Sanctioned Matchup Predictor
Brian Guy vs Russell Mackay
Past Head-to-Head Rubbers (8)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Russell Mackay | def. | Brian Guy | MTTA 2015 Season 1 rd 5 (2015-03-26) | +39 | |
| Brian Guy | def. | Russell Mackay | MTTA 2015 Season 2 rd 5 (2015-06-04) | +5 | |
| Brian Guy | def. | Russell Mackay | MTTA 2015 Season 2 rd 10 (2015-07-09) | +3 | |
| Brian Guy | def. | Russell Mackay | MTTA 2015 Season 3 rd 4 (2015-09-24) | +4 | |
| Brian Guy | def. | Russell Mackay | MTTA 2015 Season 3 rd 9 (2015-10-29) | +2 | |
| Brian Guy | def. | Russell Mackay | MTTA 2015 Season 3 semi final (2015-11-12) | +3 | |
| Brian Guy | def. | Russell Mackay | MTTA 2016 Season 1 rd2 (2016-02-18) | +7 | |
| Brian Guy | def. | Russell Mackay | MTTA 2017 Season 2 rd10 (2017-07-20) | +4 |