| Welltros vs King | 22–21 | 51.16% |
| Welltros vs Kazuya | 25–13 | 65.79% |
| Welltros vs Eddy | 24–14 | 63.16% |
| Welltros vs Jin | 24–13 | 64.86% |
| Welltros vs Lili | 15–13 | 53.57% |
| Welltros vs Steve | 17–5 | 77.27% |
| Welltros vs Jun | 10–12 | 45.45% |
| Welltros vs Law | 11–10 | 52.38% |
| Welltros vs Hwoarang | 7–11 | 38.89% |
| Welltros vs Alisa | 8–8 | 50.00% |
| Welltros vs Lidia | 5–10 | 33.33% |
| Welltros vs Reina | 7–7 | 50.00% |
| Welltros vs Bryan | 4–7 | 36.36% |
| Welltros vs Dragunov | 4–7 | 36.36% |
| Welltros vs Shaheen | 6–5 | 54.55% |
| Welltros vs Asuka | 6–3 | 66.67% |
| Welltros vs Paul | 2–6 | 25.00% |
| Welltros vs Devil Jin | 2–5 | 28.57% |
| Welltros vs Lars | 4–2 | 66.67% |
| Welltros vs Xiaoyu | 4–1 | 80.00% |
| Welltros vs Feng | 2–3 | 40.00% |
| Welltros vs Leroy | 2–3 | 40.00% |
| Welltros vs Azucena | 3–2 | 60.00% |
| Welltros vs Victor | 1–4 | 20.00% |
| Welltros vs Leo | 2–2 | 50.00% |
| Welltros vs Raven | 3–1 | 75.00% |
| Welltros vs Clive | 1–3 | 25.00% |
| Welltros vs Jack-8 | 2–1 | 66.67% |
| Welltros vs Claudio | 1–2 | 33.33% |
| Welltros vs Heihachi | 2–1 | 66.67% |
| Welltros vs Armor King | 3–0 | 100.00% |
| Welltros vs Nina | 2–0 | 100.00% |
| Welltros vs Lee | 0–2 | 0.00% |
| Welltros vs Panda | 0–2 | 0.00% |
| Welltros vs Zafina | 0–2 | 0.00% |
| Welltros vs Yoshimitsu | 0–1 | 0.00% |
| Welltros vs Kuma | 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.