| Ysera vs Jin | 23–28 | 45.10% |
| Ysera vs Kazuya | 21–27 | 43.75% |
| Ysera vs Armor King | 26–13 | 66.67% |
| Ysera vs Heihachi | 18–20 | 47.37% |
| Ysera vs Miary Zo | 17–15 | 53.12% |
| Ysera vs King | 21–10 | 67.74% |
| Ysera vs Yoshimitsu | 11–17 | 39.29% |
| Ysera vs Dragunov | 16–8 | 66.67% |
| Ysera vs Reina | 12–12 | 50.00% |
| Ysera vs Jun | 10–13 | 43.48% |
| Ysera vs Bryan | 9–13 | 40.91% |
| Ysera vs Steve | 12–9 | 57.14% |
| Ysera vs Paul | 6–14 | 30.00% |
| Ysera vs Hwoarang | 7–13 | 35.00% |
| Ysera vs Law | 13–6 | 68.42% |
| Ysera vs Azucena | 5–14 | 26.32% |
| Ysera vs Devil Jin | 9–7 | 56.25% |
| Ysera vs Nina | 6–10 | 37.50% |
| Ysera vs Lee | 8–7 | 53.33% |
| Ysera vs Raven | 8–5 | 61.54% |
| Ysera vs Asuka | 10–2 | 83.33% |
| Ysera vs Lili | 6–6 | 50.00% |
| Ysera vs Fahkumram | 0–9 | 0.00% |
| Ysera vs Leroy | 5–3 | 62.50% |
| Ysera vs Victor | 8–0 | 100.00% |
| Ysera vs Eddy | 2–6 | 25.00% |
| Ysera vs Xiaoyu | 5–2 | 71.43% |
| Ysera vs Anna | 1–6 | 14.29% |
| Ysera vs Leo | 2–4 | 33.33% |
| Ysera vs Alisa | 3–3 | 50.00% |
| Ysera vs Shaheen | 2–4 | 33.33% |
| Ysera vs Zafina | 4–1 | 80.00% |
| Ysera vs Clive | 2–3 | 40.00% |
| Ysera vs Lars | 2–2 | 50.00% |
| Ysera vs Lidia | 2–1 | 66.67% |
| Ysera vs Feng | 0–2 | 0.00% |
| Ysera vs Kuma | 0–2 | 0.00% |
| Ysera vs Jack-8 | 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.