| Fatboy vs Jin | 59–67 | 46.83% |
| Fatboy vs Kazuya | 48–51 | 48.48% |
| Fatboy vs Law | 54–43 | 55.67% |
| Fatboy vs King | 37–44 | 45.68% |
| Fatboy vs Hwoarang | 34–39 | 46.58% |
| Fatboy vs Steve | 40–23 | 63.49% |
| Fatboy vs Jun | 34–27 | 55.74% |
| Fatboy vs Bryan | 31–26 | 54.39% |
| Fatboy vs Heihachi | 27–26 | 50.94% |
| Fatboy vs Eddy | 33–17 | 66.00% |
| Fatboy vs Lili | 23–26 | 46.94% |
| Fatboy vs Yoshimitsu | 23–22 | 51.11% |
| Fatboy vs Dragunov | 21–22 | 48.84% |
| Fatboy vs Clive | 22–20 | 52.38% |
| Fatboy vs Anna | 28–14 | 66.67% |
| Fatboy vs Reina | 18–17 | 51.43% |
| Fatboy vs Lee | 17–17 | 50.00% |
| Fatboy vs Fahkumram | 16–18 | 47.06% |
| Fatboy vs Paul | 12–20 | 37.50% |
| Fatboy vs Lars | 16–16 | 50.00% |
| Fatboy vs Jack-8 | 17–11 | 60.71% |
| Fatboy vs Victor | 15–13 | 53.57% |
| Fatboy vs Azucena | 17–10 | 62.96% |
| Fatboy vs Asuka | 15–11 | 57.69% |
| Fatboy vs Nina | 14–12 | 53.85% |
| Fatboy vs Devil Jin | 11–14 | 44.00% |
| Fatboy vs Lidia | 7–18 | 28.00% |
| Fatboy vs Xiaoyu | 16–8 | 66.67% |
| Fatboy vs Armor King | 3–12 | 20.00% |
| Fatboy vs Leroy | 5–9 | 35.71% |
| Fatboy vs Alisa | 6–6 | 50.00% |
| Fatboy vs Raven | 7–5 | 58.33% |
| Fatboy vs Kuma | 4–6 | 40.00% |
| Fatboy vs Zafina | 7–2 | 77.78% |
| Fatboy vs Feng | 5–2 | 71.43% |
| Fatboy vs Leo | 4–3 | 57.14% |
| Fatboy vs Claudio | 2–3 | 40.00% |
| Fatboy vs Shaheen | 2–1 | 66.67% |
| Fatboy vs Panda | 0–1 | 0.00% |
| Fatboy vs Miary Zo | 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.