Mackenzie, Connor
Current rating: 1874 (#860)
Record: 68-39 (GP) / 4-4 (professional)
Grand Prix Portland 2017Grand Prix Seattle 2018 (standard)Grand Prix Las Vegas 2018 (modern)Grand Prix Portland 2018Grand Prix Dallas-Fort Worth 2019Regional Championships Atlanta 2022Pro Tour PhyrexiaRegional Championships San Diego 2023Regional Championships Dallas 2023Regional Championships Atlanta 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1871 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 449 | Gillette, Steven (1428) | Won 2-1 | +111882 |
| 2pioneer | 184 | Fatigate, Donato (1649) | Lost 1-2 | -221860 |
| 3pioneer | 458 | Normandin, Katharine (1446) | Won 2-0 | +101870 |
| 4pioneer | 135 | Thopsey, Damon (1468) | Lost 1-2 | -241846 |
| 5pioneer | 366 | Laehn, Taylor (2032) | Lost 0-2 | -151831 |
| 6pioneer | 342 | Hoffman, Ian (1513) | Won 2-0 | +121843 |
| 7pioneer | 252 | Brannon, Cory (1505) | Won 2-0 | +121855 |
| 8pioneer | 167 | Dean, William (1542) | Won 2-1 | +131868 |
| 9pioneer | 104 | Michaels, Xander (1557) | Won 2-0 | +121880 |
| 10pioneer | 83 | Schwarcz, Aaron (1700) | Lost 0-2 | -211859 |
| 11pioneer | 134 | Robinson, Toph (1718) | Won 2-0 | +151874 |
| top | average opponent: 1596record: 7-4 | new rating: 1874 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1818 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 158 | Paradowski, Andrew (1436) | Won 2-0 | +121830 |
| 2pioneer | 23 | Walrond-McClean, Kesann (1503) | Won 2-1 | +121842 |
| 3pioneer | 52 | Elenbogen, Andrew (1900) | Won 2-0 | +191861 |
| 4pioneer | 50 | Schassburger, Alec (1568) | Won 2-0 | +131874 |
| 5pioneer | 3 | Kliewer, Travis (1595) | Won 2-0 | +131887 |
| 6pioneer | 12 | Foreman, Matt (1869) | Lost 0-2 | -181869 |
| 7pioneer | 29 | King, Robert (1551) | Won 2-0 | +121881 |
| 8pioneer | 29 | Graves, Robert (1784) | Lost 0-2 | -201861 |
| 9pioneer | 80 | Minniear, Matthew (1572) | Lost 0-2 | -231838 |
| 10pioneer | 98 | Morgan, Bryce (1677) | Lost 0-2 | -211817 |
| 11pioneer | 102 | Tucker, Brian (1544) | Won 2-1 | +131830 |
| 12pioneer | 80 | Hamilton, Josiah (1609) | Won 2-0 | +141844 |
| 13pioneer | 63 | Galluzzi, Richard (1577) | Won 2-1 | +141858 |
| 14pioneer | 32 | Johnson, Angus (1618) | Won 2-1 | +131871 |
| top | average opponent: 1629record: 10-4 | new rating: 1871 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1774 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Smith, Nate (1500) | Won 2-1 | +131787 |
| 2standard | 33 | Green, Paul (1732) | Lost 1-2 | -191768 |
| 3standard | 284 | Son, Andrew (1701) | Won 2-0 | +171785 |
| 4standard | 134 | Job, Jonathan (1785) | Won 2-1 | +181803 |
| 5standard | 104 | Maloney, Kevin (1721) | Won 2-0 | +161819 |
| 6standard | 33 | Peretz, Michael (1703) | Lost 0-2 | -201799 |
| 7standard | 111 | Warner, Jack (1492) | Won 2-1 | +131812 |
| 8standard | 65 | Lidsky, Jordan (1681) | Won 2-0 | +151827 |
| 9standard | 43 | Levin, Eugene (1866) | Lost 1-2 | -171810 |
| 10standard | 70 | Stein, Abraham (1840) | Lost 0-2 | -171793 |
