| KOIRUKASI vs Reina | 24–15 | 61.54% |
| KOIRUKASI vs Fahkumram | 19–15 | 55.88% |
| KOIRUKASI vs Hwoarang | 20–12 | 62.50% |
| KOIRUKASI vs Kazuya | 18–12 | 60.00% |
| KOIRUKASI vs King | 12–17 | 41.38% |
| KOIRUKASI vs Jin | 13–13 | 50.00% |
| KOIRUKASI vs Dragunov | 16–10 | 61.54% |
| KOIRUKASI vs Paul | 14–11 | 56.00% |
| KOIRUKASI vs Lidia | 16–8 | 66.67% |
| KOIRUKASI vs Steve | 15–8 | 65.22% |
| KOIRUKASI vs Victor | 7–16 | 30.43% |
| KOIRUKASI vs Lili | 15–7 | 68.18% |
| KOIRUKASI vs Bryan | 10–8 | 55.56% |
| KOIRUKASI vs Armor King | 3–14 | 17.65% |
| KOIRUKASI vs Asuka | 1–15 | 6.25% |
| KOIRUKASI vs Heihachi | 7–9 | 43.75% |
| KOIRUKASI vs Law | 3–8 | 27.27% |
| KOIRUKASI vs Jun | 4–6 | 40.00% |
| KOIRUKASI vs Azucena | 2–8 | 20.00% |
| KOIRUKASI vs Yoshimitsu | 4–5 | 44.44% |
| KOIRUKASI vs Xiaoyu | 5–3 | 62.50% |
| KOIRUKASI vs Devil Jin | 7–1 | 87.50% |
| KOIRUKASI vs Claudio | 5–3 | 62.50% |
| KOIRUKASI vs Feng | 2–5 | 28.57% |
| KOIRUKASI vs Alisa | 1–6 | 14.29% |
| KOIRUKASI vs Lee | 2–5 | 28.57% |
| KOIRUKASI vs Leo | 4–2 | 66.67% |
| KOIRUKASI vs Lars | 4–2 | 66.67% |
| KOIRUKASI vs Leroy | 1–4 | 20.00% |
| KOIRUKASI vs Anna | 3–2 | 60.00% |
| KOIRUKASI vs Jack-8 | 1–2 | 33.33% |
| KOIRUKASI vs Shaheen | 2–1 | 66.67% |
| KOIRUKASI vs Miary Zo | 1–2 | 33.33% |
| KOIRUKASI vs Panda | 0–2 | 0.00% |
| KOIRUKASI vs Raven | 0–2 | 0.00% |
| KOIRUKASI vs Clive | 0–2 | 0.00% |
| KOIRUKASI vs Nina | 0–1 | 0.00% |
| KOIRUKASI 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.