| Ojjo vs Jin | 15–16 | 48.39% |
| Ojjo vs Eddy | 12–14 | 46.15% |
| Ojjo vs Law | 10–11 | 47.62% |
| Ojjo vs Bryan | 9–12 | 42.86% |
| Ojjo vs Kazuya | 5–9 | 35.71% |
| Ojjo vs King | 3–10 | 23.08% |
| Ojjo vs Lili | 7–6 | 53.85% |
| Ojjo vs Reina | 8–4 | 66.67% |
| Ojjo vs Hwoarang | 2–9 | 18.18% |
| Ojjo vs Xiaoyu | 6–5 | 54.55% |
| Ojjo vs Victor | 2–5 | 28.57% |
| Ojjo vs Paul | 4–2 | 66.67% |
| Ojjo vs Devil Jin | 4–2 | 66.67% |
| Ojjo vs Claudio | 3–2 | 60.00% |
| Ojjo vs Leroy | 2–3 | 40.00% |
| Ojjo vs Azucena | 1–4 | 20.00% |
| Ojjo vs Yoshimitsu | 0–4 | 0.00% |
| Ojjo vs Dragunov | 2–2 | 50.00% |
| Ojjo vs Nina | 3–1 | 75.00% |
| Ojjo vs Steve | 1–2 | 33.33% |
| Ojjo vs Jack-8 | 2–1 | 66.67% |
| Ojjo vs Asuka | 1–2 | 33.33% |
| Ojjo vs Feng | 0–3 | 0.00% |
| Ojjo vs Lars | 3–0 | 100.00% |
| Ojjo vs Alisa | 0–2 | 0.00% |
| Ojjo vs Jun | 1–1 | 50.00% |
| Ojjo vs Lee | 1–0 | 100.00% |
| Ojjo vs Kuma | 0–1 | 0.00% |
| Ojjo vs Panda | 0–1 | 0.00% |
| Ojjo vs Raven | 1–0 | 100.00% |
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.