| Ichiroku vs King | 32–49 | 39.51% |
| Ichiroku vs Kazuya | 36–44 | 45.00% |
| Ichiroku vs Jin | 22–38 | 36.67% |
| Ichiroku vs Steve | 30–28 | 51.72% |
| Ichiroku vs Bryan | 26–31 | 45.61% |
| Ichiroku vs Reina | 35–19 | 64.81% |
| Ichiroku vs Fahkumram | 27–23 | 54.00% |
| Ichiroku vs Heihachi | 23–22 | 51.11% |
| Ichiroku vs Dragunov | 20–23 | 46.51% |
| Ichiroku vs Hwoarang | 24–18 | 57.14% |
| Ichiroku vs Jun | 12–20 | 37.50% |
| Ichiroku vs Yoshimitsu | 10–19 | 34.48% |
| Ichiroku vs Law | 9–19 | 32.14% |
| Ichiroku vs Feng | 14–13 | 51.85% |
| Ichiroku vs Lee | 9–16 | 36.00% |
| Ichiroku vs Raven | 10–15 | 40.00% |
| Ichiroku vs Anna | 11–14 | 44.00% |
| Ichiroku vs Azucena | 11–13 | 45.83% |
| Ichiroku vs Eddy | 7–17 | 29.17% |
| Ichiroku vs Devil Jin | 8–15 | 34.78% |
| Ichiroku vs Lidia | 8–15 | 34.78% |
| Ichiroku vs Asuka | 10–12 | 45.45% |
| Ichiroku vs Clive | 8–14 | 36.36% |
| Ichiroku vs Nina | 7–13 | 35.00% |
| Ichiroku vs Lars | 7–10 | 41.18% |
| Ichiroku vs Lili | 3–13 | 18.75% |
| Ichiroku vs Leroy | 11–5 | 68.75% |
| Ichiroku vs Jack-8 | 9–6 | 60.00% |
| Ichiroku vs Kuma | 7–7 | 50.00% |
| Ichiroku vs Leo | 0–12 | 0.00% |
| Ichiroku vs Victor | 1–11 | 8.33% |
| Ichiroku vs Paul | 4–7 | 36.36% |
| Ichiroku vs Alisa | 1–8 | 11.11% |
| Ichiroku vs Panda | 3–6 | 33.33% |
| Ichiroku vs Armor King | 1–8 | 11.11% |
| Ichiroku vs Claudio | 4–4 | 50.00% |
| Ichiroku vs Xiaoyu | 0–6 | 0.00% |
| Ichiroku vs Shaheen | 3–0 | 100.00% |
| Ichiroku vs Zafina | 1–2 | 33.33% |
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.