| Oldboy91 vs King | 4–3 | 57.14% |
| Oldboy91 vs Jin | 7–0 | 100.00% |
| Oldboy91 vs Raven | 5–2 | 71.43% |
| Oldboy91 vs Bryan | 4–2 | 66.67% |
| Oldboy91 vs Reina | 5–1 | 83.33% |
| Oldboy91 vs Lili | 4–1 | 80.00% |
| Oldboy91 vs Law | 4–0 | 100.00% |
| Oldboy91 vs Kazuya | 4–0 | 100.00% |
| Oldboy91 vs Claudio | 4–0 | 100.00% |
| Oldboy91 vs Dragunov | 1–2 | 33.33% |
| Oldboy91 vs Alisa | 3–0 | 100.00% |
| Oldboy91 vs Kuma | 0–3 | 0.00% |
| Oldboy91 vs Azucena | 1–2 | 33.33% |
| Oldboy91 vs Victor | 2–1 | 66.67% |
| Oldboy91 vs Paul | 2–0 | 100.00% |
| Oldboy91 vs Yoshimitsu | 2–0 | 100.00% |
| Oldboy91 vs Hwoarang | 2–0 | 100.00% |
| Oldboy91 vs Asuka | 2–0 | 100.00% |
| Oldboy91 vs Devil Jin | 2–0 | 100.00% |
| Oldboy91 vs Lars | 2–0 | 100.00% |
| Oldboy91 vs Lee | 2–0 | 100.00% |
| Oldboy91 vs Jun | 2–0 | 100.00% |
| Oldboy91 vs Eddy | 2–0 | 100.00% |
| Oldboy91 vs Xiaoyu | 1–0 | 100.00% |
| Oldboy91 vs Feng | 1–0 | 100.00% |
| Oldboy91 vs Leo | 1–0 | 100.00% |
| Oldboy91 vs Heihachi | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.