| Kei00 vs Eddy | 5–14 | 26.32% |
| Kei00 vs Bryan | 6–3 | 66.67% |
| Kei00 vs Reina | 5–4 | 55.56% |
| Kei00 vs Jin | 3–5 | 37.50% |
| Kei00 vs Jun | 6–2 | 75.00% |
| Kei00 vs Lili | 5–2 | 71.43% |
| Kei00 vs Lee | 4–3 | 57.14% |
| Kei00 vs Dragunov | 4–2 | 66.67% |
| Kei00 vs Kazuya | 2–3 | 40.00% |
| Kei00 vs Asuka | 4–1 | 80.00% |
| Kei00 vs Law | 3–1 | 75.00% |
| Kei00 vs King | 3–1 | 75.00% |
| Kei00 vs Steve | 4–0 | 100.00% |
| Kei00 vs Leroy | 2–2 | 50.00% |
| Kei00 vs Feng | 1–2 | 33.33% |
| Kei00 vs Panda | 2–1 | 66.67% |
| Kei00 vs Hwoarang | 2–0 | 100.00% |
| Kei00 vs Leo | 2–0 | 100.00% |
| Kei00 vs Alisa | 0–2 | 0.00% |
| Kei00 vs Claudio | 0–2 | 0.00% |
| Kei00 vs Victor | 1–1 | 50.00% |
| Kei00 vs Nina | 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.