| Kayo vs Miary Zo | 9–6 | 60.00% |
| Kayo vs King | 9–2 | 81.82% |
| Kayo vs Law | 9–1 | 90.00% |
| Kayo vs Bryan | 7–3 | 70.00% |
| Kayo vs Hwoarang | 3–6 | 33.33% |
| Kayo vs Yoshimitsu | 4–1 | 80.00% |
| Kayo vs Jin | 4–1 | 80.00% |
| Kayo vs Kazuya | 4–1 | 80.00% |
| Kayo vs Leo | 3–2 | 60.00% |
| Kayo vs Alisa | 4–1 | 80.00% |
| Kayo vs Feng | 2–2 | 50.00% |
| Kayo vs Lili | 3–1 | 75.00% |
| Kayo vs Reina | 4–0 | 100.00% |
| Kayo vs Azucena | 2–2 | 50.00% |
| Kayo vs Raven | 4–0 | 100.00% |
| Kayo vs Lidia | 1–3 | 25.00% |
| Kayo vs Heihachi | 4–0 | 100.00% |
| Kayo vs Fahkumram | 1–3 | 25.00% |
| Kayo vs Leroy | 1–2 | 33.33% |
| Kayo vs Clive | 2–1 | 66.67% |
| Kayo vs Anna | 2–1 | 66.67% |
| Kayo vs Paul | 1–1 | 50.00% |
| Kayo vs Steve | 2–0 | 100.00% |
| Kayo vs Jack-8 | 2–0 | 100.00% |
| Kayo vs Lee | 2–0 | 100.00% |
| Kayo vs Eddy | 1–1 | 50.00% |
| Kayo vs Xiaoyu | 0–1 | 0.00% |
| Kayo vs Asuka | 0–1 | 0.00% |
| Kayo vs Lars | 0–1 | 0.00% |
| Kayo vs Claudio | 1–0 | 100.00% |
| Kayo vs Kuma | 1–0 | 100.00% |
| Kayo vs Zafina | 1–0 | 100.00% |
| Kayo vs Jun | 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.