準決勝（日没サスペンデッド）
| シード | 選手 | 結果 | 選手 | シード |
|---|---|---|---|---|
| 1 | 岩永 杏奈 Japan | ◀ 3 up Thru 9 | Gabriella Nicastro Huntsville, Ala. | 44 |
| 34 | Lily Peng San Ramon, Calif. | 3 up Thru 9 ▶ | Asterisk Talley Chowchilla, Calif. | 3 |
準々決勝
| シード | 選手 | 結果 | 選手 | シード |
|---|---|---|---|---|
| 1 | 岩永 杏奈 Japan | ◀ 5 and 3 | Seojin Park Republic of Korea | 24 |
| 52 | Pimchompoo Chaisilprungruang Thailand | 2 and 1 ▶ | Gabriella Nicastro Huntsville, Ala. | 44 |
| 34 | Lily Peng San Ramon, Calif. | ◀ 2 and 1 | Yujie Liu People's Republic Of China | 26 |
| 3 | Asterisk Talley Chowchilla, Calif. | ◀ 19 holes | Maggie (Jiayi) Ma Irvine, Calif. | 43 |
3回戦
| シード | 選手 | 結果 | 選手 | シード |
|---|---|---|---|---|
| 1 | 岩永 杏奈 Japan | ◀ 3 and 1 | Michelle Xing Canada | 16 |
| 40 | Ella Scaysbrook Australia | 3 and 1 ▶ | Seojin Park Republic of Korea | 24 |
| 61 | Rachel Heck Memphis, Tenn. | 2 up ▶ | Pimchompoo Chaisilprungruang Thailand | 52 |
| 28 | Ryleigh Knaub Debary, Fla. | 2 and 1 ▶ | Gabriella Nicastro Huntsville, Ala. | 44 |
| 34 | Lily Peng San Ramon, Calif. | ◀ 21 holes | Lindsay McGrath Canada | 50 |
| 26 | Yujie Liu People's Republic Of China | ◀ 2 and 1 | Bailey Shoemaker Dade City, Fla. | 23 |
| 3 | Asterisk Talley Chowchilla, Calif. | ◀ 3 and 2 | Rachel Lee Australia | 51 |
| 6 | Clairey Lin Canada | 19 holes ▶ | Maggie (Jiayi) Ma Irvine, Calif. | 43 |
2回戦
| シード | 選手 | 結果 | 選手 | シード |
|---|---|---|---|---|
| 1 | 岩永 杏奈 Japan | ◀ 1 up | Natalie Blonien Altus, Okla. | 32 |
| 16 | Michelle Xing Canada | ◀ 2 and 1 | Molly Smith Westford, Mass. | 17 |
| 8 | 廣吉 優梨菜 Japan | 1 up ▶ | Ella Scaysbrook Australia | 40 |
| 9 | Arianna Lau Hong Kong China | 4 and 3 ▶ | Seojin Park Republic of Korea | 24 |
| 61 | Rachel Heck Memphis, Tenn. | ◀ 3 and 2 | Gianna Singh Elk Grove, Calif. | 36 |
| 52 | Pimchompoo Chaisilprungruang Thailand | ◀ 20 holes | Raegan Denton Australia | 45 |
| 60 | Anna Fang San Diego, Calif. | 2 and 1 ▶ | Ryleigh Knaub Debary, Fla. | 28 |
| 12 | Kylee Choi Murrieta, Calif. | 19 holes ▶ | Gabriella Nicastro Huntsville, Ala. | 44 |
| 63 | Hsin Chun Liao Chinese Taipei | 2 and 1 ▶ | Lily Peng San Ramon, Calif. | 34 |
| 50 | Lindsay McGrath Canada | ◀ 4 and 2 | Megan Propeck Leawood, Kan. | 18 |
| 58 | Rianne Malixi Philippines | 19 holes ▶ | Yujie Liu People's Republic Of China | 26 |
| 10 | Soomin Oh Republic of Korea | 1 up ▶ | Bailey Shoemaker Dade City, Fla. | 23 |
| 3 | Asterisk Talley Chowchilla, Calif. | ◀ 6 and 4 | Rayee Feng Short Hills, N.J. | 30 |
| 51 | Rachel Lee Australia | ◀ 5 and 3 | Macy Pate Winston Salem, N.C. | 19 |
| 6 | Clairey Lin Canada | ◀ 2 and 1 | Farah O'Keefe Austin, Texas | 27 |
| 11 | Kylie Chong Torrance, Calif. | 3 and 2 ▶ | Maggie (Jiayi) Ma Irvine, Calif. | 43 |
