| cosni vs Reina | 38–30 | 55.88% |
| cosni vs Dragunov | 30–32 | 48.39% |
| cosni vs Kazuya | 30–27 | 52.63% |
| cosni vs Jin | 23–32 | 41.82% |
| cosni vs King | 22–25 | 46.81% |
| cosni vs Steve | 22–25 | 46.81% |
| cosni vs Victor | 14–29 | 32.56% |
| cosni vs Hwoarang | 12–28 | 30.00% |
| cosni vs Yoshimitsu | 12–22 | 35.29% |
| cosni vs Paul | 14–19 | 42.42% |
| cosni vs Lili | 15–14 | 51.72% |
| cosni vs Heihachi | 14–13 | 51.85% |
| cosni vs Bryan | 11–15 | 42.31% |
| cosni vs Jun | 11–14 | 44.00% |
| cosni vs Devil Jin | 9–14 | 39.13% |
| cosni vs Lars | 8–15 | 34.78% |
| cosni vs Law | 6–16 | 27.27% |
| cosni vs Asuka | 9–12 | 42.86% |
| cosni vs Claudio | 7–14 | 33.33% |
| cosni vs Nina | 9–8 | 52.94% |
| cosni vs Lee | 10–7 | 58.82% |
| cosni vs Clive | 4–8 | 33.33% |
| cosni vs Xiaoyu | 1–10 | 9.09% |
| cosni vs Feng | 5–6 | 45.45% |
| cosni vs Azucena | 6–5 | 54.55% |
| cosni vs Zafina | 2–7 | 22.22% |
| cosni vs Eddy | 1–8 | 11.11% |
| cosni vs Alisa | 2–5 | 28.57% |
| cosni vs Jack-8 | 3–3 | 50.00% |
| cosni vs Panda | 4–2 | 66.67% |
| cosni vs Leo | 3–2 | 60.00% |
| cosni vs Shaheen | 1–4 | 20.00% |
| cosni vs Raven | 1–4 | 20.00% |
| cosni vs Lidia | 0–5 | 0.00% |
| cosni vs Leroy | 1–2 | 33.33% |
| cosni vs Kuma | 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.