42 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Williams, Oscar | Lopez-Naranjo, Ubaldo | 1-0 | C03 | Round 6: Williams, Oscar - Lopez Naranjo, Ubaldo Enrique | 2026-09-07 |
| Williams, Oscar | Jimenez Leyva, Diego | 1-0 | B30 | Round 2: Williams, Oscar - Jimenez Leyva, Diego | 2026-09-05 |
| Williams, Oscar | Chakrabarti, Brejesh | 0-1 | B31 | Round 4: Williams, Oscar - Chakrabarti, Brejesh | 2026-09-03 |
| Williams, Oscar | Chakrabarti, Brejesh | 0-1 | B31 | Round 5: Williams, Oscar - Chakrabarti, Brejesh | 2026-01-04 |
| Williams, Oscar | Vivan Mulay | 0-1 | B93 | Round 5: Williams, Oscar - Vivan Mulay | 2025-11-16 |
| Williams, Oscar | Meadors, Landon | 1-0 | B90 | Round 3: Williams, Oscar - Meadors, Landon | 2025-11-15 |
| Williams, Oscar | Fishbein, Alexander | 0-1 | C82 | Round 6: Williams, Oscar - Fishbein, Alexander | 2025-01-20 |
| Williams, Oscar | Prithu Gupta | 1/2-1/2 | B90 | Round 2: Williams, Oscar - Prithu Gupta | 2025-01-18 |
| Williams, Oscar | Wilson, Otis | 1-0 | C79 | Round 1: Williams, Oscar - Wilson, Otis | 2024-11-15 |
| Williams, Oscar | Gao, Marvin | 1/2-1/2 | B34 | Round 4: Williams, Oscar - Gao, Marvin | 2024-10-06 |
| Williams, Oscar | Girones Barrios, Yans Richard | 1/2-1/2 | C74 | Round 2: Williams, Oscar - Girones Barrios, Yans Richard | 2024-10-05 |
| Williams, Oscar | Hoang, Truman | 1/2-1/2 | B12 | Round 5: Williams, Oscar - Hoang, Truman | 2024-06-02 |
| Williams, Oscar | Nick Moore | 1/2-1/2 | B48 | Round 1: Williams, Oscar - Nick Moore | 2024-05-04 |
| Oscar Williams | Nathan Yan | 0-1 | C78 | Round 6: Oscar Williams - Nathan Yan | 2023-05-14 |
| Oscar Williams | Rohan Lee | 1-0 | B72 | Round 4: Oscar Williams - Rohan Lee | 2023-05-13 |
| Oscar Williams | Riaan Javeri | 1-0 | B12 | Round 2: Oscar Williams - Riaan Javeri | 2023-05-12 |
| Oscar Williams | Ryan Zhu | 1/2-1/2 | B93 | Round 5: Oscar Williams - Ryan Zhu | 2022-12-10 |
| Oscar Williams | Aleksa Strikovic | 0-1 | B00 | Round 5: Oscar Williams - Aleksa Strikovic | 2022-11-20 |
| Oscar Williams | Kevin Stern | 1-0 | B12 | Round 7: Oscar Williams - Kevin Stern | 2022-05-15 |
| Williams, Oscar | Vivan Mulay | 0-1 | B90 | Round 2: Williams, Oscar - Vivan Mulay |