| Koochieman vs Eddy | 11–10 | 52.38% |
| Koochieman vs Steve | 5–6 | 45.45% |
| Koochieman vs Hwoarang | 8–1 | 88.89% |
| Koochieman vs Leroy | 6–2 | 75.00% |
| Koochieman vs Azucena | 6–1 | 85.71% |
| Koochieman vs King | 3–3 | 50.00% |
| Koochieman vs Yoshimitsu | 4–2 | 66.67% |
| Koochieman vs Kazuya | 4–2 | 66.67% |
| Koochieman vs Nina | 3–3 | 50.00% |
| Koochieman vs Reina | 5–1 | 83.33% |
| Koochieman vs Victor | 4–2 | 66.67% |
| Koochieman vs Paul | 3–2 | 60.00% |
| Koochieman vs Jin | 5–0 | 100.00% |
| Koochieman vs Asuka | 2–3 | 40.00% |
| Koochieman vs Devil Jin | 3–2 | 60.00% |
| Koochieman vs Law | 4–0 | 100.00% |
| Koochieman vs Lee | 2–2 | 50.00% |
| Koochieman vs Lidia | 0–4 | 0.00% |
| Koochieman vs Xiaoyu | 0–3 | 0.00% |
| Koochieman vs Feng | 2–1 | 66.67% |
| Koochieman vs Dragunov | 3–0 | 100.00% |
| Koochieman vs Lars | 3–0 | 100.00% |
| Koochieman vs Kuma | 3–0 | 100.00% |
| Koochieman vs Raven | 2–1 | 66.67% |
| Koochieman vs Bryan | 2–0 | 100.00% |
| Koochieman vs Lili | 1–1 | 50.00% |
| Koochieman vs Clive | 1–1 | 50.00% |
| Koochieman vs Leo | 1–0 | 100.00% |
| Koochieman vs Shaheen | 1–0 | 100.00% |
| Koochieman vs Panda | 1–0 | 100.00% |
| Koochieman vs Zafina | 1–0 | 100.00% |
| Koochieman vs Jun | 1–0 | 100.00% |
| Koochieman vs Anna | 1–0 | 100.00% |
| Koochieman 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.