| Ikkaku vs King | 61–53 | 53.51% |
| Ikkaku vs Kazuya | 57–50 | 53.27% |
| Ikkaku vs Bryan | 35–66 | 34.65% |
| Ikkaku vs Hwoarang | 55–39 | 58.51% |
| Ikkaku vs Jin | 38–56 | 40.43% |
| Ikkaku vs Eddy | 33–42 | 44.00% |
| Ikkaku vs Yoshimitsu | 27–47 | 36.49% |
| Ikkaku vs Steve | 41–28 | 59.42% |
| Ikkaku vs Law | 37–30 | 55.22% |
| Ikkaku vs Dragunov | 29–33 | 46.77% |
| Ikkaku vs Reina | 19–39 | 32.76% |
| Ikkaku vs Lee | 23–34 | 40.35% |
| Ikkaku vs Victor | 32–25 | 56.14% |
| Ikkaku vs Lili | 24–32 | 42.86% |
| Ikkaku vs Asuka | 24–28 | 46.15% |
| Ikkaku vs Lars | 31–21 | 59.62% |
| Ikkaku vs Paul | 27–21 | 56.25% |
| Ikkaku vs Jun | 28–19 | 59.57% |
| Ikkaku vs Xiaoyu | 33–13 | 71.74% |
| Ikkaku vs Armor King | 16–30 | 34.78% |
| Ikkaku vs Raven | 22–23 | 48.89% |
| Ikkaku vs Feng | 23–20 | 53.49% |
| Ikkaku vs Heihachi | 20–21 | 48.78% |
| Ikkaku vs Fahkumram | 20–21 | 48.78% |
| Ikkaku vs Nina | 19–17 | 52.78% |
| Ikkaku vs Azucena | 10–25 | 28.57% |
| Ikkaku vs Leo | 17–14 | 54.84% |
| Ikkaku vs Alisa | 14–15 | 48.28% |
| Ikkaku vs Devil Jin | 10–16 | 38.46% |
| Ikkaku vs Leroy | 13–13 | 50.00% |
| Ikkaku vs Lidia | 12–13 | 48.00% |
| Ikkaku vs Jack-8 | 7–12 | 36.84% |
| Ikkaku vs Claudio | 7–10 | 41.18% |
| Ikkaku vs Anna | 8–5 | 61.54% |
| Ikkaku vs Clive | 3–8 | 27.27% |
| Ikkaku vs Shaheen | 5–4 | 55.56% |
| Ikkaku vs Zafina | 4–5 | 44.44% |
| Ikkaku vs Kuma | 4–4 | 50.00% |
| Ikkaku vs Panda | 2–1 | 66.67% |
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.