| 1 | Rtg | Mt Roskill Grammar School (6) | 0 | 4 | Rangitoto College (1) | Rtg |
|---|---|---|---|---|---|---|
| 1.1 | 1487 | Bhatt, Mantra | 0 | 1 | Xie, Felix | 2218 |
| 1.2 | 1336 | Nguyen, Bao Le Minh | 0 | 1 | Li, Andrew | 1868 |
| 1.3 | 1130 | McDougall, Sylvia | 0 | 1 | Yu, Zachary | 1538 |
| 1.4 | 1098 | Chanwong, Celia | 0 | 1 | Li, Allen | 1674 |
| 2 | Rtg | Auckland Grammar School (2) | 3 | 1 | Macleans College (5) | Rtg |
| 2.1 | 1966 | Qin, Oscar Shu Xuan | 0 | 1 | Kichavadi, Tejasvi | 1427 |
| 2.2 | 1755 | Wang, Aaron Ziwen | 1 | 0 | Zhao, Jay Zi Xuan | 1317 |
| 2.3 | 1350 | Coates, Alex | 1 | 0 | Han, Allan | 1374 |
| 2.4 | 1566 | Chen, Matthew | 1 | 0 | Cheng, Alvin | 0 |
| 3 | Rtg | Wellington College (4) | 2.5 | 1.5 | Takapuna Grammar School (7) | Rtg |
| 3.1 | 1881 | Langford, Joshua | 0 | 1 | Wang, Daniel | 1866 |
| 3.2 | 1799 | Archer, Ollie | ½ | ½ | Moffitt, Samuel | 1148 |
| 3.3 | 1777 | Young, Cohen | 1 | 0 | Steele, Hayden | 979 |
| 3.4 | 0 | Thirkell, Zachary | 1 | 0 | Weng, Stephen | 0 |
| 4 | Rtg | King's College (8) | 2.5 | 1.5 | Westlake Boys High School (3) | Rtg |
| 4.1 | 1688 | Weng, Xintong (Winston) | 1 | 0 | Meng, Richard | 1940 |
| 4.2 | 1069 | Cai, Vincent | 1 | 0 | Yu, Jeffrey | 1420 |
| 4.3 | 1131 | Chai, Jacob | 0 | 1 | Kim, Eddie | 1342 |
| 4.4 | 0 | Zhu, George | ½ | ½ | Jiang, Bevis | 1271 |
| 5 | Rtg | Hamilton Boys' High School (11) | 3 | 1 | New Plymouth Boys' High School (17) | Rtg |
| 5.1 | 1791 | Lin, Michael | 1 | 0 | Ross, Brayden | 0 |
| 5.2 | 1615 | Loy, Nathanael | 1 | 0 | Weeks, Freddie | 0 |
| 5.3 | 0 | Song, Andy | ½ | ½ | Ward, Mason | 0 |
| 5.4 | 0 | Loy, Daniel | ½ | ½ | O'Donnell, Riley | 0 |
| 6 | Rtg | Logan Park High School (9) | 3.5 | 0.5 | One Tree Hill College (14) | Rtg |
| 6.1 | 1731 | Sun, Alexander | 1 | 0 | Hookings, Jonathon | 1126 |
| 6.2 | 1438 | Kozakai, Naoki | 1 | 0 | Zhang, George | 0 |
| 6.3 | 0 | Grant, Tyne | 1 | 0 | Tapallas, Neil | 0 |
| 6.4 | 1292 | McIntosh, Fen | ½ | ½ | Sirivuri, Yaswanth | 0 |
| 7 | Rtg | Nelson College (13) | 1 | 3 | St Andrews College (10) | Rtg |
| 7.1 | 1355 | De Maupeou d'Ableige, Alexandre | 1 | 0 | Dharmasena, Gavith | 1871 |
| 7.2 | 0 | Thomas, Ben | 0 | 1 | Dharmasena, Kian | 1736 |
| 7.3 | 0 | Holmes, Samuel | 0 | 1 | Wang, Cayden | 0 |
| 7.4 | 0 | Coetze, Jayden | 0 | 1 | Cooper, Bryan | 0 |
| 8 | Rtg | Christchurch Boys' High School (15) | 0 | 4 | Christ's College (12) | Rtg |
| 8.1 | 0 | Fontaine, Jackson | 0 | 1 | Li, Bill | 0 |
| 8.2 | 0 | Tammet, Rocco | 0 | 1 | Yee, Jordan | 0 |
| 8.3 | 0 | Morrison, Kyan | 0 | 1 | Woolhouse, Arthur | 1769 |
| 8.4 | 0 | Whelan, James | 0 | 1 | Acton-Adams, Henry | 0 |
| 9 | Rtg | Havelock North High School (16) | 1 F | 0 F | BYE (0) | Rtg |
| 9.1 | 0 | Riley, Asher | 1 F | 0 F | BYE | 0 |
| 9.2 | 0 | Moriarity, Lockie | 1 F | 0 F | BYE | 0 |
| 9.3 | 0 | Kant, Tapas | 1 F | 0 F | BYE | 0 |
| 9.4 | 0 | Knight, Will | 1 F | 0 F | BYE | 0 |