| Kaïo vs Jin | 24–29 | 45.28% |
| Kaïo vs Kazuya | 11–20 | 35.48% |
| Kaïo vs Hwoarang | 12–14 | 46.15% |
| Kaïo vs Lili | 12–11 | 52.17% |
| Kaïo vs Clive | 11–11 | 50.00% |
| Kaïo vs Steve | 8–13 | 38.10% |
| Kaïo vs Law | 7–13 | 35.00% |
| Kaïo vs Anna | 13–6 | 68.42% |
| Kaïo vs King | 7–11 | 38.89% |
| Kaïo vs Bryan | 6–10 | 37.50% |
| Kaïo vs Heihachi | 8–8 | 50.00% |
| Kaïo vs Asuka | 7–8 | 46.67% |
| Kaïo vs Reina | 5–8 | 38.46% |
| Kaïo vs Victor | 9–4 | 69.23% |
| Kaïo vs Fahkumram | 5–8 | 38.46% |
| Kaïo vs Alisa | 7–5 | 58.33% |
| Kaïo vs Dragunov | 5–5 | 50.00% |
| Kaïo vs Azucena | 6–4 | 60.00% |
| Kaïo vs Paul | 3–6 | 33.33% |
| Kaïo vs Xiaoyu | 2–7 | 22.22% |
| Kaïo vs Lars | 2–7 | 22.22% |
| Kaïo vs Lee | 4–4 | 50.00% |
| Kaïo vs Jun | 2–6 | 25.00% |
| Kaïo vs Eddy | 5–3 | 62.50% |
| Kaïo vs Yoshimitsu | 4–3 | 57.14% |
| Kaïo vs Jack-8 | 2–5 | 28.57% |
| Kaïo vs Lidia | 0–7 | 0.00% |
| Kaïo vs Feng | 2–3 | 40.00% |
| Kaïo vs Raven | 2–3 | 40.00% |
| Kaïo vs Devil Jin | 1–3 | 25.00% |
| Kaïo vs Nina | 1–3 | 25.00% |
| Kaïo vs Claudio | 2–1 | 66.67% |
| Kaïo vs Zafina | 1–2 | 33.33% |
| Kaïo vs Leroy | 0–2 | 0.00% |
| Kaïo vs Leo | 0–1 | 0.00% |
| Kaïo vs Panda | 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.