| 11standard | 84 | Cain, Tobias (1485) | Won 2-0 | +121805 |
| 12standard | 88 | Weyant, Jeff (1591) | Won 2-0 | +141819 |
| 13standard | 42 | Sadowsky, Joel (1833) | Lost 1-2 | -171802 |
| 14standard | 70 | Beverley, Robert (1744) | Won 2-1 | +161818 |
| top | average opponent: 1691record: 9-5 | new rating: 1818 | ||
| Pro Tour Phyrexia (pioneer) | starting rating: 1763 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 94 | Zheng, Jingwei (1858) | Won 2-0 | +191782 |
| 2draft | 5 | Eberhard, Samuel (1816) | Lost 1-2 | -171765 |
| 3draft | 71 | Toth, Jakub (2063) | Lost 0-2 | -131752 |
| 4pioneer | 81 | Rashad, Brandon (1529) | Won 2-1 | +141766 |
| 5pioneer | 48 | Nettles, Logan (2011) | Won 2-1 | +231789 |
| 6pioneer | 43 | Carlile, Chris (1915) | Lost 1-2 | -161773 |
| 7pioneer | 55 | Erinin, Dimitar (1752) | Won 2-0 | +181791 |
| 8pioneer | 32 | Mechin, Thomas (1849) | Lost 1-2 | -171774 |
| top | average opponent: 1849record: 4-4 | new rating: 1774 | ||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1388 | Cowden, Nick (1492) | Won 2-0 | +151673 |
| 2pioneer | 1072 | Brown, Nicolas (1447) | Won 2-0 | +141687 |
| 3pioneer | 1099 | Grebe, Ryan (1513) | Lost 0-2 | -211666 |
| 4pioneer | 1076 | Friedman, Matt (1594) | Won 2-1 | +171683 |
| 5pioneer | 1042 | Lossett, Joe (1925) | Lost 1-2 | -141669 |
| 6pioneer | 1113 | Pensy, Nicholas (1520) | Won 2-1 | +161685 |
| 7pioneer | 1077 | Sparks, Tanner (1539) | Won 2-1 | +151700 |
| 8pioneer | 1062 | Sainz, Raymond (1553) | Won 2-1 | +151715 |
| 9pioneer | 1047 | Morgan, Bryce (1584) | Lost 0-2 | -201695 |
| 10pioneer | 1082 | Mullin, Geoff (1774) | Won 2-1 | +191714 |
| 11pioneer | 1028 | Franks, Brennan (1593) | Won 2-1 | +161730 |
| 12pioneer | 1029 | Sylvester, Nicholas (1619) | Won 2-1 | +161746 |
| 13pioneer | 1019 | King, Ethan (1673) | Won 2-1 | +171763 |
| top | average opponent: 1602record: 10-3 | new rating: 1763 | ||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 216 | Granado, Ryan (1516) | Lost 1-2 | -211627 |
| 3modern | 343 | Aschenbeck, Skyler (1506) | Won 2-0 | +161643 |
| 4modern | 169 | Hendrickson, Blake (1518) | Won 2-0 | +161659 |
| 5modern | 131 | Holland, Terry (1512) | Won 2-1 | +151674 |
| 6modern | 39 | Youngquist, Ryan (1508) | Won 2-0 | +151689 |
| 7modern | 50 | Finn, Maverick (1563) | Won 2-0 | +161705 |
| 8modern | 52 | Anciso, Shane (1512) | Lost 1-2 | -221683 |
| 9modern | 47 | Mares, Conor (1630) | Lost 0-2 | -191664 |
| 10modern | 78 | Tinsman, Lance (1540) | Won 2-1 | +161680 |
| 11modern | 67 | Sanders, James (1600) | Won 2-1 | +171697 |
| 12modern | 52 | Zakrzewski, Sam (1765) | Won 2-1 | +191716 |
| 13modern | 32 | Ambler, Kevin (1678) | Lost 1-2 | -191697 |
| 14modern | 50 | Olsen, Christopher (1626) | Lost 1-2 | -191678 |
| 15modern | 59 | Ashlock, Tyler (1599) | Lost 0-2 | -201658 |
| top | average opponent: 1577record: 8-6 | new rating: 1658 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 156 | Fontaine, Chris (1612) | Won 2-1 | +171705 |
