| Ikaa vs Jin | 34–33 | 50.75% |
| Ikaa vs Hwoarang | 30–12 | 71.43% |
| Ikaa vs Bryan | 29–11 | 72.50% |
| Ikaa vs King | 27–11 | 71.05% |
| Ikaa vs Heihachi | 27–11 | 71.05% |
| Ikaa vs Reina | 25–10 | 71.43% |
| Ikaa vs Kazuya | 23–10 | 69.70% |
| Ikaa vs Paul | 17–9 | 65.38% |
| Ikaa vs Lili | 19–5 | 79.17% |
| Ikaa vs Law | 19–4 | 82.61% |
| Ikaa vs Dragunov | 17–6 | 73.91% |
| Ikaa vs Steve | 14–7 | 66.67% |
| Ikaa vs Claudio | 16–5 | 76.19% |
| Ikaa vs Azucena | 16–4 | 80.00% |
| Ikaa vs Victor | 9–9 | 50.00% |
| Ikaa vs Xiaoyu | 11–4 | 73.33% |
| Ikaa vs Leroy | 8–6 | 57.14% |
| Ikaa vs Lidia | 10–4 | 71.43% |
| Ikaa vs Leo | 5–8 | 38.46% |
| Ikaa vs Fahkumram | 8–5 | 61.54% |
| Ikaa vs Yoshimitsu | 5–7 | 41.67% |
| Ikaa vs Devil Jin | 8–4 | 66.67% |
| Ikaa vs Asuka | 7–3 | 70.00% |
| Ikaa vs Lars | 5–5 | 50.00% |
| Ikaa vs Jun | 10–0 | 100.00% |
| Ikaa vs Raven | 4–6 | 40.00% |
| Ikaa vs Feng | 5–3 | 62.50% |
| Ikaa vs Lee | 3–4 | 42.86% |
| Ikaa vs Eddy | 3–4 | 42.86% |
| Ikaa vs Jack-8 | 5–1 | 83.33% |
| Ikaa vs Alisa | 5–1 | 83.33% |
| Ikaa vs Clive | 4–2 | 66.67% |
| Ikaa vs Shaheen | 4–1 | 80.00% |
| Ikaa vs Zafina | 2–2 | 50.00% |
| Ikaa vs Panda | 1–2 | 33.33% |
| Ikaa vs Anna | 1–2 | 33.33% |
| Ikaa vs Armor King | 2–1 | 66.67% |
| Ikaa vs Nina | 0–2 | 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.