In 1 meeting on record, Y. Ma won 0, K. Birrell won 1.
Key numbers
- Last meeting: Y. Ma 0–2 K. Birrell on 24 September 2026.
- Y. Ma form: L L L W.
- K. Birrell form: W W W W W.
Form reads newest first: W win, D draw, L loss.
In 1 meeting on record, Y. Ma won 0, K. Birrell won 1.
Form reads newest first: W win, D draw, L loss.