| Kira vs Hwoarang | 12–11 | 52.17% |
| Kira vs Jin | 8–9 | 47.06% |
| Kira vs Reina | 9–7 | 56.25% |
| Kira vs Eddy | 10–6 | 62.50% |
| Kira vs Dragunov | 7–8 | 46.67% |
| Kira vs Law | 9–5 | 64.29% |
| Kira vs Yoshimitsu | 8–6 | 57.14% |
| Kira vs Bryan | 7–6 | 53.85% |
| Kira vs Steve | 6–4 | 60.00% |
| Kira vs Lili | 7–3 | 70.00% |
| Kira vs King | 7–2 | 77.78% |
| Kira vs Kazuya | 1–8 | 11.11% |
| Kira vs Devil Jin | 1–8 | 11.11% |
| Kira vs Lars | 6–3 | 66.67% |
| Kira vs Jun | 7–2 | 77.78% |
| Kira vs Paul | 4–4 | 50.00% |
| Kira vs Asuka | 3–4 | 42.86% |
| Kira vs Feng | 2–5 | 28.57% |
| Kira vs Clive | 4–3 | 57.14% |
| Kira vs Lee | 4–2 | 66.67% |
| Kira vs Azucena | 1–5 | 16.67% |
| Kira vs Victor | 4–2 | 66.67% |
| Kira vs Jack-8 | 3–2 | 60.00% |
| Kira vs Leo | 4–1 | 80.00% |
| Kira vs Alisa | 4–1 | 80.00% |
| Kira vs Nina | 3–2 | 60.00% |
| Kira vs Heihachi | 4–1 | 80.00% |
| Kira vs Armor King | 3–2 | 60.00% |
| Kira vs Shaheen | 2–1 | 66.67% |
| Kira vs Xiaoyu | 1–1 | 50.00% |
| Kira vs Miary Zo | 2–0 | 100.00% |
| Kira vs Kuma | 1–0 | 100.00% |
| Kira vs Panda | 0–1 | 0.00% |
| Kira vs Zafina | 1–0 | 100.00% |
| Kira vs Fahkumram | 0–1 | 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.