Sanctioned Matchup Predictor
Joshua Rankin vs Dianne O'Brien
Past Head-to-Head Rubbers (6)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Dianne O'Brien | def. | Joshua Rankin | BDTTA C Grade Summer Pennant 2023 Round 12 (2023-05-11) | +6 | |
| Dianne O'Brien | def. | Joshua Rankin | BDTTA C Grade Rnd 8 Winter-Summer Pennant 2022 (2022-09-01) | +3 | |
| Dianne O'Brien | def. | Joshua Rankin | BDTTA 2022 Winter-Summer Pennant C Grade (2022-07-14) | +7 | |
| Dianne O'Brien | def. | Joshua Rankin | BDTTA C Grade Rnd 12 Winter-Summer Pennant 2022 (2022-10-20) | +4 | |
| Dianne O'Brien | def. | Joshua Rankin | BDTTA C Grade Winter Pennant 2023 Rnd 14 (2023-10-26) | +11 | |
| Dianne O'Brien | def. | Joshua Rankin | BDTTA C Grade Summer Pennant 2023 Round 5 (2023-03-09) | +4 |