| SixIronWilly vs Kazuya | 138–198 | 41.07% |
| SixIronWilly vs Reina | 151–160 | 48.55% |
| SixIronWilly vs King | 142–166 | 46.10% |
| SixIronWilly vs Bryan | 140–159 | 46.82% |
| SixIronWilly vs Steve | 144–155 | 48.16% |
| SixIronWilly vs Jin | 128–135 | 48.67% |
| SixIronWilly vs Heihachi | 112–130 | 46.28% |
| SixIronWilly vs Dragunov | 103–113 | 47.69% |
| SixIronWilly vs Lili | 79–111 | 41.58% |
| SixIronWilly vs Paul | 88–98 | 47.31% |
| SixIronWilly vs Lidia | 87–99 | 46.77% |
| SixIronWilly vs Law | 85–87 | 49.42% |
| SixIronWilly vs Hwoarang | 70–98 | 41.67% |
| SixIronWilly vs Azucena | 62–87 | 41.61% |
| SixIronWilly vs Jun | 59–78 | 43.07% |
| SixIronWilly vs Devil Jin | 48–88 | 35.29% |
| SixIronWilly vs Lee | 62–65 | 48.82% |
| SixIronWilly vs Yoshimitsu | 59–67 | 46.83% |
| SixIronWilly vs Lars | 55–70 | 44.00% |
| SixIronWilly vs Armor King | 66–49 | 57.39% |
| SixIronWilly vs Victor | 47–67 | 41.23% |
| SixIronWilly vs Asuka | 44–67 | 39.64% |
| SixIronWilly vs Fahkumram | 56–52 | 51.85% |
| SixIronWilly vs Eddy | 31–74 | 29.52% |
| SixIronWilly vs Xiaoyu | 38–64 | 37.25% |
| SixIronWilly vs Leo | 42–56 | 42.86% |
| SixIronWilly vs Clive | 51–41 | 55.43% |
| SixIronWilly vs Nina | 37–47 | 44.05% |
| SixIronWilly vs Leroy | 34–34 | 50.00% |
| SixIronWilly vs Jack-8 | 27–40 | 40.30% |
| SixIronWilly vs Feng | 27–37 | 42.19% |
| SixIronWilly vs Claudio | 35–27 | 56.45% |
| SixIronWilly vs Raven | 24–35 | 40.68% |
| SixIronWilly vs Anna | 26–33 | 44.07% |
| SixIronWilly vs Kuma | 20–33 | 37.74% |
| SixIronWilly vs Miary Zo | 26–27 | 49.06% |
| SixIronWilly vs Alisa | 15–33 | 31.25% |
| SixIronWilly vs Zafina | 23–23 | 50.00% |
| SixIronWilly vs Shaheen | 19–15 | 55.88% |
| SixIronWilly vs Panda | 6–16 | 27.27% |
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.