| Kakai vs King | 13–24 | 35.14% |
| Kakai vs Jin | 10–17 | 37.04% |
| Kakai vs Kazuya | 10–6 | 62.50% |
| Kakai vs Devil Jin | 5–9 | 35.71% |
| Kakai vs Miary Zo | 6–8 | 42.86% |
| Kakai vs Law | 5–8 | 38.46% |
| Kakai vs Hwoarang | 7–6 | 53.85% |
| Kakai vs Reina | 9–3 | 75.00% |
| Kakai vs Asuka | 4–7 | 36.36% |
| Kakai vs Lili | 4–6 | 40.00% |
| Kakai vs Yoshimitsu | 6–3 | 66.67% |
| Kakai vs Steve | 7–2 | 77.78% |
| Kakai vs Eddy | 3–6 | 33.33% |
| Kakai vs Armor King | 4–5 | 44.44% |
| Kakai vs Lars | 1–5 | 16.67% |
| Kakai vs Victor | 2–4 | 33.33% |
| Kakai vs Clive | 4–2 | 66.67% |
| Kakai vs Fahkumram | 4–2 | 66.67% |
| Kakai vs Bryan | 2–3 | 40.00% |
| Kakai vs Jack-8 | 2–2 | 50.00% |
| Kakai vs Dragunov | 0–4 | 0.00% |
| Kakai vs Lee | 0–4 | 0.00% |
| Kakai vs Leroy | 2–2 | 50.00% |
| Kakai vs Claudio | 2–1 | 66.67% |
| Kakai vs Heihachi | 1–2 | 33.33% |
| Kakai vs Anna | 0–3 | 0.00% |
| Kakai vs Paul | 0–2 | 0.00% |
| Kakai vs Alisa | 0–2 | 0.00% |
| Kakai vs Kuma | 2–0 | 100.00% |
| Kakai vs Jun | 0–2 | 0.00% |
| Kakai vs Azucena | 2–0 | 100.00% |
| Kakai vs Lidia | 0–2 | 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.