| Ichiban vs Eddy | 4–13 | 23.53% |
| Ichiban vs Hwoarang | 3–5 | 37.50% |
| Ichiban vs Reina | 1–7 | 12.50% |
| Ichiban vs Jin | 3–4 | 42.86% |
| Ichiban vs Kazuya | 5–2 | 71.43% |
| Ichiban vs Devil Jin | 3–3 | 50.00% |
| Ichiban vs Steve | 3–2 | 60.00% |
| Ichiban vs Paul | 2–2 | 50.00% |
| Ichiban vs Dragunov | 1–3 | 25.00% |
| Ichiban vs Alisa | 1–3 | 25.00% |
| Ichiban vs Raven | 4–0 | 100.00% |
| Ichiban vs Yoshimitsu | 2–1 | 66.67% |
| Ichiban vs Shaheen | 1–2 | 33.33% |
| Ichiban vs Jun | 2–1 | 66.67% |
| Ichiban vs Azucena | 3–0 | 100.00% |
| Ichiban vs Victor | 0–3 | 0.00% |
| Ichiban vs King | 1–1 | 50.00% |
| Ichiban vs Lili | 1–1 | 50.00% |
| Ichiban vs Leo | 1–1 | 50.00% |
| Ichiban vs Nina | 1–1 | 50.00% |
| Ichiban vs Zafina | 1–1 | 50.00% |
| Ichiban vs Law | 0–1 | 0.00% |
| Ichiban vs Bryan | 0–1 | 0.00% |
| Ichiban vs Jack-8 | 1–0 | 100.00% |
| Ichiban vs Asuka | 0–1 | 0.00% |
| Ichiban vs Feng | 1–0 | 100.00% |
| Ichiban vs Lars | 0–1 | 0.00% |
| Ichiban vs Lee | 0–1 | 0.00% |
| Ichiban vs Kuma | 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.