| Smiling oni vs King | 40–62 | 39.22% |
| Smiling oni vs Armor King | 37–51 | 42.05% |
| Smiling oni vs Jin | 39–46 | 45.88% |
| Smiling oni vs Steve | 28–25 | 52.83% |
| Smiling oni vs Law | 22–28 | 44.00% |
| Smiling oni vs Reina | 19–26 | 42.22% |
| Smiling oni vs Kazuya | 13–30 | 30.23% |
| Smiling oni vs Fahkumram | 20–18 | 52.63% |
| Smiling oni vs Dragunov | 18–17 | 51.43% |
| Smiling oni vs Jun | 13–19 | 40.62% |
| Smiling oni vs Asuka | 14–17 | 45.16% |
| Smiling oni vs Xiaoyu | 15–14 | 51.72% |
| Smiling oni vs Hwoarang | 11–16 | 40.74% |
| Smiling oni vs Bryan | 12–15 | 44.44% |
| Smiling oni vs Yoshimitsu | 13–13 | 50.00% |
| Smiling oni vs Lee | 16–10 | 61.54% |
| Smiling oni vs Miary Zo | 8–17 | 32.00% |
| Smiling oni vs Lili | 9–14 | 39.13% |
| Smiling oni vs Victor | 11–12 | 47.83% |
| Smiling oni vs Eddy | 8–15 | 34.78% |
| Smiling oni vs Feng | 5–15 | 25.00% |
| Smiling oni vs Azucena | 7–11 | 38.89% |
| Smiling oni vs Clive | 10–8 | 55.56% |
| Smiling oni vs Raven | 8–9 | 47.06% |
| Smiling oni vs Jack-8 | 10–6 | 62.50% |
| Smiling oni vs Nina | 8–8 | 50.00% |
| Smiling oni vs Heihachi | 9–7 | 56.25% |
| Smiling oni vs Lars | 10–5 | 66.67% |
| Smiling oni vs Lidia | 5–9 | 35.71% |
| Smiling oni vs Claudio | 4–8 | 33.33% |
| Smiling oni vs Paul | 4–5 | 44.44% |
| Smiling oni vs Alisa | 4–5 | 44.44% |
| Smiling oni vs Leroy | 5–4 | 55.56% |
| Smiling oni vs Devil Jin | 5–3 | 62.50% |
| Smiling oni vs Leo | 4–4 | 50.00% |
| Smiling oni vs Anna | 1–6 | 14.29% |
| Smiling oni vs Kuma | 4–2 | 66.67% |
| Smiling oni vs Panda | 1–3 | 25.00% |
| Smiling oni vs Shaheen | 0–2 | 0.00% |
| Smiling oni vs Zafina | 1–1 | 50.00% |
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.