| Yishis vs Heihachi | 50–92 | 35.21% |
| Yishis vs Kazuya | 64–40 | 61.54% |
| Yishis vs Dragunov | 44–56 | 44.00% |
| Yishis vs Hwoarang | 50–41 | 54.95% |
| Yishis vs Paul | 55–35 | 61.11% |
| Yishis vs Reina | 39–47 | 45.35% |
| Yishis vs King | 38–47 | 44.71% |
| Yishis vs Bryan | 45–40 | 52.94% |
| Yishis vs Jin | 42–41 | 50.60% |
| Yishis vs Lili | 33–33 | 50.00% |
| Yishis vs Jun | 24–30 | 44.44% |
| Yishis vs Law | 14–39 | 26.42% |
| Yishis vs Xiaoyu | 27–24 | 52.94% |
| Yishis vs Yoshimitsu | 19–30 | 38.78% |
| Yishis vs Asuka | 29–19 | 60.42% |
| Yishis vs Leroy | 22–15 | 59.46% |
| Yishis vs Devil Jin | 13–19 | 40.62% |
| Yishis vs Steve | 20–11 | 64.52% |
| Yishis vs Jack-8 | 10–21 | 32.26% |
| Yishis vs Victor | 13–18 | 41.94% |
| Yishis vs Lars | 10–20 | 33.33% |
| Yishis vs Lidia | 15–15 | 50.00% |
| Yishis vs Feng | 13–15 | 46.43% |
| Yishis vs Claudio | 14–14 | 50.00% |
| Yishis vs Clive | 13–15 | 46.43% |
| Yishis vs Lee | 13–14 | 48.15% |
| Yishis vs Alisa | 10–16 | 38.46% |
| Yishis vs Nina | 10–13 | 43.48% |
| Yishis vs Shaheen | 11–9 | 55.00% |
| Yishis vs Eddy | 4–13 | 23.53% |
| Yishis vs Kuma | 10–6 | 62.50% |
| Yishis vs Azucena | 9–7 | 56.25% |
| Yishis vs Raven | 8–7 | 53.33% |
| Yishis vs Leo | 7–6 | 53.85% |
| Yishis vs Panda | 5–2 | 71.43% |
| Yishis vs Zafina | 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.