Sanctioned Matchup Predictor
Graham Leslie Williams vs Ronald van Dullemen
Past Head-to-Head Rubbers (2)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Graham Leslie Williams | def. | Ronald van Dullemen | GTTA Tuesday Pennants R7 - 12/03/2019 (2019-03-12) | +14 | |
| Graham Leslie Williams | def. | Ronald van Dullemen | GTTA Tuesday Pennants R9 - 23/7/2019 (2019-07-23) | +14 |