| Kiroz vs Kazuya | 27–19 | 58.70% |
| Kiroz vs Steve | 19–17 | 52.78% |
| Kiroz vs King | 18–17 | 51.43% |
| Kiroz vs Jin | 15–17 | 46.88% |
| Kiroz vs Law | 14–9 | 60.87% |
| Kiroz vs Reina | 12–7 | 63.16% |
| Kiroz vs Feng | 5–12 | 29.41% |
| Kiroz vs Dragunov | 4–13 | 23.53% |
| Kiroz vs Leo | 4–13 | 23.53% |
| Kiroz vs Paul | 8–8 | 50.00% |
| Kiroz vs Clive | 10–6 | 62.50% |
| Kiroz vs Asuka | 9–6 | 60.00% |
| Kiroz vs Jun | 7–8 | 46.67% |
| Kiroz vs Hwoarang | 7–7 | 50.00% |
| Kiroz vs Bryan | 7–7 | 50.00% |
| Kiroz vs Nina | 6–8 | 42.86% |
| Kiroz vs Yoshimitsu | 6–7 | 46.15% |
| Kiroz vs Lili | 7–6 | 53.85% |
| Kiroz vs Xiaoyu | 5–7 | 41.67% |
| Kiroz vs Lars | 3–9 | 25.00% |
| Kiroz vs Azucena | 5–6 | 45.45% |
| Kiroz vs Lee | 3–7 | 30.00% |
| Kiroz vs Devil Jin | 4–4 | 50.00% |
| Kiroz vs Claudio | 1–7 | 12.50% |
| Kiroz vs Raven | 2–5 | 28.57% |
| Kiroz vs Heihachi | 3–4 | 42.86% |
| Kiroz vs Lidia | 4–2 | 66.67% |
| Kiroz vs Alisa | 2–3 | 40.00% |
| Kiroz vs Shaheen | 2–3 | 40.00% |
| Kiroz vs Victor | 3–2 | 60.00% |
| Kiroz vs Eddy | 3–1 | 75.00% |
| Kiroz vs Jack-8 | 2–1 | 66.67% |
| Kiroz vs Leroy | 2–1 | 66.67% |
| Kiroz vs Kuma | 2–0 | 100.00% |
| Kiroz vs Panda | 0–2 | 0.00% |
| Kiroz vs Zafina | 1–1 | 50.00% |
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.