Who is the Titleist TSi1 / TSi4 best for?
Fast or high-spin players who need a flatter window.
2021 Drivers review
Titleist TSi1 / TSi4 review
Expanded the family for moderate speed and spin-killing needs.
Lightweight or ultra-low spinDistanceLow spinLightweight
Every18 review
Expanded the family for moderate speed and spin-killing needs. Review take: a recent-generation driver worth shortlisting when the head profile matches your launch and spin window.
It ranks #29 among 66 drivers in the Every18 index. Its strongest measured area is value at 93, while forgiveness is the relative tradeoff at 78. The $270 estimated used price is $12 below the category average of $282.
Best for
Fast or high-spin players who need a flatter window.
Watch out
Do not buy only by model name. Confirm loft, lie, length, shaft, grip size, and condition.
Ratings
Overall91
Forgiveness78
Speed92
Feel87
Value93
Fit and specifications
- Launch
- Low to mid
- Spin
- Low
- Best For
- Fast or high-spin players who need a flatter window.
- Watch Out
- Do not buy only by model name. Confirm loft, lie, length, shaft, grip size, and condition.
Ratings, value scores, and prices are Every18 editorial estimates for comparison. Verify exact specifications, configuration, condition, and market price before purchasing.
Similar drivers
Nearby options by score and estimated used price.
Frequently asked questions
What is the Every18 score for the Titleist TSi1 / TSi4?
The 2021 Titleist TSi1 / TSi4 has an Every18 editorial score of 91 out of 100, with separate ratings for forgiveness, speed, feel, and value.
What is the estimated used price of the Titleist TSi1 / TSi4?
Every18 estimates a used-market price near $270. Actual prices vary with condition, configuration, seller, and availability.
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