| Ymir vs Reina | 17–24 | 41.46% |
| Ymir vs Dragunov | 12–24 | 33.33% |
| Ymir vs King | 9–18 | 33.33% |
| Ymir vs Kazuya | 8–18 | 30.77% |
| Ymir vs Eddy | 3–23 | 11.54% |
| Ymir vs Steve | 6–19 | 24.00% |
| Ymir vs Lee | 7–15 | 31.82% |
| Ymir vs Lili | 6–14 | 30.00% |
| Ymir vs Jun | 6–12 | 33.33% |
| Ymir vs Jin | 6–11 | 35.29% |
| Ymir vs Bryan | 4–13 | 23.53% |
| Ymir vs Devil Jin | 5–12 | 29.41% |
| Ymir vs Yoshimitsu | 6–10 | 37.50% |
| Ymir vs Victor | 4–12 | 25.00% |
| Ymir vs Law | 5–9 | 35.71% |
| Ymir vs Paul | 0–13 | 0.00% |
| Ymir vs Xiaoyu | 3–9 | 25.00% |
| Ymir vs Lars | 8–3 | 72.73% |
| Ymir vs Zafina | 5–5 | 50.00% |
| Ymir vs Hwoarang | 2–5 | 28.57% |
| Ymir vs Asuka | 0–7 | 0.00% |
| Ymir vs Alisa | 0–7 | 0.00% |
| Ymir vs Lidia | 0–7 | 0.00% |
| Ymir vs Leo | 0–6 | 0.00% |
| Ymir vs Nina | 0–6 | 0.00% |
| Ymir vs Kuma | 1–5 | 16.67% |
| Ymir vs Jack-8 | 3–2 | 60.00% |
| Ymir vs Azucena | 2–2 | 50.00% |
| Ymir vs Raven | 4–0 | 100.00% |
| Ymir vs Feng | 0–3 | 0.00% |
| Ymir vs Leroy | 0–1 | 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.