| RoscoeWattson vs King | 20–22 | 47.62% |
| RoscoeWattson vs Lili | 16–24 | 40.00% |
| RoscoeWattson vs Law | 10–25 | 28.57% |
| RoscoeWattson vs Steve | 10–25 | 28.57% |
| RoscoeWattson vs Eddy | 14–19 | 42.42% |
| RoscoeWattson vs Jin | 11–21 | 34.38% |
| RoscoeWattson vs Hwoarang | 5–17 | 22.73% |
| RoscoeWattson vs Azucena | 7–13 | 35.00% |
| RoscoeWattson vs Kazuya | 6–12 | 33.33% |
| RoscoeWattson vs Dragunov | 11–5 | 68.75% |
| RoscoeWattson vs Lidia | 8–8 | 50.00% |
| RoscoeWattson vs Heihachi | 6–9 | 40.00% |
| RoscoeWattson vs Asuka | 3–10 | 23.08% |
| RoscoeWattson vs Reina | 7–6 | 53.85% |
| RoscoeWattson vs Devil Jin | 4–8 | 33.33% |
| RoscoeWattson vs Nina | 4–8 | 33.33% |
| RoscoeWattson vs Miary Zo | 7–5 | 58.33% |
| RoscoeWattson vs Xiaoyu | 6–5 | 54.55% |
| RoscoeWattson vs Yoshimitsu | 7–3 | 70.00% |
| RoscoeWattson vs Armor King | 6–4 | 60.00% |
| RoscoeWattson vs Alisa | 5–4 | 55.56% |
| RoscoeWattson vs Zafina | 5–4 | 55.56% |
| RoscoeWattson vs Raven | 3–6 | 33.33% |
| RoscoeWattson vs Jack-8 | 5–3 | 62.50% |
| RoscoeWattson vs Lee | 4–4 | 50.00% |
| RoscoeWattson vs Bryan | 2–5 | 28.57% |
| RoscoeWattson vs Leo | 1–6 | 14.29% |
| RoscoeWattson vs Lars | 3–4 | 42.86% |
| RoscoeWattson vs Claudio | 4–3 | 57.14% |
| RoscoeWattson vs Jun | 3–4 | 42.86% |
| RoscoeWattson vs Victor | 2–4 | 33.33% |
| RoscoeWattson vs Anna | 5–1 | 83.33% |
| RoscoeWattson vs Kuma | 2–3 | 40.00% |
| RoscoeWattson vs Panda | 2–3 | 40.00% |
| RoscoeWattson vs Leroy | 3–2 | 60.00% |
| RoscoeWattson vs Feng | 2–2 | 50.00% |
| RoscoeWattson vs Paul | 2–1 | 66.67% |
| RoscoeWattson vs Shaheen | 2–1 | 66.67% |
| RoscoeWattson vs Fahkumram | 0–3 | 0.00% |
| RoscoeWattson vs Clive | 0–2 | 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.