Source: [Tennis Warehouse Australia](https://tenniswarehouse.com.au) [Wilson](https://racquetrank.com/ca/tennis/wilson/) # Ultra Pro 18x20 V4 Wilson Tennis · Ultra Pro RR Score 71 out of 100, Good Good Updated on 2026-10-09 Version · 2 options Ultra Pro 18x20 V4 Change - [Ultra Pro 18x20 V4305 gNo price](https://racquetrank.com/ca/tennis/wilson/ultra-pro-18x20-v4/) - [Ultra Pro 16x19 V4305 gNo price](https://racquetrank.com/ca/tennis/wilson/ultra-pro-16x19-v4/) The Wilson Ultra Pro 18x20 V4 is a graphite racquet developed for advanced players, with a 97 in² head, 27 in. length, 305 g unstrung (321 g strung), a 315 mm balance unstrung, a swingweight of 324 strung and a stiffness of 63 RA. The profile is thin, at 21 mm, the head-light balance prioritizes control and feel, and the dense 18x20 pattern completes the precision. The recommended tension is 50 to 60 lbs and the components are plant-based. We haven't found offers for this racquet yet. ## Offers We haven't found offers for this racquet yet. ## Price history Not enough price history yet. ## Strengths and watch-outs ## Pros - Thin 21 mm profile: control and feel of the ball - Dense 18x20 pattern: precision and string durability - Head-light balance: agile maneuverability ## Cons - 305 g unstrung: heavy, demands arm strength and technique - 97 in² head: smaller sweet spot, less forgiving - Ideal for: Advanced players at a near-professional level - Levels: Advanced ## Specs | Weight unstrung | 305 g | Medium confidence | | --- | --- | --- | | Weight strung | 321 g | Medium confidence | | Head size | 97 in² | Medium confidence | | Length | 27 in | Medium confidence | | Balance point | 315 mm | Medium confidence | | Swingweight | 324 | Medium confidence | | Stiffness (RA) | 63 RA | Medium confidence | | --- | --- | --- | | String pattern | 18x20 | Medium confidence | | Frame thickness | 21/21/21 mm | Medium confidence | | Material | Graphite | Medium confidence | | Recommended tension | 50-60 lb | Medium confidence | | Grip sizes | L1, L2, L3, L4 | Medium confidence | ## How the RR Score was calculated RR Score 71 out of 100, Good | Criterion | Weight | Score | | --- | --- | --- | | Specs | 55% | 61 | | Approval from players | 30% | 65 | | Versatility | 15% | 70 | **The RR Score is not yet a precise figure.** It summarizes the data we have today (specs and reviews) and changes as more information comes in. A low score does not mean the racquet is bad and does not reflect its technical quality: often it is just missing data or reviews. The specs combine several sources and may have discrepancies: check the manufacturer's website and the store where you buy. ## Videos Wilson Ultra Pro 18x20 v4 Tennis Racquet Review: Wilson Pro Labs racquet with speed, control & feel Tennis Warehouse · in English Videos from independent channels, shown for reference only. We have no affiliation with the video creators. ## Community 0 review(s) and comment(s) No reviews yet. Have you played with the Ultra Pro 18x20 V4 Wilson? 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