# Diadem Axis 98 Elina Svitolina Signature vs ProKennex Black Ace Pro 2025 - Head size: 98 in² on Diadem Axis 98 Elina Svitolina Signature and 97 in² on ProKennex Black Ace Pro 2025. - String pattern: 16x20 on Diadem Axis 98 Elina Svitolina Signature and 16x19 on ProKennex Black Ace Pro 2025. Scores calculated from the specs ([how we calculate](https://racquetrank.com/us/methodology/)). Reference prices from stores, checked every day. ## Racquets in the comparison 2 racquets Tennis - [Axis 98 Elina Svitolina Signature Diadem](https://racquetrank.com/us/tennis/diadem/axis-98-elina-svitolina-signature/) - [Black Ace Pro 2025 ProKennex](https://racquetrank.com/us/tennis/prokennex/black-ace-pro-2025/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | Axis 98 Elina Svitolina Signature Diadem | Black Ace Pro 2025 ProKennex RR Score 72 out of 100, Good | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Black Ace Pro 2025 ProKennex (72). | #1DiademAxis 98 Elina Svitolina Signature DiademSee price at Midwest Racquet Sports | #2ProKennexBlack Ace Pro 2025 ProKennex RR Score 72 out of 100, Good See price at Tennis Warehouse | | | --- | --- | --- | --- | | Where to buy | | | | | All offersReference price · we may earn a commission from these links | Midwest Racquet SportsSee price | Tennis WarehouseSee price | | | RR Score | | | | | RR Score | No data | RR Score 72 out of 100, Good | | | Dimensions | | | | | Weight unstrung | No data | 305 g | | | Weight strung | No data | 323 g | | | Head size | 98 in² | 97 in² | | | Length | No data | 27 in | | | Balance point | No data | 320 mm | | | Swingweight | No data | 325 | | | Construction | | | | | Stiffness (RA) | No data | 57 RA | | | String pattern | 16x20 | 16x19 | | | Frame thickness | No data | 19.5/19.5/19.5 mm | | | Material | No data | Aurealian carbon with Kinetic System | | | Offers summary | | | | | Lowest price | No data | No data | | ## Other tennis comparisons - [Babolat Pure Strike 97 2024 vs Diadem Axis 98 Elina Svitolina Signature](https://racquetrank.com/us/compare/tennis/babolat-pure-strike-97-2024-vs-diadem-axis-98-elina-svitolina-signature/) - [Diadem Axis 98 Elina Svitolina Signature vs HEAD Prestige Tour 2023](https://racquetrank.com/us/compare/tennis/diadem-axis-98-elina-svitolina-signature-vs-head-prestige-tour-2023/) - [ProKennex Black Ace 300 2025 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/prokennex-black-ace-300-2025-vs-prokennex-black-ace-pro-2025/) - [Diadem Axis 98 vs Diadem Axis 98 Elina Svitolina Signature](https://racquetrank.com/us/compare/tennis/diadem-axis-98-vs-diadem-axis-98-elina-svitolina-signature/) - [ProKennex Black Ace 105 2025 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/prokennex-black-ace-105-2025-vs-prokennex-black-ace-pro-2025/) - [ProKennex Black Ace 105 2022 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/prokennex-black-ace-105-2022-vs-prokennex-black-ace-pro-2025/) - [ProKennex Black Ace 300g 2025 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/prokennex-black-ace-300g-2025-vs-prokennex-black-ace-pro-2025/) - [ProKennex Black Ace Pro 2025 vs ProKennex Black Ace Pro 97 2025](https://racquetrank.com/us/compare/tennis/prokennex-black-ace-pro-2025-vs-prokennex-black-ace-pro-97-2025/) - [Diadem Project Bublik 98 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/diadem-project-bublik-98-vs-prokennex-black-ace-pro-2025/) - [Prince Textreme Tour 95 2015 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/prince-textreme-tour-95-2015-vs-prokennex-black-ace-pro-2025/) - [HEAD Prestige Mid Graphene Touch vs ProKennex Black Ace Pro 2025](https://racquetrank.com/us/compare/tennis/head-prestige-mid-graphene-touch-vs-prokennex-black-ace-pro-2025/) - [Diadem Axis 98 Elina Svitolina Signature vs Diadem Elevate V4 Tour 98](https://racquetrank.com/us/compare/tennis/diadem-axis-98-elina-svitolina-signature-vs-diadem-elevate-v4-tour-98/) --- Source: https://racquetrank.com/us/compare/tennis/diadem-axis-98-elina-svitolina-signature-vs-prokennex-black-ace-pro-2025/