| ShiroOni vs Jin | 61–92 | 39.87% |
| ShiroOni vs Kazuya | 52–93 | 35.86% |
| ShiroOni vs Reina | 66–79 | 45.52% |
| ShiroOni vs King | 38–73 | 34.23% |
| ShiroOni vs Law | 35–70 | 33.33% |
| ShiroOni vs Asuka | 38–65 | 36.89% |
| ShiroOni vs Heihachi | 35–66 | 34.65% |
| ShiroOni vs Lili | 30–62 | 32.61% |
| ShiroOni vs Steve | 27–63 | 30.00% |
| ShiroOni vs Bryan | 29–60 | 32.58% |
| ShiroOni vs Hwoarang | 19–60–1 | 24.05% |
| ShiroOni vs Dragunov | 19–47 | 28.79% |
| ShiroOni vs Yoshimitsu | 18–43 | 29.51% |
| ShiroOni vs Jun | 18–40 | 31.03% |
| ShiroOni vs Azucena | 22–33–1 | 40.00% |
| ShiroOni vs Nina | 16–34 | 32.00% |
| ShiroOni vs Lidia | 19–30 | 38.78% |
| ShiroOni vs Paul | 17–27 | 38.64% |
| ShiroOni vs Lars | 18–24 | 42.86% |
| ShiroOni vs Anna | 15–25 | 37.50% |
| ShiroOni vs Clive | 18–21 | 46.15% |
| ShiroOni vs Xiaoyu | 10–26 | 27.78% |
| ShiroOni vs Feng | 13–20 | 39.39% |
| ShiroOni vs Alisa | 17–16 | 51.52% |
| ShiroOni vs Victor | 11–22 | 33.33% |
| ShiroOni vs Devil Jin | 6–26 | 18.75% |
| ShiroOni vs Lee | 11–20 | 35.48% |
| ShiroOni vs Eddy | 8–23 | 25.81% |
| ShiroOni vs Claudio | 16–14 | 53.33% |
| ShiroOni vs Leroy | 11–13 | 45.83% |
| ShiroOni vs Leo | 5–14 | 26.32% |
| ShiroOni vs Raven | 4–13 | 23.53% |
| ShiroOni vs Kuma | 5–11 | 31.25% |
| ShiroOni vs Jack-8 | 5–10 | 33.33% |
| ShiroOni vs Shaheen | 2–10 | 16.67% |
| ShiroOni vs Zafina | 2–5 | 28.57% |
| ShiroOni vs Panda | 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.