duration 73
Durability 87
Overall 90

Control - Score: 96 / Power - Score: 51

Hyper-G was perfectly low-powered for our team; it enabled us to execute our most powerful strokes without having to worry about overhitting, but it never felt underpowered. Even more impressive for Michelle was the fact that it delivered such a high level of control without the harsh feedback that is often found with firm control strings. She commented, "I really enjoyed the control from this string. I had heard great things about Hyper-G before I had a chance to hit it, so I was hoping my experience would live up to the hype. Luckily, it exceeded my expectations. I liked that it was lower powered and firm, but not super stiff and uncomfortable. I love pairing powerful racquets with lower powered strings to gain some control, and Hyper-G was just what my game needed. Plus, my arm never suffered. I could hit out and was rewarded with a controlled response. There was just the right blend of power from my racquet and control from the strings, so I was getting enough mass and depth to dictate points and put balls away."

"Low on power, high on control -- this was my kind of string!" said Chris, who was more than a little impressed with this string's response. "I really enjoyed the response of Hyper-G. I could take a full cut at the ball without fear of overhitting. I absolutely hate missing, so any string that helps boost my consistency even more gets my attention. Hyper-G fit the bill and offered superb control with just enough power when I needed it. I found no need to adjust my tension and found the string worked well at my regular tension choice of 55 lbs in the Prince Original Graphite 107 and Babolat Pure Drive Plus, and at 48 lbs in the Prince Extreme Warrior 107. I really enjoyed the way this string played in each of those racquets."

Spin - Score: 92

With its four sharp edges, Hyper-G gave our team great bite and easy access to spin. Although it wasn't the best spin string he has ever hit, Chris was able to bring the ball down very effectively with this co-poly. He said, "I was able to get some solid spin on the ball with this string. Did it blow my mind with its grip? Not absolutely, but I was getting enough spin to get the ball to do what I wanted. Combined with the great control, the spin I was getting made it possible for me to be even more aggressive with my targeting. I was still finding a high level of consistency. When rallying from the baseline I was able to get some nice loop on my shots. My slice shots were also biting nicely. I didn't get quite the spin I get from a string like Y-Tex Quadro Twist, but I wasn't that far off."

Our resident flat ball hitter, Michelle, got plenty of bite and ball rotation from this shaped co-poly. She explained, "Spin is never a huge part of my game, but I appreciate spin potential in a string when I am hitting big, and the ball seemed to dip back into the court when I thought I had overhit. There are also a few shots in my repertoire that tap into more spin, and I definitely notice what a string has to offer then. I love hitting short backhand angles, especially in doubles, and I could really attack those balls with spin with this string. I really liked Hyper-G was when I needed the spin; it added extra RPMs to my rally ball, making those shots a bit heavier and harder for my opponents to deal with."

Comfort - Score: 73

With its rigid monofilament construction and firm composition, Hyper-G is built for control, not comfort. However, for our team, this string managed to be surprisingly forgiving. Michelle, who likes to test the upper limits of her racquet's tension range, was impressed. She said, "I had no comfort issues at all during this playtest. There are some firmer Solinco strings (and other brands) out there that cause me some arm discomfort when I get the tension up into the high 50s/low 60s, but that wasn't the case with this string. I tested it in several different racquets, including the Wilson Pro Staff RF 97 Autograph, Babolat Pure Aero Tour and Pure Drive Plus, none of which is known to be a 'soft' racquet. During several weeks of playtesting this string the comfort was never an issue for me."

Also having no issues with discomfort was Chris, who said, "I found Hyper-G to be one of the more forgiving Solinco poly strings I've hit. It felt softer than Tour Bite, and I had no comfort issues throughout the test. Off-center shots never felt overly jarring. The high level of control also meant I could string Hyper-G even lower for increased comfort if desired."

