Head-to-Head
Overview
Fancutt/ Watanabe and Castelnuovo/ Xiao have met 1 time so far, all in 2026. Fancutt/ Watanabe leads 1–0. Their first encounter was at the 2026 Guangzhou 2 (R16), won by Fancutt/ Watanabe.
By surface
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Fancutt/ Watanabe and Castelnuovo/ Xiao have met 1 time so far, all in 2026. Fancutt/ Watanabe leads 1–0. Their first encounter was at the 2026 Guangzhou 2 (R16), won by Fancutt/ Watanabe.