| Coastem vs King | 7–4 | 63.64% |
| Coastem vs Bryan | 9–1 | 90.00% |
| Coastem vs Jin | 3–5 | 37.50% |
| Coastem vs Reina | 5–2 | 71.43% |
| Coastem vs Kazuya | 3–2 | 60.00% |
| Coastem vs Steve | 4–1 | 80.00% |
| Coastem vs Kuma | 1–4 | 20.00% |
| Coastem vs Azucena | 4–1 | 80.00% |
| Coastem vs Victor | 1–4 | 20.00% |
| Coastem vs Heihachi | 1–4 | 20.00% |
| Coastem vs Law | 0–4 | 0.00% |
| Coastem vs Lars | 4–0 | 100.00% |
| Coastem vs Hwoarang | 1–2 | 33.33% |
| Coastem vs Dragunov | 2–1 | 66.67% |
| Coastem vs Devil Jin | 2–0 | 100.00% |
| Coastem vs Feng | 0–2 | 0.00% |
| Coastem vs Lili | 0–2 | 0.00% |
| Coastem vs Raven | 2–0 | 100.00% |
| Coastem vs Eddy | 2–0 | 100.00% |
| Coastem vs Asuka | 0–1 | 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.