| Costals vs Yoshimitsu | 4–5 | 44.44% |
| Costals vs Hwoarang | 1–6 | 14.29% |
| Costals vs Reina | 5–2 | 71.43% |
| Costals vs Azucena | 1–6 | 14.29% |
| Costals vs Bryan | 3–3 | 50.00% |
| Costals vs Kazuya | 2–4 | 33.33% |
| Costals vs Devil Jin | 4–2 | 66.67% |
| Costals vs Jun | 3–3 | 50.00% |
| Costals vs Victor | 4–2 | 66.67% |
| Costals vs Asuka | 3–2 | 60.00% |
| Costals vs Lili | 1–4 | 20.00% |
| Costals vs Leroy | 1–4 | 20.00% |
| Costals vs Raven | 1–4 | 20.00% |
| Costals vs Steve | 2–2 | 50.00% |
| Costals vs Law | 1–2 | 33.33% |
| Costals vs Shaheen | 0–3 | 0.00% |
| Costals vs Paul | 0–2 | 0.00% |
| Costals vs King | 0–2 | 0.00% |
| Costals vs Xiaoyu | 0–2 | 0.00% |
| Costals vs Jack-8 | 2–0 | 100.00% |
| Costals vs Dragunov | 0–2 | 0.00% |
| Costals vs Claudio | 0–2 | 0.00% |
| Costals vs Nina | 0–2 | 0.00% |
| Costals vs Kuma | 0–2 | 0.00% |
| Costals vs Jin | 0–1 | 0.00% |
| Costals vs Zafina | 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.