| King Osiris vs Jin | 39–24 | 61.90% |
| King Osiris vs Eddy | 21–42 | 33.33% |
| King Osiris vs King | 28–29 | 49.12% |
| King Osiris vs Bryan | 23–20 | 53.49% |
| King Osiris vs Victor | 15–26 | 36.59% |
| King Osiris vs Reina | 15–25 | 37.50% |
| King Osiris vs Hwoarang | 14–25 | 35.90% |
| King Osiris vs Steve | 24–15 | 61.54% |
| King Osiris vs Kazuya | 13–18 | 41.94% |
| King Osiris vs Dragunov | 16–14 | 53.33% |
| King Osiris vs Azucena | 13–17 | 43.33% |
| King Osiris vs Yoshimitsu | 10–19 | 34.48% |
| King Osiris vs Lee | 14–12 | 53.85% |
| King Osiris vs Lili | 14–11 | 56.00% |
| King Osiris vs Paul | 8–10 | 44.44% |
| King Osiris vs Feng | 4–14 | 22.22% |
| King Osiris vs Law | 7–10 | 41.18% |
| King Osiris vs Xiaoyu | 11–6 | 64.71% |
| King Osiris vs Leo | 10–6 | 62.50% |
| King Osiris vs Lars | 4–12 | 25.00% |
| King Osiris vs Jun | 3–13 | 18.75% |
| King Osiris vs Asuka | 6–7 | 46.15% |
| King Osiris vs Devil Jin | 6–6 | 50.00% |
| King Osiris vs Raven | 7–5 | 58.33% |
| King Osiris vs Alisa | 7–4 | 63.64% |
| King Osiris vs Leroy | 9–2 | 81.82% |
| King Osiris vs Claudio | 5–5 | 50.00% |
| King Osiris vs Jack-8 | 0–8 | 0.00% |
| King Osiris vs Zafina | 4–4 | 50.00% |
| King Osiris vs Nina | 4–3 | 57.14% |
| King Osiris vs Kuma | 3–3 | 50.00% |
| King Osiris vs Panda | 2–2 | 50.00% |
| King Osiris vs Shaheen | 1–2 | 33.33% |
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.