1回戦
| シード | 選手 | 結果 | 選手 | シード |
|---|---|---|---|---|
| 1 | 岩永 杏奈 Japan | ◀ 2 and 1 | Addison Klonowski Naples, Fla. | 64 |
| 32 | Natalie Blonien Altus, Okla. | ◀ 2 and 1 | Bella Dovhey Orlando, Fla. | 33 |
| 16 | Michelle Xing Canada | ◀ 3 and 2 | Emily Mathews Mebane, N.C. | 49 |
| 17 | Molly Smith Westford, Mass. | ◀ 3 and 2 | Sarah Lim Saratoga, Calif. | 48 |
| 8 | 廣吉 優梨菜 Japan | ◀ 2 and 1 | Katie Li Basking Ridge, N.J. | 57 |
| 25 | Jude Lee Walnut, Calif. | 3 and 2 ▶ | Ella Scaysbrook Australia | 40 |
| 9 | Arianna Lau Hong Kong China | ◀ 19 holes | Isla McDonald-O'Brien England | 56 |
| 24 | Seojin Park Republic of Korea | ◀ 1 up | Scarlett Schremmer Birmingham, Ala. | 41 |
| 4 | Anna Davis Spring Valley, Calif. | 1 up ▶ | Rachel Heck Memphis, Tenn. | 61 |
| 29 | Nancy Cox England | 1 up ▶ | Gianna Singh Elk Grove, Calif. | 36 |
| 13 | Jazy Roberts Australia | 2 and 1 ▶ | Pimchompoo Chaisilprungruang Thailand | 52 |
| 20 | Grace Carter Jupiter, Fla. | 5 and 4 ▶ | Raegan Denton Australia | 45 |
| 5 | Mary Miller Savannah, Ga. | 2 and 1 ▶ | Anna Fang San Diego, Calif. | 60 |
| 28 | Ryleigh Knaub Debary, Fla. | ◀ 5 and 4 | Isabella Yan People's Republic Of China | 37 |
| 12 | Kylee Choi Murrieta, Calif. | ◀ 2 up | Meg Tilma Wichita, Kan. | 53 |
| 21 | Taylor Snively Zionsville, Ind. | 5 and 4 ▶ | Gabriella Nicastro Huntsville, Ala. | 44 |
| 2 | Hailey Kim Simi Valley, Calif. | 1 up ▶ | Hsin Chun Liao Chinese Taipei | 63 |
| 31 | 長澤 愛羅 Japan | 1 up ▶ | Lily Peng San Ramon, Calif. | 34 |
| 15 | Jaclyn LaHa Pleasanton, Calif. | 6 and 4 ▶ | Lindsay McGrath Canada | 50 |
| 18 | Megan Propeck Leawood, Kan. | ◀ 5 and 4 | Samantha Whateley South Africa | 47 |
| 7 | Jasmine Koo Cerritos, Calif. | 6 and 5 ▶ | Rianne Malixi Philippines | 58 |
| 26 | Yujie Liu People's Republic Of China | ◀ 2 up | Elsie MacCleery Crozet, Va. | 39 |
| 10 | Soomin Oh Republic of Korea | ◀ 1 up | Morgan Ketchum Winston Salem, N.C. | 55 |
| 23 | Bailey Shoemaker Dade City, Fla. | ◀ 4 and 2 | Amelie Zalsman St. Petersburg, Fla. | 42 |
| 3 | Asterisk Talley Chowchilla, Calif. | ◀ 4 and 3 | Makayla Grübb Stafford, Va. | 62 |
| 30 | Rayee Feng Short Hills, N.J. | ◀ 3 and 1 | Jie-En Lin Chinese Taipei | 35 |
| 14 | Aphrodite Deng Canada | 19 holes ▶ | Rachel Lee Australia | 51 |
| 19 | Macy Pate Winston Salem, N.C. | ◀ 22 holes | Ana Sofia Murcia Colombia | 46 |
| 6 | Clairey Lin Canada | ◀ 2 and 1 | Vanessa Borovilos Canada | 59 |
| 27 | Farah O'Keefe Austin, Texas | ◀ 3 and 2 | Amy Hodgkins Australia | 38 |
| 11 | Kylie Chong Torrance, Calif. | ◀ 2 and 1 | Rina Kawasaki Japan | 54 |
| 22 | Helen Yeung Clarksville, Md. | 2 and 1 ▶ | Maggie (Jiayi) Ma Irvine, Calif. | 43 |