| Kohaikirito vs Eddy | 12–7 | 63.16% |
| Kohaikirito vs Law | 14–4 | 77.78% |
| Kohaikirito vs Paul | 11–6 | 64.71% |
| Kohaikirito vs Hwoarang | 8–9 | 47.06% |
| Kohaikirito vs Yoshimitsu | 5–7 | 41.67% |
| Kohaikirito vs Lee | 9–3 | 75.00% |
| Kohaikirito vs King | 4–6 | 40.00% |
| Kohaikirito vs Jin | 3–7 | 30.00% |
| Kohaikirito vs Bryan | 7–3 | 70.00% |
| Kohaikirito vs Azucena | 5–5 | 50.00% |
| Kohaikirito vs Lili | 3–6 | 33.33% |
| Kohaikirito vs Kazuya | 4–4 | 50.00% |
| Kohaikirito vs Feng | 3–5 | 37.50% |
| Kohaikirito vs Lars | 4–4 | 50.00% |
| Kohaikirito vs Steve | 3–4 | 42.86% |
| Kohaikirito vs Asuka | 5–2 | 71.43% |
| Kohaikirito vs Nina | 3–4 | 42.86% |
| Kohaikirito vs Jun | 4–3 | 57.14% |
| Kohaikirito vs Reina | 4–3 | 57.14% |
| Kohaikirito vs Devil Jin | 2–4 | 33.33% |
| Kohaikirito vs Kuma | 4–2 | 66.67% |
| Kohaikirito vs Leroy | 3–3 | 50.00% |
| Kohaikirito vs Fahkumram | 2–4 | 33.33% |
| Kohaikirito vs Leo | 2–2 | 50.00% |
| Kohaikirito vs Shaheen | 1–3 | 25.00% |
| Kohaikirito vs Anna | 2–2 | 50.00% |
| Kohaikirito vs Armor King | 2–2 | 50.00% |
| Kohaikirito vs Jack-8 | 2–1 | 66.67% |
| Kohaikirito vs Panda | 2–1 | 66.67% |
| Kohaikirito vs Victor | 1–2 | 33.33% |
| Kohaikirito vs Xiaoyu | 0–2 | 0.00% |
| Kohaikirito vs Dragunov | 2–0 | 100.00% |
| Kohaikirito vs Alisa | 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.