| Effesse vs Steve | 12–35 | 25.53% |
| Effesse vs King | 5–27 | 15.62% |
| Effesse vs Jin | 4–28 | 12.50% |
| Effesse vs Miary Zo | 6–23 | 20.69% |
| Effesse vs Law | 4–23 | 14.81% |
| Effesse vs Alisa | 9–15 | 37.50% |
| Effesse vs Lili | 8–12 | 40.00% |
| Effesse vs Reina | 6–13 | 31.58% |
| Effesse vs Hwoarang | 6–11 | 35.29% |
| Effesse vs Jun | 5–12 | 29.41% |
| Effesse vs Dragunov | 4–12 | 25.00% |
| Effesse vs Claudio | 7–6 | 53.85% |
| Effesse vs Armor King | 2–11 | 15.38% |
| Effesse vs Azucena | 2–10 | 16.67% |
| Effesse vs Leroy | 4–7 | 36.36% |
| Effesse vs Eddy | 1–9 | 10.00% |
| Effesse vs Fahkumram | 4–6 | 40.00% |
| Effesse vs Asuka | 2–7 | 22.22% |
| Effesse vs Victor | 3–6 | 33.33% |
| Effesse vs Leo | 1–7 | 12.50% |
| Effesse vs Devil Jin | 1–6 | 14.29% |
| Effesse vs Feng | 0–7 | 0.00% |
| Effesse vs Shaheen | 3–4 | 42.86% |
| Effesse vs Clive | 1–5 | 16.67% |
| Effesse vs Anna | 1–5 | 16.67% |
| Effesse vs Jack-8 | 1–4 | 20.00% |
| Effesse vs Yoshimitsu | 1–3 | 25.00% |
| Effesse vs Lars | 1–3 | 25.00% |
| Effesse vs Raven | 2–2 | 50.00% |
| Effesse vs Lee | 0–3 | 0.00% |
| Effesse vs Paul | 0–2 | 0.00% |
| Effesse vs Bryan | 0–2 | 0.00% |
| Effesse vs Kazuya | 0–2 | 0.00% |
| Effesse vs Kuma | 2–0 | 100.00% |
| Effesse vs Xiaoyu | 1–0 | 100.00% |
| Effesse vs Nina | 0–1 | 0.00% |
| Effesse vs Lidia | 0–1 | 0.00% |
| Effesse vs Heihachi | 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.