| Goodwilliam7 vs King | 54–34 | 61.36% |
| Goodwilliam7 vs Reina | 36–50 | 41.86% |
| Goodwilliam7 vs Jin | 38–28 | 57.58% |
| Goodwilliam7 vs Clive | 31–32 | 49.21% |
| Goodwilliam7 vs Steve | 24–24 | 50.00% |
| Goodwilliam7 vs Bryan | 22–23 | 48.89% |
| Goodwilliam7 vs Law | 28–15 | 65.12% |
| Goodwilliam7 vs Kazuya | 17–22 | 43.59% |
| Goodwilliam7 vs Heihachi | 23–16 | 58.97% |
| Goodwilliam7 vs Yoshimitsu | 22–14 | 61.11% |
| Goodwilliam7 vs Hwoarang | 20–16 | 55.56% |
| Goodwilliam7 vs Lili | 17–18 | 48.57% |
| Goodwilliam7 vs Asuka | 20–14 | 58.82% |
| Goodwilliam7 vs Jun | 14–18 | 43.75% |
| Goodwilliam7 vs Lee | 14–17 | 45.16% |
| Goodwilliam7 vs Lidia | 14–17 | 45.16% |
| Goodwilliam7 vs Eddy | 16–14 | 53.33% |
| Goodwilliam7 vs Paul | 9–18 | 33.33% |
| Goodwilliam7 vs Azucena | 10–15 | 40.00% |
| Goodwilliam7 vs Dragunov | 14–9 | 60.87% |
| Goodwilliam7 vs Feng | 14–8 | 63.64% |
| Goodwilliam7 vs Lars | 10–12 | 45.45% |
| Goodwilliam7 vs Victor | 10–11 | 47.62% |
| Goodwilliam7 vs Xiaoyu | 10–10 | 50.00% |
| Goodwilliam7 vs Raven | 10–6 | 62.50% |
| Goodwilliam7 vs Claudio | 5–8 | 38.46% |
| Goodwilliam7 vs Nina | 3–10 | 23.08% |
| Goodwilliam7 vs Anna | 6–7 | 46.15% |
| Goodwilliam7 vs Leo | 4–8 | 33.33% |
| Goodwilliam7 vs Zafina | 5–7 | 41.67% |
| Goodwilliam7 vs Jack-8 | 2–9 | 18.18% |
| Goodwilliam7 vs Leroy | 8–2 | 80.00% |
| Goodwilliam7 vs Alisa | 3–6 | 33.33% |
| Goodwilliam7 vs Fahkumram | 4–5 | 44.44% |
| Goodwilliam7 vs Kuma | 2–6 | 25.00% |
| Goodwilliam7 vs Devil Jin | 3–4 | 42.86% |
| Goodwilliam7 vs Shaheen | 1–3 | 25.00% |
| Goodwilliam7 vs Armor King | 0–2 | 0.00% |
| Goodwilliam7 vs Panda | 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.