| MapuSiwet vs King | 14–3 | 82.35% |
| MapuSiwet vs Hwoarang | 6–2 | 75.00% |
| MapuSiwet vs Clive | 4–4 | 50.00% |
| MapuSiwet vs Kazuya | 7–0 | 100.00% |
| MapuSiwet vs Azucena | 6–0 | 100.00% |
| MapuSiwet vs Reina | 4–1 | 80.00% |
| MapuSiwet vs Fahkumram | 4–1 | 80.00% |
| MapuSiwet vs Paul | 4–0 | 100.00% |
| MapuSiwet vs Asuka | 4–0 | 100.00% |
| MapuSiwet vs Nina | 2–2 | 50.00% |
| MapuSiwet vs Heihachi | 3–1 | 75.00% |
| MapuSiwet vs Dragunov | 1–2 | 33.33% |
| MapuSiwet vs Zafina | 3–0 | 100.00% |
| MapuSiwet vs Eddy | 1–2 | 33.33% |
| MapuSiwet vs Miary Zo | 2–1 | 66.67% |
| MapuSiwet vs Law | 1–1 | 50.00% |
| MapuSiwet vs Yoshimitsu | 2–0 | 100.00% |
| MapuSiwet vs Bryan | 2–0 | 100.00% |
| MapuSiwet vs Feng | 2–0 | 100.00% |
| MapuSiwet vs Lili | 0–2 | 0.00% |
| MapuSiwet vs Leroy | 2–0 | 100.00% |
| MapuSiwet vs Lidia | 2–0 | 100.00% |
| MapuSiwet vs Jin | 1–0 | 100.00% |
| MapuSiwet vs Steve | 1–0 | 100.00% |
| MapuSiwet vs Lars | 1–0 | 100.00% |
| MapuSiwet vs Raven | 1–0 | 100.00% |
| MapuSiwet vs Anna | 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.