As I cannot sleep and through say the last two years of testing strings, I’m going to give you my top 5 strings used (not ranking 1-5)
I use a technifibre tfight 305 iso - currently added weight in handle to get to 309 Grams static.
TF razor code 1.25 white:
- I love the control this offers, especially on serve where I am able to hit my spots most of the time. Love it for kick and slice as well. Connection to the ball is great and not muted.
This can be stiff for some and no doubt it’s a stiff string even in 1.25 - but is quite comfortable on my arm so no issues there. Think that only 4.0 + would benefit from this string. It does not offer much forgiveness and feel it’s best for attacking/aggressive baseliners.
Kirschbaum super smash 1.23 and 1.28:
- this is kind of a boring choice and ugly looking but I like the performance. Comforting and controlled. When the tension drops the playability is still there. I could string this at 52 lbs or 45 lbs and I still don’t notice much difference. No free power and it’s dead. Not much spin potential so you’ll need to generate that on your own. But I am a flat hitting baseliner. I enjoy this.
Tourna silver 7 tour 1.25 and 1.30:
- I love this string since the moment I tried it. I even did a hybrid of s7T 1.30 and hawk power 1.25 and it was absolutely nuts.
This string is stiff so my experience with comfort may be different from yours. (No arm issues for me). I normally gravitate to the 1.25 bc of the 18x19 pattern so the 1.30 is stiffer.
the spin potential is excellent but so is the ability to flatten balls out. It’s a dead string so if those looking for control and great tension maintenance and durability - I gladly recommend.
TF ice code 1.25:
- underrated round poly. To me this is the official softer version of razor code (not the proclaimed razor “soft”). Round poly that is quite foregivng and more powerful than most polys.
The TW review of 90+ spin potential is a bit untrue. I think generating it on your own offers solid spin but not close to the bite from say S7T.
You’ll get more free power and yet still maintains control. The durability on this is fantastic and usually can play for a couple weeks to say 3 months before cutting it out.
head hawk power 1.25:
- I feel like this could be a love hate relationship for many. For one reason the tension maintenance is not the best lol. I noticed this when stringing at 48 lbs first - in 4 hours they were moving like crazy. But the playability was still excellent for 6 weeks from the initial stringing.
I find this string very light , comfortable, and slick with amazing snap back in the cross. I for one recommend stringing higher in mid 50s.
Spin potential and free power are very good. Amazing snap back for round poly. Definitely a good choice to cross with a shaped stiff poly as well.
Honorable mention: MSV focus hex and focus hex soft: when I tried the focus hex first 1.23 in white - I hated it. Then I tried the soft version and the other focus hex in black and loved it. Both on stiffer side in the 1.23 and 1.25: it still was comforting on the arm and gave great bite on all of my shots. Plus you can’t beat the value.