| WelcmBckJohn vs King | 9–6 | 60.00% |
| WelcmBckJohn vs Paul | 8–6 | 57.14% |
| WelcmBckJohn vs Yoshimitsu | 8–4 | 66.67% |
| WelcmBckJohn vs Law | 4–6 | 40.00% |
| WelcmBckJohn vs Jin | 5–5 | 50.00% |
| WelcmBckJohn vs Kazuya | 3–7 | 30.00% |
| WelcmBckJohn vs Steve | 7–2 | 77.78% |
| WelcmBckJohn vs Asuka | 4–4 | 50.00% |
| WelcmBckJohn vs Clive | 5–3 | 62.50% |
| WelcmBckJohn vs Fahkumram | 3–4 | 42.86% |
| WelcmBckJohn vs Nina | 4–2 | 66.67% |
| WelcmBckJohn vs Feng | 3–2 | 60.00% |
| WelcmBckJohn vs Raven | 2–3 | 40.00% |
| WelcmBckJohn vs Jack-8 | 3–1 | 75.00% |
| WelcmBckJohn vs Lili | 2–2 | 50.00% |
| WelcmBckJohn vs Shaheen | 4–0 | 100.00% |
| WelcmBckJohn vs Hwoarang | 2–1 | 66.67% |
| WelcmBckJohn vs Leo | 2–1 | 66.67% |
| WelcmBckJohn vs Zafina | 3–0 | 100.00% |
| WelcmBckJohn vs Reina | 3–0 | 100.00% |
| WelcmBckJohn vs Eddy | 2–1 | 66.67% |
| WelcmBckJohn vs Bryan | 2–0 | 100.00% |
| WelcmBckJohn vs Dragunov | 2–0 | 100.00% |
| WelcmBckJohn vs Lars | 0–2 | 0.00% |
| WelcmBckJohn vs Alisa | 0–2 | 0.00% |
| WelcmBckJohn vs Azucena | 2–0 | 100.00% |
| WelcmBckJohn vs Victor | 2–0 | 100.00% |
| WelcmBckJohn vs Xiaoyu | 1–0 | 100.00% |
| WelcmBckJohn vs Lee | 1–0 | 100.00% |
| WelcmBckJohn vs Leroy | 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.