Sanctioned Matchup Predictor
Kip Chang vs George Opatrny
Past Head-to-Head Rubbers (3)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| George Opatrny | def. | Kip Chang | 2008 Australian Veterans Championships (2008-10-18) | +3 | |
| George Opatrny | def. | Kip Chang | 2008 Australian Veterans Championships (2008-10-18) | +3 | |
| Kip Chang | def. | George Opatrny | -8,3,7,8 | 2015 Australian Veterans Championships (2015-10-24) | +15 |