Feel - Score: 90

Our team had zero problems with the feel of Hyper-G. It was firm enough to deliver great control and predictability, but it never felt overly stiff or unforgiving. Chris said, "I felt like I was getting decent ball pocketing out of this string. I liked the way the ball sunk into the stringbed and I felt very connected to my shots. The string also offered enough comfort without feeling overly soft and mushy. The feel was definitely more modern co-poly for me. While older co-poly strings offer a crisper response, they don't feel as forgiving as Hyper-G."

"Honestly, this string didn't feel super soft to me, but it felt comfortable," said Michelle. "It never felt mushy, but it also didn't feel super plush like a Polyfibre TCS, which can get too soft over time. It did feel softer than Tour Bite, but it wasn't so soft that it was really powerful. I would say it was a medium firm string. I felt connected to the ball, and the string felt predictable even when I hit outside the sweetspot."

Playability Duration - Score: 73

Hyper-G posted very impressive scores for tension maintenance in our Tennis Warehouse University String Lab. This bodes well for big hitters who want a poly that doesn't "bag out" and lose its magic after a couple sessions. Chris was impressed, saying, "I could get a solid three weeks of play out of a set of Hyper-G. At that point I was ready to cut it out. I only tested the 16 gauge, but I'm going to hit the 18 gauge version to see if I can get some enhanced playability and enough durability for three weeks of hitting."

Although she ultimately had to cut Hyper-G out, Michelle gave Hyper-G an above average score for playability duration. She said, "This string held up very well for a co-poly, but as is typical for me, I felt it getting a little springy around the third week, and I was ready to restring."

Overall - Score: 90

What type of player would you recommend this to?

Michelle - "Big hitters looking for a lower powered response from their strings without the higher level of shock that is often found with a lot of firmer polys."

Chris - "This is a great string for poly players seeking excellent control, solid spin and some enhanced feel. While not as crisp as Tour Bite or Luxilon ALU Power, Hyper-G offers similar playability with a more forgiving feel."

Likes

Michelle - "When I strung it up tight it remained comfortably firm, so I could hit out and add some control to my game. Plus, I had absolutely no arm issues. This is the kind of string I need for my game."

Chris - "I loved the control. Simply superb. I also liked the amount of spin I was getting. The general feel and playability of Hyper-G was very enjoyable. Lastly, I love the color of this string."

Dislikes

Michelle - "This string did last longer than many of the polys I've hit, but I do wish it would have lasted longer...but let's get real, what poly remains as playable on Day 17 as Day 1?!"

Chris - "None. This was a very fun playtest for me."

Comparing the string to others they've tried, our testers said:

Michelle - "I just wrapped up a playtest on Kirschbaum Pro Line II, and I would put Hyper-G in a similar category. Both are softer, lower powered polys, but I liked the bite of Hyper-G better."

Chris - "Hyper-G wasn't too different from my go to string, Volkl Cyclone. The stiffness felt somewhat similar while the response was a little different. Cyclone offers a deader response, while Hyper-G feels like it provides a slightly higher launch angle. Both offer great spin. Hyper-G has a more forgiving response than many co-poly and poly strings."

Scores

(Scores are determined by averaging individual play test scores)

Michelle's Scores
Power4Feel8.5
Spin9Playability Duration7.5
Comfort6.8Durability7.8
Control9.4
Overall9
Chris' Scores
Power6.1Feel9.4
Spin9.4Playability Duration7
Comfort7.7Durability9.5
Control9.8
Overall9

Playtester String Setups

Michelle:
Playtest Racquet: Wilson Pro Staff RF97 Autograph
Playtest Tension: 57 lbs.
Typical String: Luxilon Savage 1.27

Chris:
Playtest Racquet: Prince Original Graphite Oversize
Playtest Tension: 55 lbs.
Typical String: Volkl Cyclone 16

Tension Diagnostic

Strung @ 55lbs on Tourna 600 ES Computerized Stringing Machine
Initial Stringbed Stiffness: 62
+24 hrs (unplayed) Stiffness: 55

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