| Will vs King | 181–271 | 40.04% |
| Will vs Kazuya | 187–252 | 42.60% |
| Will vs Jin | 161–226 | 41.60% |
| Will vs Steve | 121–230 | 34.47% |
| Will vs Reina | 154–174 | 46.95% |
| Will vs Law | 151–173 | 46.60% |
| Will vs Bryan | 149–167 | 47.15% |
| Will vs Hwoarang | 123–155 | 44.24% |
| Will vs Heihachi | 93–145 | 39.08% |
| Will vs Dragunov | 102–130 | 43.97% |
| Will vs Lili | 110–102 | 51.89% |
| Will vs Jun | 109–102 | 51.66% |
| Will vs Yoshimitsu | 99–105 | 48.53% |
| Will vs Paul | 80–104 | 43.48% |
| Will vs Azucena | 77–103 | 42.78% |
| Will vs Asuka | 78–94 | 45.35% |
| Will vs Eddy | 98–73 | 57.31% |
| Will vs Lars | 74–91 | 44.85% |
| Will vs Devil Jin | 61–100 | 37.89% |
| Will vs Lee | 71–89 | 44.38% |
| Will vs Victor | 55–101 | 35.26% |
| Will vs Xiaoyu | 59–77 | 43.38% |
| Will vs Nina | 50–80 | 38.46% |
| Will vs Lidia | 57–68 | 45.60% |
| Will vs Leo | 52–60 | 46.43% |
| Will vs Alisa | 56–44 | 56.00% |
| Will vs Feng | 44–55 | 44.44% |
| Will vs Raven | 51–37 | 57.95% |
| Will vs Jack-8 | 41–40 | 50.62% |
| Will vs Leroy | 33–31 | 51.56% |
| Will vs Zafina | 39–24 | 61.90% |
| Will vs Kuma | 19–32 | 37.25% |
| Will vs Claudio | 14–32 | 30.43% |
| Will vs Anna | 18–23 | 43.90% |
| Will vs Panda | 15–16 | 48.39% |
| Will vs Clive | 11–16 | 40.74% |
| Will vs Shaheen | 10–16 | 38.46% |
| Will vs Fahkumram | 10–13 | 43.48% |
| Will vs Armor King | 2–2 | 50.00% |
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.