| Wattson vs King | 7–15 | 31.82% |
| Wattson vs Armor King | 9–11 | 45.00% |
| Wattson vs Steve | 11–8 | 57.89% |
| Wattson vs Jin | 6–12 | 33.33% |
| Wattson vs Hwoarang | 6–9 | 40.00% |
| Wattson vs Kazuya | 4–11 | 26.67% |
| Wattson vs Law | 9–3 | 75.00% |
| Wattson vs Lars | 5–6 | 45.45% |
| Wattson vs Heihachi | 2–9 | 18.18% |
| Wattson vs Feng | 6–4 | 60.00% |
| Wattson vs Victor | 3–7 | 30.00% |
| Wattson vs Clive | 7–3 | 70.00% |
| Wattson vs Paul | 5–3 | 62.50% |
| Wattson vs Lili | 4–4 | 50.00% |
| Wattson vs Dragunov | 3–4 | 42.86% |
| Wattson vs Azucena | 4–3 | 57.14% |
| Wattson vs Yoshimitsu | 5–1 | 83.33% |
| Wattson vs Xiaoyu | 4–1 | 80.00% |
| Wattson vs Eddy | 0–5 | 0.00% |
| Wattson vs Bryan | 3–1 | 75.00% |
| Wattson vs Nina | 2–2 | 50.00% |
| Wattson vs Fahkumram | 4–0 | 100.00% |
| Wattson vs Devil Jin | 2–1 | 66.67% |
| Wattson vs Claudio | 0–2 | 0.00% |
| Wattson vs Lee | 2–0 | 100.00% |
| Wattson vs Raven | 1–1 | 50.00% |
| Wattson vs Asuka | 1–0 | 100.00% |
| Wattson vs Anna | 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.