| Semajmybay vs King | 13–7 | 65.00% |
| Semajmybay vs Yoshimitsu | 7–5 | 58.33% |
| Semajmybay vs Dragunov | 8–1 | 88.89% |
| Semajmybay vs Victor | 7–2 | 77.78% |
| Semajmybay vs Miary Zo | 5–4 | 55.56% |
| Semajmybay vs Nina | 3–5 | 37.50% |
| Semajmybay vs Jun | 8–0 | 100.00% |
| Semajmybay vs Kazuya | 4–3 | 57.14% |
| Semajmybay vs Jin | 5–1 | 83.33% |
| Semajmybay vs Lars | 1–4 | 20.00% |
| Semajmybay vs Eddy | 2–3 | 40.00% |
| Semajmybay vs Lili | 4–0 | 100.00% |
| Semajmybay vs Leo | 4–0 | 100.00% |
| Semajmybay vs Alisa | 4–0 | 100.00% |
| Semajmybay vs Armor King | 4–0 | 100.00% |
| Semajmybay vs Bryan | 3–0 | 100.00% |
| Semajmybay vs Feng | 2–1 | 66.67% |
| Semajmybay vs Reina | 2–1 | 66.67% |
| Semajmybay vs Paul | 2–0 | 100.00% |
| Semajmybay vs Devil Jin | 2–0 | 100.00% |
| Semajmybay vs Claudio | 2–0 | 100.00% |
| Semajmybay vs Lee | 2–0 | 100.00% |
| Semajmybay vs Kuma | 2–0 | 100.00% |
| Semajmybay vs Heihachi | 2–0 | 100.00% |
| Semajmybay vs Law | 1–0 | 100.00% |
| Semajmybay vs Hwoarang | 1–0 | 100.00% |
| Semajmybay vs Steve | 1–0 | 100.00% |
| Semajmybay vs Zafina | 1–0 | 100.00% |
| Semajmybay vs Lidia | 0–1 | 0.00% |
| Semajmybay 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.