| KoiYagiza vs King | 35–14 | 71.43% |
| KoiYagiza vs Lili | 25–17 | 59.52% |
| KoiYagiza vs Steve | 24–13 | 64.86% |
| KoiYagiza vs Jin | 21–9 | 70.00% |
| KoiYagiza vs Lidia | 16–13 | 55.17% |
| KoiYagiza vs Reina | 23–5 | 82.14% |
| KoiYagiza vs Azucena | 14–14 | 50.00% |
| KoiYagiza vs Eddy | 11–17 | 39.29% |
| KoiYagiza vs Asuka | 19–8 | 70.37% |
| KoiYagiza vs Hwoarang | 16–8 | 66.67% |
| KoiYagiza vs Yoshimitsu | 12–10 | 54.55% |
| KoiYagiza vs Nina | 11–10 | 52.38% |
| KoiYagiza vs Bryan | 9–11 | 45.00% |
| KoiYagiza vs Dragunov | 10–7 | 58.82% |
| KoiYagiza vs Leroy | 10–7 | 58.82% |
| KoiYagiza vs Kazuya | 8–8 | 50.00% |
| KoiYagiza vs Law | 4–10 | 28.57% |
| KoiYagiza vs Devil Jin | 6–5 | 54.55% |
| KoiYagiza vs Xiaoyu | 5–5 | 50.00% |
| KoiYagiza vs Jack-8 | 7–2 | 77.78% |
| KoiYagiza vs Paul | 4–4 | 50.00% |
| KoiYagiza vs Lee | 2–6 | 25.00% |
| KoiYagiza vs Anna | 2–6 | 25.00% |
| KoiYagiza vs Feng | 2–5 | 28.57% |
| KoiYagiza vs Jun | 3–4 | 42.86% |
| KoiYagiza vs Leo | 3–2 | 60.00% |
| KoiYagiza vs Alisa | 1–4 | 20.00% |
| KoiYagiza vs Zafina | 3–2 | 60.00% |
| KoiYagiza vs Lars | 2–2 | 50.00% |
| KoiYagiza vs Victor | 4–0 | 100.00% |
| KoiYagiza vs Fahkumram | 0–4 | 0.00% |
| KoiYagiza vs Claudio | 0–3 | 0.00% |
| KoiYagiza vs Raven | 1–2 | 33.33% |
| KoiYagiza vs Armor King | 1–2 | 33.33% |
| KoiYagiza vs Panda | 0–2 | 0.00% |
| KoiYagiza vs Clive | 0–2 | 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.