| Ivocka vs Jin | 4–10 | 28.57% |
| Ivocka vs King | 5–3 | 62.50% |
| Ivocka vs Steve | 1–7 | 12.50% |
| Ivocka vs Law | 3–2 | 60.00% |
| Ivocka vs Dragunov | 2–3 | 40.00% |
| Ivocka vs Victor | 4–1 | 80.00% |
| Ivocka vs Clive | 2–3 | 40.00% |
| Ivocka vs Bryan | 0–4 | 0.00% |
| Ivocka vs Lee | 0–4 | 0.00% |
| Ivocka vs Paul | 0–2 | 0.00% |
| Ivocka vs Kazuya | 0–2 | 0.00% |
| Ivocka vs Jack-8 | 2–0 | 100.00% |
| Ivocka vs Devil Jin | 1–1 | 50.00% |
| Ivocka vs Lili | 1–1 | 50.00% |
| Ivocka vs Shaheen | 0–2 | 0.00% |
| Ivocka vs Reina | 2–0 | 100.00% |
| Ivocka vs Lidia | 2–0 | 100.00% |
| Ivocka vs Heihachi | 0–2 | 0.00% |
| Ivocka vs Hwoarang | 0–1 | 0.00% |
| Ivocka vs Alisa | 0–1 | 0.00% |
| Ivocka vs Nina | 0–1 | 0.00% |
| Ivocka vs Jun | 0–1 | 0.00% |
| Ivocka vs Azucena | 1–0 | 100.00% |
| Ivocka vs Eddy | 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.