| ONIMASSA vs Reina | 31–49 | 38.75% |
| ONIMASSA vs King | 18–52 | 25.71% |
| ONIMASSA vs Jin | 16–40 | 28.57% |
| ONIMASSA vs Steve | 7–38 | 15.56% |
| ONIMASSA vs Hwoarang | 11–32 | 25.58% |
| ONIMASSA vs Law | 9–30 | 23.08% |
| ONIMASSA vs Kazuya | 9–30 | 23.08% |
| ONIMASSA vs Lili | 9–28 | 24.32% |
| ONIMASSA vs Eddy | 8–27 | 22.86% |
| ONIMASSA vs Asuka | 10–23 | 30.30% |
| ONIMASSA vs Lars | 7–23 | 23.33% |
| ONIMASSA vs Lee | 8–21 | 27.59% |
| ONIMASSA vs Victor | 11–18 | 37.93% |
| ONIMASSA vs Dragunov | 2–26 | 7.14% |
| ONIMASSA vs Lidia | 6–22 | 21.43% |
| ONIMASSA vs Clive | 5–20 | 20.00% |
| ONIMASSA vs Yoshimitsu | 10–13 | 43.48% |
| ONIMASSA vs Xiaoyu | 4–18 | 18.18% |
| ONIMASSA vs Leroy | 5–16 | 23.81% |
| ONIMASSA vs Jun | 7–14 | 33.33% |
| ONIMASSA vs Azucena | 5–15 | 25.00% |
| ONIMASSA vs Nina | 5–14 | 26.32% |
| ONIMASSA vs Raven | 5–14 | 26.32% |
| ONIMASSA vs Heihachi | 6–12 | 33.33% |
| ONIMASSA vs Paul | 1–16 | 5.88% |
| ONIMASSA vs Bryan | 3–13 | 18.75% |
| ONIMASSA vs Devil Jin | 7–9 | 43.75% |
| ONIMASSA vs Zafina | 7–7 | 50.00% |
| ONIMASSA vs Anna | 3–11 | 21.43% |
| ONIMASSA vs Leo | 3–10 | 23.08% |
| ONIMASSA vs Alisa | 4–9 | 30.77% |
| ONIMASSA vs Claudio | 2–10 | 16.67% |
| ONIMASSA vs Shaheen | 2–9 | 18.18% |
| ONIMASSA vs Jack-8 | 0–8 | 0.00% |
| ONIMASSA vs Feng | 1–6 | 14.29% |
| ONIMASSA vs Fahkumram | 2–4 | 33.33% |
| ONIMASSA vs Kuma | 0–2 | 0.00% |
| ONIMASSA vs Panda | 2–0 | 100.00% |
| ONIMASSA vs Miary Zo | 0–2 | 0.00% |
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.