| Tetpei vs Kazuya | 18–19 | 48.65% |
| Tetpei vs Paul | 9–13 | 40.91% |
| Tetpei vs Jin | 8–9 | 47.06% |
| Tetpei vs King | 6–10 | 37.50% |
| Tetpei vs Reina | 9–7 | 56.25% |
| Tetpei vs Victor | 5–11 | 31.25% |
| Tetpei vs Dragunov | 7–8 | 46.67% |
| Tetpei vs Bryan | 6–6 | 50.00% |
| Tetpei vs Asuka | 4–8 | 33.33% |
| Tetpei vs Nina | 8–4 | 66.67% |
| Tetpei vs Hwoarang | 8–3 | 72.73% |
| Tetpei vs Devil Jin | 5–4 | 55.56% |
| Tetpei vs Heihachi | 5–4 | 55.56% |
| Tetpei vs Law | 4–4 | 50.00% |
| Tetpei vs Steve | 4–4 | 50.00% |
| Tetpei vs Yoshimitsu | 3–4 | 42.86% |
| Tetpei vs Feng | 2–5 | 28.57% |
| Tetpei vs Lili | 2–5 | 28.57% |
| Tetpei vs Jun | 2–5 | 28.57% |
| Tetpei vs Alisa | 4–2 | 66.67% |
| Tetpei vs Lee | 3–3 | 50.00% |
| Tetpei vs Azucena | 3–3 | 50.00% |
| Tetpei vs Leo | 1–4 | 20.00% |
| Tetpei vs Lars | 2–2 | 50.00% |
| Tetpei vs Claudio | 2–2 | 50.00% |
| Tetpei vs Eddy | 2–2 | 50.00% |
| Tetpei vs Lidia | 2–2 | 50.00% |
| Tetpei vs Anna | 4–0 | 100.00% |
| Tetpei vs Xiaoyu | 2–1 | 66.67% |
| Tetpei vs Kuma | 1–1 | 50.00% |
| Tetpei vs Jack-8 | 0–1 | 0.00% |
| Tetpei vs Shaheen | 0–1 | 0.00% |
| Tetpei vs Panda | 1–0 | 100.00% |
| Tetpei vs Leroy | 0–1 | 0.00% |
| Tetpei vs Clive | 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.