| Ichiro vs Steve | 12–12 | 50.00% |
| Ichiro vs Miary Zo | 12–5 | 70.59% |
| Ichiro vs King | 13–2 | 86.67% |
| Ichiro vs Jin | 8–7 | 53.33% |
| Ichiro vs Paul | 6–8 | 42.86% |
| Ichiro vs Reina | 8–5 | 61.54% |
| Ichiro vs Armor King | 6–4 | 60.00% |
| Ichiro vs Kazuya | 3–6 | 33.33% |
| Ichiro vs Bryan | 5–3 | 62.50% |
| Ichiro vs Fahkumram | 5–3 | 62.50% |
| Ichiro vs Lili | 3–4 | 42.86% |
| Ichiro vs Lars | 2–4 | 33.33% |
| Ichiro vs Jun | 4–2 | 66.67% |
| Ichiro vs Eddy | 0–6 | 0.00% |
| Ichiro vs Devil Jin | 2–3 | 40.00% |
| Ichiro vs Nina | 4–1 | 80.00% |
| Ichiro vs Kuma | 3–2 | 60.00% |
| Ichiro vs Azucena | 1–4 | 20.00% |
| Ichiro vs Hwoarang | 3–0 | 100.00% |
| Ichiro vs Feng | 2–1 | 66.67% |
| Ichiro vs Leo | 1–2 | 33.33% |
| Ichiro vs Panda | 1–2 | 33.33% |
| Ichiro vs Yoshimitsu | 2–0 | 100.00% |
| Ichiro vs Asuka | 2–0 | 100.00% |
| Ichiro vs Dragunov | 1–1 | 50.00% |
| Ichiro vs Leroy | 1–1 | 50.00% |
| Ichiro vs Law | 0–1 | 0.00% |
| Ichiro vs Xiaoyu | 1–0 | 100.00% |
| Ichiro vs Lee | 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.