| Yappin vs Bryan | 6–9 | 40.00% |
| Yappin vs Dragunov | 8–6 | 57.14% |
| Yappin vs Clive | 7–7 | 50.00% |
| Yappin vs Law | 4–9 | 30.77% |
| Yappin vs Jin | 7–6 | 53.85% |
| Yappin vs King | 5–7 | 41.67% |
| Yappin vs Steve | 6–5 | 54.55% |
| Yappin vs Hwoarang | 4–4 | 50.00% |
| Yappin vs Lars | 3–5 | 37.50% |
| Yappin vs Xiaoyu | 2–5 | 28.57% |
| Yappin vs Lidia | 4–3 | 57.14% |
| Yappin vs Yoshimitsu | 4–2 | 66.67% |
| Yappin vs Alisa | 2–4 | 33.33% |
| Yappin vs Jun | 4–2 | 66.67% |
| Yappin vs Azucena | 4–2 | 66.67% |
| Yappin vs Nina | 4–1 | 80.00% |
| Yappin vs Asuka | 2–2 | 50.00% |
| Yappin vs Shaheen | 4–0 | 100.00% |
| Yappin vs Reina | 1–3 | 25.00% |
| Yappin vs Devil Jin | 1–2 | 33.33% |
| Yappin vs Feng | 2–1 | 66.67% |
| Yappin vs Eddy | 2–0 | 100.00% |
| Yappin vs Heihachi | 2–0 | 100.00% |
| Yappin vs Kazuya | 1–0 | 100.00% |
| Yappin vs Lee | 1–0 | 100.00% |
| Yappin vs Zafina | 0–1 | 0.00% |
| Yappin vs Leroy | 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.