In 1 meeting on record, C. H. Tseng won 1, O. Wallin won 0.
Key numbers
- Last meeting: C. H. Tseng 2–0 O. Wallin on 20 September 2026.
- C. H. Tseng form: W L L W W.
- O. Wallin form: L L W L W.
Form reads newest first: W win, D draw, L loss.
In 1 meeting on record, C. H. Tseng won 1, O. Wallin won 0.
Form reads newest first: W win, D draw, L loss.