| Kayro879 vs Kazuya | 17–5 | 77.27% |
| Kayro879 vs Jin | 13–7 | 65.00% |
| Kayro879 vs Lili | 11–6 | 64.71% |
| Kayro879 vs Lidia | 13–3 | 81.25% |
| Kayro879 vs Steve | 10–5 | 66.67% |
| Kayro879 vs Asuka | 5–7 | 41.67% |
| Kayro879 vs Hwoarang | 9–2 | 81.82% |
| Kayro879 vs Victor | 7–4 | 63.64% |
| Kayro879 vs Yoshimitsu | 5–4 | 55.56% |
| Kayro879 vs Bryan | 2–7 | 22.22% |
| Kayro879 vs Law | 6–2 | 75.00% |
| Kayro879 vs Feng | 7–1 | 87.50% |
| Kayro879 vs Reina | 5–3 | 62.50% |
| Kayro879 vs Alisa | 3–4 | 42.86% |
| Kayro879 vs Lee | 5–2 | 71.43% |
| Kayro879 vs Jack-8 | 4–1 | 80.00% |
| Kayro879 vs Dragunov | 4–1 | 80.00% |
| Kayro879 vs Leroy | 2–3 | 40.00% |
| Kayro879 vs Eddy | 5–0 | 100.00% |
| Kayro879 vs Paul | 4–0 | 100.00% |
| Kayro879 vs King | 4–0 | 100.00% |
| Kayro879 vs Lars | 3–1 | 75.00% |
| Kayro879 vs Jun | 3–1 | 75.00% |
| Kayro879 vs Devil Jin | 2–1 | 66.67% |
| Kayro879 vs Claudio | 1–2 | 33.33% |
| Kayro879 vs Panda | 2–0 | 100.00% |
| Kayro879 vs Heihachi | 0–2 | 0.00% |
| Kayro879 vs Clive | 2–0 | 100.00% |
| Kayro879 vs Shaheen | 0–1 | 0.00% |
| Kayro879 vs Azucena | 1–0 | 100.00% |
| Kayro879 vs Raven | 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.