| Onderonsv vs Law | 20–22 | 47.62% |
| Onderonsv vs King | 18–22 | 45.00% |
| Onderonsv vs Steve | 20–19 | 51.28% |
| Onderonsv vs Jin | 17–18 | 48.57% |
| Onderonsv vs Lili | 12–21 | 36.36% |
| Onderonsv vs Hwoarang | 15–13 | 53.57% |
| Onderonsv vs Kazuya | 11–15 | 42.31% |
| Onderonsv vs Nina | 14–12 | 53.85% |
| Onderonsv vs Reina | 11–12 | 47.83% |
| Onderonsv vs Eddy | 12–11 | 52.17% |
| Onderonsv vs Bryan | 8–13 | 38.10% |
| Onderonsv vs Jun | 14–5 | 73.68% |
| Onderonsv vs Paul | 7–11 | 38.89% |
| Onderonsv vs Victor | 9–7 | 56.25% |
| Onderonsv vs Asuka | 8–7 | 53.33% |
| Onderonsv vs Lars | 3–12 | 20.00% |
| Onderonsv vs Yoshimitsu | 7–7 | 50.00% |
| Onderonsv vs Alisa | 4–10 | 28.57% |
| Onderonsv vs Xiaoyu | 9–4 | 69.23% |
| Onderonsv vs Devil Jin | 6–7 | 46.15% |
| Onderonsv vs Azucena | 7–2 | 77.78% |
| Onderonsv vs Claudio | 4–4 | 50.00% |
| Onderonsv vs Feng | 4–3 | 57.14% |
| Onderonsv vs Dragunov | 3–4 | 42.86% |
| Onderonsv vs Lee | 5–1 | 83.33% |
| Onderonsv vs Raven | 3–2 | 60.00% |
| Onderonsv vs Kuma | 1–3 | 25.00% |
| Onderonsv vs Leo | 2–1 | 66.67% |
| Onderonsv vs Leroy | 3–0 | 100.00% |
| Onderonsv vs Shaheen | 0–2 | 0.00% |
| Onderonsv vs Jack-8 | 1–0 | 100.00% |
| Onderonsv vs Panda | 1–0 | 100.00% |
| Onderonsv vs Heihachi | 0–1 | 0.00% |
| Onderonsv vs Clive | 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.