| 4modern | 82 | Geiter, Daniel (1557) | Lost 0-2 | -211684 |
| 5modern | 239 | Butler, Torin (1531) | Lost 1-2 | -211663 |
| 6modern | 439 | Collins, Sean (1783) | Lost 1-2 | -151648 |
| top | average opponent: 1621record: 1-3 | new rating: 1648 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1697 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 44 | Tews, Andrew (1553) | Won 2-0 | +151712 |
| 4modern | 81 | Pfeffer, Abe (1489) | Lost 0-2 | -221690 |
| 5modern | 339 | Chan, Wayland (1620) | Won 2-1 | +171707 |
| 6modern | 123 | Vance, Michael (1734) | Won 2-0 | +181725 |
| 7modern | 79 | Rudiger, Alexander (1544) | Won 2-0 | +151740 |
| 8modern | 34 | Hofmann, Mike (1829) | Lost 0-2 | -161724 |
| 9modern | 5154 | Davila, David (1808) | Lost 1-2 | -171707 |
| 10modern | 5181 | Schepers, Jackson (1556) | Lost 0-2 | -201687 |
| 11modern | 5178 | Moran, Kyle (1676) | Won 2-0 | +171704 |
| 12modern | 5144 | Graves, Robert (1802) | Lost 0-2 | -161688 |
| top | average opponent: 1661record: 5-5 | new rating: 1688 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 336 | Aleksandrov, Kirill (1498) | Won 2-1 | +151682 |
| 4standard | 127 | Lupher, Sean (1567) | Won 2-0 | +151697 |
| 5standard | 24 | Keith, Jody (1991) | Won 2-1 | +241721 |
| 6standard | 17 | Hryniuk, Graham (1554) | Lost 0-2 | -211700 |
| 7standard | 48 | Charboneau, Louis (1541) | Lost 0-2 | -211679 |
| 8standard | 172 | Hibbard, Dalton (1656) | Won 2-1 | +171696 |
| 9standard | 1110 | Hayden, Josh (1574) | Won 2-1 | +161712 |
| 10standard | 1086 | Rudy, Chris (1588) | Won 2-1 | +161728 |
| 11standard | 1037 | Porchas, Justin (1537) | Lost 1-2 | -221706 |
| 12standard | 1064 | Maginnis, Peter (1993) | Won 2-0 | +241730 |
| 13standard | 1054 | Williams, Paul (1649) | Lost 1-2 | -201710 |
| 14standard | 1064 | Froehlich, Eric (1979) | Lost 0-2 | -131697 |
| top | average opponent: 1677record: 7-5 | new rating: 1697 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Geren, Eathyn (1500) | Won 2-0 | +181518 |
| 2standard | 135 | Sandahl, Anders (1518) | Won 2-0 | +181536 |
| 3standard | 176 | Oldes, Jeremiah (1619) | Won 2-1 | +201556 |
| 4standard | 108 | Kluska, Taylor (1678) | Won 2-0 | +201576 |
| 5standard | 11 | Francis, Mitchell (1615) | Won 2-0 | +181594 |
| 6standard | 7 | Woo, Travis (1998) | Won 2-0 | +251619 |
| 7standard | 1 | Stilwell, Sean (1649) | Won 2-1 | +191638 |
| 8standard | 4 | Cathro, Daniel (1952) | Won 2-1 | +241662 |
| 9standard | 2 | Larsen, Christoffer (2193) | Lost 1-2 | -101652 |
| 10standard | 7 | Kitchen, Ryan (1585) | Won 2-0 | +171669 |
| 11standard | 10 | Williams, Benjamin (1706) | Won 2-0 | +191688 |
| 12standard | 5 | Baumeister, Corey (2264) | Lost 1-2 | -91679 |
| 13standard | 12 | Myers, Caleb (1722) | Won 2-1 | +191698 |
| 14standard | 4 | Buck, Jake (1685) | Lost 1-2 | -181680 |
| 15standard | 11 | Colker, Nathan (1947) | Lost 1-2 | -131667 |
| top | average opponent: 1775record: 11-4 | new rating: 1667 | ||