| 2022 US National Table Tennis Championships
 Luis Mejia
 Wins
| Opponent - Click name for results | USATT # | Rating | Format | Event - Click event for draws and results | Scores | 
|---|
 | Max Qi | 202833 | 1511 | RR | DHS U17 Boys' Singles | 2,-8,5,5 |  | Ansh Nair | 271583 | 1652 | RR | DHS U15 Boys' Singles | 4,6,6 |  | Lucas Wu | 270832 | 646 | RR | DHS U15 Boys' Singles | 5,6,2 |  | Avinash Sampath | 216068 | 1708 | RR | U2200 RR | 9,-7,4,14 |  | Janset Aykanat | 95906 | 1609 | RR | U2000 Junior RR | 9,-5,9,5 |  | Aditya Bhaskar Pandit | 218523 | 1557 | RR | U2000 Junior RR | 3,5,9 |  | Nikhil Chawla | 256412 | 1943 | SE | U2000 Junior SE-Prelims | 11,9,-5,4 |  | Eric Wei | 1166079 | 1617 | RR | U1900 Junior RR | -5,-5,5,8,9 |  | Liam Draper | 1170916 | 1206 | RR | U1900 Junior RR | -3,7,4,5 | 
 
  Losses| Opponent - Click name for results | USATT # | Rating | Format | Event - Click event for draws and results | Scores | 
|---|
 | Michael Guo | 221417 | 2318 | RR | DHS U19 Boys' Singles | 4,4,3 |  | Ryan Wu | 91757 | 2262 | RR | DHS U19 Boys' Singles | 7,6,6 |  | Vignesh Iyer | 270366 | 1972 | RR | DHS U19 Boys' Singles | 6,11,-7,5 |  | Raghav Thiruvallur | 928116 | 2325 | RR | DHS U17 Boys' Singles | 7,10,3 |  | Xianyao He | 203271 | 2309 | RR | DHS U15 Boys' Singles | 5,6,6 |  | Armaan Dalamal | 223375 | 2080 | RR | U2200 RR | 9,9,6 |  | Kai Zarehbin | 91905 | 2435 | RR | Hsing Family U21 Men's Singles | 3,7,8 |  | Connor Lee | 197388 | 2327 | RR | Hsing Family U21 Men's Singles | 9,4,10 |  | Raymond Zhu | 98266 | 2193 | RR | Hsing Family U21 Men's Singles | 5,5,7 |  | Sai Anish Sivakumar | 219237 | 1994 | SE | U2000 Junior SE-Prelims | 8,9,4 |  | Andrew J Chen | 220237 | 1598 | RR | U1900 Junior RR | 9,9,7 | 
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