| Ercan Kasama vs Jin | 12–10 | 54.55% |
| Ercan Kasama vs Law | 8–13 | 38.10% |
| Ercan Kasama vs King | 6–12 | 33.33% |
| Ercan Kasama vs Dragunov | 4–13 | 23.53% |
| Ercan Kasama vs Steve | 9–7 | 56.25% |
| Ercan Kasama vs Hwoarang | 6–9 | 40.00% |
| Ercan Kasama vs Paul | 4–7 | 36.36% |
| Ercan Kasama vs Kazuya | 7–4 | 63.64% |
| Ercan Kasama vs Jack-8 | 3–6 | 33.33% |
| Ercan Kasama vs Victor | 2–7 | 22.22% |
| Ercan Kasama vs Bryan | 2–6 | 25.00% |
| Ercan Kasama vs Clive | 3–4 | 42.86% |
| Ercan Kasama vs Yoshimitsu | 2–4 | 33.33% |
| Ercan Kasama vs Lili | 2–4 | 33.33% |
| Ercan Kasama vs Jun | 1–5 | 16.67% |
| Ercan Kasama vs Heihachi | 5–1 | 83.33% |
| Ercan Kasama vs Feng | 2–3 | 40.00% |
| Ercan Kasama vs Lars | 4–1 | 80.00% |
| Ercan Kasama vs Azucena | 3–2 | 60.00% |
| Ercan Kasama vs Eddy | 0–5 | 0.00% |
| Ercan Kasama vs Xiaoyu | 3–1 | 75.00% |
| Ercan Kasama vs Devil Jin | 0–4 | 0.00% |
| Ercan Kasama vs Claudio | 1–3 | 25.00% |
| Ercan Kasama vs Lee | 3–1 | 75.00% |
| Ercan Kasama vs Reina | 2–2 | 50.00% |
| Ercan Kasama vs Raven | 4–0 | 100.00% |
| Ercan Kasama vs Leo | 1–2 | 33.33% |
| Ercan Kasama vs Shaheen | 2–1 | 66.67% |
| Ercan Kasama vs Nina | 1–2 | 33.33% |
| Ercan Kasama vs Lidia | 1–2 | 33.33% |
| Ercan Kasama vs Fahkumram | 3–0 | 100.00% |
| Ercan Kasama vs Asuka | 0–2 | 0.00% |
| Ercan Kasama vs Kuma | 0–2 | 0.00% |
| Ercan Kasama vs Zafina | 0–2 | 0.00% |
| Ercan Kasama vs Leroy | 1–1 | 50.00% |
| Ercan Kasama vs Armor King | 0–1 | 0.00% |
| Ercan Kasama vs Miary Zo | 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.