FAIRWAY WOOD MODEL REFERENCE
Titleist TSi1 (2020–2022 archive)
TSi1 fairway: 175 cc head in 15°, 18°, 20° and 23°.
Published loft options15, 18, 20, 23°
Published lie58.5°
Published head volume175 cc
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 | 15, 18, 20, 23 ° |
| Published lie | 58.5 ° |
| Published head volume | 175 cc |
Source: Titleist TSi1 manufacturer archive specifications. Reviewed 2026-10-05.
Specifications by configuration
| Configuration | Published values |
|---|---|
| 15° head ↗ | Loft: 15 ° Lie: 58.5 ° Head volume: 175 cc |
| 18° head ↗ | Loft: 18 ° Lie: 58.5 ° Head volume: 175 cc |
| 20° head ↗ | Loft: 20 ° Lie: 58.5 ° Head volume: 175 cc |
| 23° head ↗ | Loft: 23 ° Lie: 58.5 ° Head volume: 175 cc |
Identifying the right model
- TSi1 is the only TSi fairway with 20° and 23° heads.
What to check before using the reference
- Titleist's table gives one 58.5° standard lie for all lofts, an ultra-thin steel crown, a Carpenter 465 forged face and a SureFit 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.
Continue exploring fairway woods
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TSR1 · 2023–2025 archive
TSR1 fairway: 15°, 18°, 20° and 23° heads, 56.5° to 58.5° lie and 43 to 41 in.
15, 18.0, 20.0, 23.0° Published loft optionsModel reference
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GT2 · 2024–2025 archive
GT2 fairway: 13.5° to 21° heads, 56.5° to 58° lie and 43 to 41.5 in, right- and left-handed.
13.5, 15.0, 16.5, 18.0, 21.0° Published loft optionsModel reference
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GT3 · 2024–2025 archive
GT3 fairway: 15°, 16.5° and 18° heads, right- and left-handed.
15.0, 16.5, 18.0° Published loft optionsModel reference
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TSR2+ · 2022–2024 archive
TSR2+ fairway: 13° and 14.5° heads at 56.5° and 43 in.
13.0, 14.5° Published loft optionsModel reference