| Koromaro vs Lidia | 18–8 | 69.23% |
| Koromaro vs Hwoarang | 6–7 | 46.15% |
| Koromaro vs Steve | 10–3 | 76.92% |
| Koromaro vs Kazuya | 6–6 | 50.00% |
| Koromaro vs Yoshimitsu | 5–5 | 50.00% |
| Koromaro vs Jin | 4–5 | 44.44% |
| Koromaro vs Reina | 3–5 | 37.50% |
| Koromaro vs Eddy | 4–4 | 50.00% |
| Koromaro vs Bryan | 3–4 | 42.86% |
| Koromaro vs Jack-8 | 3–4 | 42.86% |
| Koromaro vs Nina | 3–4 | 42.86% |
| Koromaro vs Law | 4–2 | 66.67% |
| Koromaro vs Asuka | 4–2 | 66.67% |
| Koromaro vs Devil Jin | 4–2 | 66.67% |
| Koromaro vs Paul | 2–3 | 40.00% |
| Koromaro vs Raven | 2–3 | 40.00% |
| Koromaro vs Armor King | 3–2 | 60.00% |
| Koromaro vs King | 0–4 | 0.00% |
| Koromaro vs Dragunov | 3–1 | 75.00% |
| Koromaro vs Leo | 2–2 | 50.00% |
| Koromaro vs Lee | 3–1 | 75.00% |
| Koromaro vs Victor | 4–0 | 100.00% |
| Koromaro vs Xiaoyu | 1–2 | 33.33% |
| Koromaro vs Feng | 1–2 | 33.33% |
| Koromaro vs Claudio | 2–1 | 66.67% |
| Koromaro vs Azucena | 1–2 | 33.33% |
| Koromaro vs Fahkumram | 2–1 | 66.67% |
| Koromaro vs Miary Zo | 2–1 | 66.67% |
| Koromaro vs Lili | 2–0 | 100.00% |
| Koromaro vs Lars | 0–2 | 0.00% |
| Koromaro vs Kuma | 0–2 | 0.00% |
| Koromaro vs Jun | 1–1 | 50.00% |
| Koromaro vs Heihachi | 0–2 | 0.00% |
| Koromaro vs Clive | 1–1 | 50.00% |
| Koromaro 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.