| Kojiop vs King | 74–88 | 45.68% |
| Kojiop vs Jin | 40–54 | 42.55% |
| Kojiop vs Law | 25–51 | 32.89% |
| Kojiop vs Hwoarang | 28–47 | 37.33% |
| Kojiop vs Kazuya | 25–49 | 33.78% |
| Kojiop vs Dragunov | 29–40 | 42.03% |
| Kojiop vs Bryan | 23–44 | 34.33% |
| Kojiop vs Paul | 15–49 | 23.44% |
| Kojiop vs Eddy | 26–28 | 48.15% |
| Kojiop vs Heihachi | 25–26 | 49.02% |
| Kojiop vs Clive | 19–24 | 44.19% |
| Kojiop vs Lili | 18–24 | 42.86% |
| Kojiop vs Steve | 18–23 | 43.90% |
| Kojiop vs Yoshimitsu | 18–21 | 46.15% |
| Kojiop vs Victor | 12–26 | 31.58% |
| Kojiop vs Reina | 14–21 | 40.00% |
| Kojiop vs Alisa | 14–19 | 42.42% |
| Kojiop vs Claudio | 12–21 | 36.36% |
| Kojiop vs Jun | 10–22 | 31.25% |
| Kojiop vs Nina | 8–22 | 26.67% |
| Kojiop vs Fahkumram | 9–18 | 33.33% |
| Kojiop vs Devil Jin | 9–15 | 37.50% |
| Kojiop vs Asuka | 11–11 | 50.00% |
| Kojiop vs Azucena | 6–14 | 30.00% |
| Kojiop vs Armor King | 5–13 | 27.78% |
| Kojiop vs Lars | 11–6 | 64.71% |
| Kojiop vs Leroy | 9–7 | 56.25% |
| Kojiop vs Lee | 2–13 | 13.33% |
| Kojiop vs Jack-8 | 7–5 | 58.33% |
| Kojiop vs Xiaoyu | 4–6 | 40.00% |
| Kojiop vs Lidia | 2–8 | 20.00% |
| Kojiop vs Anna | 2–8 | 20.00% |
| Kojiop vs Kuma | 4–3 | 57.14% |
| Kojiop vs Panda | 1–4 | 20.00% |
| Kojiop vs Leo | 2–2 | 50.00% |
| Kojiop vs Shaheen | 0–4 | 0.00% |
| Kojiop vs Feng | 0–3 | 0.00% |
| Kojiop vs Zafina | 2–0 | 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.