| costro vs Eddy | 5–8 | 38.46% |
| costro vs Jin | 6–4 | 60.00% |
| costro vs Law | 5–4 | 55.56% |
| costro vs Kazuya | 3–5 | 37.50% |
| costro vs Dragunov | 5–3 | 62.50% |
| costro vs Paul | 3–3 | 50.00% |
| costro vs Steve | 3–3 | 50.00% |
| costro vs Asuka | 4–2 | 66.67% |
| costro vs Lili | 3–3 | 50.00% |
| costro vs Lars | 2–4 | 33.33% |
| costro vs Jun | 3–3 | 50.00% |
| costro vs Azucena | 4–2 | 66.67% |
| costro vs King | 3–2 | 60.00% |
| costro vs Yoshimitsu | 2–2 | 50.00% |
| costro vs Bryan | 2–2 | 50.00% |
| costro vs Feng | 2–2 | 50.00% |
| costro vs Reina | 2–2 | 50.00% |
| costro vs Hwoarang | 2–1 | 66.67% |
| costro vs Devil Jin | 0–3 | 0.00% |
| costro vs Nina | 2–1 | 66.67% |
| costro vs Kuma | 0–3 | 0.00% |
| costro vs Victor | 2–1 | 66.67% |
| costro vs Alisa | 1–1 | 50.00% |
| costro vs Lee | 0–2 | 0.00% |
| costro vs Zafina | 2–0 | 100.00% |
| costro vs Raven | 2–0 | 100.00% |
| costro vs Xiaoyu | 1–0 | 100.00% |
| costro vs Jack-8 | 0–1 | 0.00% |
| costro vs Claudio | 1–0 | 100.00% |
| costro vs Shaheen | 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.