| KelpCake vs King | 4–7 | 36.36% |
| KelpCake vs Lidia | 3–5 | 37.50% |
| KelpCake vs Hwoarang | 1–4 | 20.00% |
| KelpCake vs Jin | 2–3 | 40.00% |
| KelpCake vs Asuka | 2–3 | 40.00% |
| KelpCake vs Dragunov | 2–2 | 50.00% |
| KelpCake vs Eddy | 0–4 | 0.00% |
| KelpCake vs Steve | 2–1 | 66.67% |
| KelpCake vs Lili | 0–3 | 0.00% |
| KelpCake vs Nina | 0–3 | 0.00% |
| KelpCake vs Victor | 1–2 | 33.33% |
| KelpCake vs Azucena | 0–2 | 0.00% |
| KelpCake vs Yoshimitsu | 0–2 | 0.00% |
| KelpCake vs Bryan | 0–2 | 0.00% |
| KelpCake vs Kazuya | 0–2 | 0.00% |
| KelpCake vs Devil Jin | 0–2 | 0.00% |
| KelpCake vs Claudio | 0–2 | 0.00% |
| KelpCake vs Lee | 1–1 | 50.00% |
| KelpCake vs Paul | 1–0 | 100.00% |
| KelpCake vs Law | 1–0 | 100.00% |
| KelpCake vs Kuma | 1–0 | 100.00% |
| KelpCake vs Jack-8 | 0–1 | 0.00% |
| KelpCake vs Feng | 0–1 | 0.00% |
| KelpCake vs Leo | 0–1 | 0.00% |
| KelpCake vs Lars | 0–1 | 0.00% |
| KelpCake vs Jun | 1–0 | 100.00% |
| KelpCake vs Reina | 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.