# 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/ca/methodology/)). Reference prices from stores, checked every day. ## Racquets in the comparison 2 racquets Tennis - [Axis 98 Elina Svitolina Signature Diadem](https://racquetrank.com/ca/tennis/diadem/axis-98-elina-svitolina-signature/) - [Black Ace Pro 2025 ProKennex](https://racquetrank.com/ca/tennis/prokennex/black-ace-pro-2025/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | Axis 98 Elina Svitolina Signature DiademNo offers right now | Black Ace Pro 2025 ProKennex RR Score 72 out of 100, Good No offers right now | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Black Ace Pro 2025 ProKennex (72). | #1DiademAxis 98 Elina Svitolina Signature DiademNo offers right now | #2ProKennexBlack Ace Pro 2025 ProKennex RR Score 72 out of 100, Good No offers right now | | | --- | --- | --- | --- | | Where to buy | | | | | All offersReference price · we may earn a commission from these links | No offers right now | No offers right now | | | 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 - [ProKennex Black Ace 300 2025 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/ca/compare/tennis/prokennex-black-ace-300-2025-vs-prokennex-black-ace-pro-2025/) - [ProKennex Black Ace 105 2025 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/ca/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/ca/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/ca/compare/tennis/prokennex-black-ace-300g-2025-vs-prokennex-black-ace-pro-2025/) - [HEAD Radical Pro 2021 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/ca/compare/tennis/head-radical-pro-2021-vs-prokennex-black-ace-pro-2025/) - [Prince Textreme Tour 95 2015 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/ca/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/ca/compare/tennis/head-prestige-mid-graphene-touch-vs-prokennex-black-ace-pro-2025/) - [HEAD Prestige Pro 16x19 2023 vs ProKennex Black Ace Pro 2025](https://racquetrank.com/ca/compare/tennis/head-prestige-pro-16x19-2023-vs-prokennex-black-ace-pro-2025/) - [Babolat Pure Drive Wimbledon 2025 vs Dunlop FX Team 100](https://racquetrank.com/ca/compare/tennis/babolat-pure-drive-wimbledon-2025-vs-dunlop-fx-team-100/) - [Babolat Pure Drive Wimbledon 2025 vs Dunlop FX Team 260](https://racquetrank.com/ca/compare/tennis/babolat-pure-drive-wimbledon-2025-vs-dunlop-fx-team-260/) - [Babolat Pure Drive Wimbledon 2025 vs Wilson Ultra 100 V4](https://racquetrank.com/ca/compare/tennis/babolat-pure-drive-wimbledon-2025-vs-wilson-ultra-100-v4/) - [Wilson Pro Staff 97 Classic vs Wilson Pro Staff 97L Classic 2026](https://racquetrank.com/ca/compare/tennis/wilson-pro-staff-97-classic-vs-wilson-pro-staff-97l-classic-2026/) --- Source: https://racquetrank.com/ca/compare/tennis/diadem-axis-98-elina-svitolina-signature-vs-prokennex-black-ace-pro-2025/