| Kiro vs Reina | 9–9 | 50.00% |
| Kiro vs Bryan | 7–6 | 53.85% |
| Kiro vs Kazuya | 4–9 | 30.77% |
| Kiro vs Lidia | 10–2 | 83.33% |
| Kiro vs Lili | 8–3 | 72.73% |
| Kiro vs Law | 4–6 | 40.00% |
| Kiro vs King | 4–6 | 40.00% |
| Kiro vs Jun | 5–4 | 55.56% |
| Kiro vs Victor | 3–5 | 37.50% |
| Kiro vs Jin | 2–5 | 28.57% |
| Kiro vs Claudio | 2–3 | 40.00% |
| Kiro vs Xiaoyu | 4–0 | 100.00% |
| Kiro vs Devil Jin | 2–2 | 50.00% |
| Kiro vs Hwoarang | 1–2 | 33.33% |
| Kiro vs Asuka | 2–1 | 66.67% |
| Kiro vs Feng | 1–2 | 33.33% |
| Kiro vs Kuma | 2–1 | 66.67% |
| Kiro vs Eddy | 1–2 | 33.33% |
| Kiro vs Steve | 2–0 | 100.00% |
| Kiro vs Leo | 2–0 | 100.00% |
| Kiro vs Alisa | 2–0 | 100.00% |
| Kiro vs Shaheen | 0–2 | 0.00% |
| Kiro vs Zafina | 2–0 | 100.00% |
| Kiro vs Leroy | 0–2 | 0.00% |
| Kiro vs Heihachi | 0–2 | 0.00% |
| Kiro vs Clive | 2–0 | 100.00% |
| Kiro vs Yoshimitsu | 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.