| 2021 US National Table Tennis Championships
 Ruslan Riabokoniev
 Wins
| Opponent - Click name for results | USATT # | Rating | Format | Event - Click event for draws and results | Scores | 
|---|
 | Piotr Soja | 82335 | 2057 | RR | Men's Singles | 7,8,6 |  | Radha Krushna M Kanchanapelly | 83335 | 1682 | RR | Men's Singles | 2,7,5 |  | Kash Noorani | 216131 | 2164 | RR | Men's 40+ Singles | 10,9,10 |  | Sargent Kolteryahn | 218150 | 1651 | RR | Men's 40+ Singles | 5,6,5 |  | Stoyan Stoychev | 1168147 | 1483 | RR | Men's 40+ Singles | 5,3,6 |  | Kenneth Pinili | 34207 | 2230 | SE | Men's 40+ Singles-Prelims | -12,7,9,6 |  | Sushant Lebaka | 220809 | 2361 | RR | U2450 | 8,7,-9,7 |  | Seema Cavale | 219686 | 2048 | RR | U2450 | 8,3,3 |  | Ryousuke Adachi | 33546 | 1537 | RR | U2450 | 6,3,7 |  | Cliff Lin | 220552 | 1810 | RR | U2300 | 8,5,8 |  | Anthony Cavazos | 56980 | 1785 | RR | U2300 | -7,7,4,7 |  | Lance Wei | 97892 | 2015 | RR | U2200 | 7,11,10 |  | Ronald Meeks | 82089 | 1801 | RR | U2200 | 7,8,2 | 
 
  Losses| Opponent - Click name for results | USATT # | Rating | Format | Event - Click event for draws and results | Scores | 
|---|
 | Aziz Zarehbin | 91906 | 2445 | RR | Men's Singles | 10,8,-4,8 |  | Richard Ciz | 22622 | 2365 | SE | Men's 40+ Singles-Prelims | 8,-7,-8,8,8 |  | Sid Naresh | 84903 | 2513 | RR | U2550 | 7,10,8 |  | Brian Zhao | 89429 | 2110 | RR | U2550 | -10,7,6,8 |  | Tahl Leibovitz | 59922 | 2344 | SE | U2450-Prelims | -7,-6,7,9,6 |  | James Therriault | 10533 | 2137 | RR | U2300 | 7,8,-8,6 |  | Handson Li | 95284 | 2144 | SE | U2200-Prelims | 6,6,6 | 
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