Head-to-Head
Overview
Theo Papamalamis and William Jansen have met 1 time so far, all in 2026. William Jansen leads 1–0. Their first encounter was at the 2026 Nottingham 4 (F), won by William Jansen.
By surface
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Theo Papamalamis and William Jansen have met 1 time so far, all in 2026. William Jansen leads 1–0. Their first encounter was at the 2026 Nottingham 4 (F), won by William Jansen.