| Ivanildo vs King | 13–26 | 33.33% |
| Ivanildo vs Paul | 19–16 | 54.29% |
| Ivanildo vs Lili | 18–16 | 52.94% |
| Ivanildo vs Jin | 10–19 | 34.48% |
| Ivanildo vs Dragunov | 15–14 | 51.72% |
| Ivanildo vs Eddy | 17–12 | 58.62% |
| Ivanildo vs Fahkumram | 10–19 | 34.48% |
| Ivanildo vs Bryan | 11–16 | 40.74% |
| Ivanildo vs Hwoarang | 15–11 | 57.69% |
| Ivanildo vs Steve | 9–17 | 34.62% |
| Ivanildo vs Asuka | 9–14 | 39.13% |
| Ivanildo vs Heihachi | 13–9 | 59.09% |
| Ivanildo vs Anna | 14–8 | 63.64% |
| Ivanildo vs Xiaoyu | 14–6 | 70.00% |
| Ivanildo vs Jun | 10–10 | 50.00% |
| Ivanildo vs Armor King | 8–11 | 42.11% |
| Ivanildo vs Law | 8–9 | 47.06% |
| Ivanildo vs Feng | 7–10 | 41.18% |
| Ivanildo vs Azucena | 9–8 | 52.94% |
| Ivanildo vs Kazuya | 12–4 | 75.00% |
| Ivanildo vs Lars | 10–6 | 62.50% |
| Ivanildo vs Lee | 12–4 | 75.00% |
| Ivanildo vs Jack-8 | 9–6 | 60.00% |
| Ivanildo vs Devil Jin | 5–10 | 33.33% |
| Ivanildo vs Clive | 4–11 | 26.67% |
| Ivanildo vs Yoshimitsu | 10–4 | 71.43% |
| Ivanildo vs Leo | 8–6 | 57.14% |
| Ivanildo vs Alisa | 5–7 | 41.67% |
| Ivanildo vs Claudio | 6–6 | 50.00% |
| Ivanildo vs Reina | 6–6 | 50.00% |
| Ivanildo vs Leroy | 4–6 | 40.00% |
| Ivanildo vs Shaheen | 4–2 | 66.67% |
| Ivanildo vs Nina | 3–3 | 50.00% |
| Ivanildo vs Zafina | 1–4 | 20.00% |
| Ivanildo vs Victor | 3–2 | 60.00% |
| Ivanildo vs Raven | 3–2 | 60.00% |
| Ivanildo vs Lidia | 3–2 | 60.00% |
| Ivanildo vs Miary Zo | 0–5 | 0.00% |
| Ivanildo vs Panda | 3–0 | 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.