| Kayo vs Reina | 9–7 | 56.25% |
| Kayo vs King | 6–3 | 66.67% |
| Kayo vs Jin | 6–3 | 66.67% |
| Kayo vs Asuka | 4–5 | 44.44% |
| Kayo vs Lili | 5–4 | 55.56% |
| Kayo vs Yoshimitsu | 5–3 | 62.50% |
| Kayo vs Devil Jin | 2–6 | 25.00% |
| Kayo vs Hwoarang | 5–2 | 71.43% |
| Kayo vs Bryan | 4–3 | 57.14% |
| Kayo vs Steve | 4–3 | 57.14% |
| Kayo vs Lee | 7–0 | 100.00% |
| Kayo vs Jun | 4–2 | 66.67% |
| Kayo vs Leo | 5–0 | 100.00% |
| Kayo vs Law | 3–1 | 75.00% |
| Kayo vs Kazuya | 4–0 | 100.00% |
| Kayo vs Raven | 2–2 | 50.00% |
| Kayo vs Jack-8 | 1–2 | 33.33% |
| Kayo vs Dragunov | 1–2 | 33.33% |
| Kayo vs Lars | 1–2 | 33.33% |
| Kayo vs Kuma | 1–2 | 33.33% |
| Kayo vs Victor | 1–2 | 33.33% |
| Kayo vs Eddy | 0–3 | 0.00% |
| Kayo vs Nina | 1–1 | 50.00% |
| Kayo vs Zafina | 0–2 | 0.00% |
| Kayo vs Paul | 0–1 | 0.00% |
| Kayo vs Feng | 0–1 | 0.00% |
| Kayo vs Alisa | 0–1 | 0.00% |
| Kayo vs Claudio | 0–1 | 0.00% |
| Kayo vs Leroy | 0–1 | 0.00% |
| Kayo vs Azucena | 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.