| MildOnion vs King | 10–18 | 35.71% |
| MildOnion vs Reina | 13–15 | 46.43% |
| MildOnion vs Clive | 6–21 | 22.22% |
| MildOnion vs Steve | 11–14 | 44.00% |
| MildOnion vs Jin | 8–16 | 33.33% |
| MildOnion vs Law | 9–13 | 40.91% |
| MildOnion vs Hwoarang | 3–17 | 15.00% |
| MildOnion vs Lili | 4–14 | 22.22% |
| MildOnion vs Azucena | 5–11 | 31.25% |
| MildOnion vs Yoshimitsu | 3–11 | 21.43% |
| MildOnion vs Bryan | 3–10 | 23.08% |
| MildOnion vs Leroy | 2–11 | 15.38% |
| MildOnion vs Victor | 5–7 | 41.67% |
| MildOnion vs Fahkumram | 0–12 | 0.00% |
| MildOnion vs Devil Jin | 5–6 | 45.45% |
| MildOnion vs Lee | 3–6 | 33.33% |
| MildOnion vs Heihachi | 2–7 | 22.22% |
| MildOnion vs Lars | 1–7 | 12.50% |
| MildOnion vs Nina | 1–7 | 12.50% |
| MildOnion vs Jun | 0–8 | 0.00% |
| MildOnion vs Paul | 2–5 | 28.57% |
| MildOnion vs Kazuya | 2–5 | 28.57% |
| MildOnion vs Asuka | 2–4 | 33.33% |
| MildOnion vs Shaheen | 2–4 | 33.33% |
| MildOnion vs Armor King | 3–3 | 50.00% |
| MildOnion vs Xiaoyu | 3–2 | 60.00% |
| MildOnion vs Eddy | 2–3 | 40.00% |
| MildOnion vs Anna | 2–3 | 40.00% |
| MildOnion vs Dragunov | 2–2 | 50.00% |
| MildOnion vs Leo | 0–4 | 0.00% |
| MildOnion vs Alisa | 0–4 | 0.00% |
| MildOnion vs Kuma | 0–4 | 0.00% |
| MildOnion vs Feng | 1–2 | 33.33% |
| MildOnion vs Claudio | 0–2 | 0.00% |
| MildOnion vs Raven | 0–2 | 0.00% |
| MildOnion vs Lidia | 0–2 | 0.00% |
| MildOnion 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.