| Kaiva vs Paul | 20–12 | 62.50% |
| Kaiva vs Bryan | 12–8 | 60.00% |
| Kaiva vs Heihachi | 8–10 | 44.44% |
| Kaiva vs Devil Jin | 10–6 | 62.50% |
| Kaiva vs Jin | 10–4 | 71.43% |
| Kaiva vs Asuka | 12–2 | 85.71% |
| Kaiva vs Dragunov | 10–3 | 76.92% |
| Kaiva vs Jun | 10–3 | 76.92% |
| Kaiva vs Claudio | 5–7 | 41.67% |
| Kaiva vs Lidia | 7–4 | 63.64% |
| Kaiva vs King | 3–7 | 30.00% |
| Kaiva vs Kazuya | 6–4 | 60.00% |
| Kaiva vs Steve | 6–4 | 60.00% |
| Kaiva vs Lili | 4–6 | 40.00% |
| Kaiva vs Hwoarang | 7–2 | 77.78% |
| Kaiva vs Lee | 7–2 | 77.78% |
| Kaiva vs Reina | 3–5 | 37.50% |
| Kaiva vs Miary Zo | 4–4 | 50.00% |
| Kaiva vs Alisa | 6–1 | 85.71% |
| Kaiva vs Armor King | 3–4 | 42.86% |
| Kaiva vs Leo | 3–3 | 50.00% |
| Kaiva vs Nina | 4–2 | 66.67% |
| Kaiva vs Fahkumram | 4–1 | 80.00% |
| Kaiva vs Yoshimitsu | 2–2 | 50.00% |
| Kaiva vs Xiaoyu | 4–0 | 100.00% |
| Kaiva vs Lars | 1–3 | 25.00% |
| Kaiva vs Feng | 1–2 | 33.33% |
| Kaiva vs Shaheen | 1–2 | 33.33% |
| Kaiva vs Victor | 1–2 | 33.33% |
| Kaiva vs Law | 0–2 | 0.00% |
| Kaiva vs Zafina | 0–2 | 0.00% |
| Kaiva vs Clive | 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.