HYBRID MODEL REFERENCE
Titleist TSi3 (2021–2023 archive)
TSi3 hybrid: 18° and 20° heads at 57.5° to 58° and 40.5 to 40 in.
Published loft options18, 20°
Published lie57.5, 58°
Published length40.5, 40 in

Documented specifications & build options
Original manufacturer reference for this head. Men’s/women’s and steel/graphite length labels are kept as published.
| Field | Documented value |
|---|---|
| Published loft options | 18, 20 ° |
| Published lie | 57.5, 58 ° |
| Published length | 40.5, 40 in |
Source: Titleist TSi3 manufacturer archive specifications. Reviewed 2026-10-05.
Specifications by configuration
| Configuration | Published values |
|---|---|
| 18° head ↗ | Loft: 18 ° Lie: 57.5 ° Length: 40.5 in |
| 20° head ↗ | Loft: 20 ° Lie: 58 ° Length: 40 in |
Identifying the right model
- Only two lofts are listed. A 20° TSi hybrid is a TSi3; TSi2 lists 21°.
What to check before using the reference
- Titleist's table lists a SureFit adjustable hosel.
Checking a club you own? These are the maker's published figures for an original build, not measurements of your club, and a source date is not the year it was made. Bending, reshafting or a hosel adjustment changes loft, lie and length, so identify the head by its own markings and have a fitter measure it when its history is unclear.



