| WelderKing vs Victor | 10–7 | 58.82% |
| WelderKing vs Steve | 12–4 | 75.00% |
| WelderKing vs Reina | 6–8 | 42.86% |
| WelderKing vs Jin | 6–7 | 46.15% |
| WelderKing vs Lili | 7–3 | 70.00% |
| WelderKing vs Kazuya | 6–3 | 66.67% |
| WelderKing vs Jun | 7–2 | 77.78% |
| WelderKing vs Hwoarang | 3–5 | 37.50% |
| WelderKing vs Dragunov | 2–6 | 25.00% |
| WelderKing vs Alisa | 6–2 | 75.00% |
| WelderKing vs Azucena | 3–5 | 37.50% |
| WelderKing vs Law | 1–5 | 16.67% |
| WelderKing vs Lee | 2–4 | 33.33% |
| WelderKing vs Bryan | 2–3 | 40.00% |
| WelderKing vs Leroy | 4–1 | 80.00% |
| WelderKing vs Miary Zo | 1–4 | 20.00% |
| WelderKing vs King | 2–2 | 50.00% |
| WelderKing vs Yoshimitsu | 2–2 | 50.00% |
| WelderKing vs Claudio | 2–2 | 50.00% |
| WelderKing vs Anna | 1–3 | 25.00% |
| WelderKing vs Armor King | 1–3 | 25.00% |
| WelderKing vs Xiaoyu | 0–3 | 0.00% |
| WelderKing vs Nina | 2–1 | 66.67% |
| WelderKing vs Eddy | 1–2 | 33.33% |
| WelderKing vs Asuka | 2–0 | 100.00% |
| WelderKing vs Clive | 0–2 | 0.00% |
| WelderKing vs Feng | 1–0 | 100.00% |
| WelderKing vs Leo | 0–1 | 0.00% |
| WelderKing vs Lars | 0–1 | 0.00% |
| WelderKing vs Lidia | 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.