| Kiro vs King | 12–15 | 44.44% |
| Kiro vs Kazuya | 12–12 | 50.00% |
| Kiro vs Jin | 14–9 | 60.87% |
| Kiro vs Steve | 15–8 | 65.22% |
| Kiro vs Bryan | 8–14 | 36.36% |
| Kiro vs Xiaoyu | 9–10 | 47.37% |
| Kiro vs Lidia | 7–12 | 36.84% |
| Kiro vs Law | 8–10 | 44.44% |
| Kiro vs Jun | 7–9 | 43.75% |
| Kiro vs Reina | 9–6 | 60.00% |
| Kiro vs Heihachi | 5–10 | 33.33% |
| Kiro vs Hwoarang | 9–5 | 64.29% |
| Kiro vs Leo | 10–1 | 90.91% |
| Kiro vs Azucena | 5–5 | 50.00% |
| Kiro vs Alisa | 4–4 | 50.00% |
| Kiro vs Asuka | 5–2 | 71.43% |
| Kiro vs Feng | 6–1 | 85.71% |
| Kiro vs Victor | 4–3 | 57.14% |
| Kiro vs Lee | 4–2 | 66.67% |
| Kiro vs Raven | 3–3 | 50.00% |
| Kiro vs Yoshimitsu | 3–2 | 60.00% |
| Kiro vs Shaheen | 4–1 | 80.00% |
| Kiro vs Jack-8 | 3–1 | 75.00% |
| Kiro vs Lili | 1–3 | 25.00% |
| Kiro vs Leroy | 3–1 | 75.00% |
| Kiro vs Eddy | 2–2 | 50.00% |
| Kiro vs Devil Jin | 2–1 | 66.67% |
| Kiro vs Paul | 0–2 | 0.00% |
| Kiro vs Claudio | 0–2 | 0.00% |
| Kiro vs Nina | 0–2 | 0.00% |
| Kiro vs Kuma | 1–1 | 50.00% |
| Kiro vs Panda | 2–0 | 100.00% |
| Kiro vs Lars | 0–1 | 0.00% |
| Kiro vs Zafina | 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.