| IronFistKingJay vs King | 136–145 | 48.40% |
| IronFistKingJay vs Jin | 163–114 | 58.84% |
| IronFistKingJay vs Law | 138–126 | 52.27% |
| IronFistKingJay vs Kazuya | 123–134 | 47.86% |
| IronFistKingJay vs Heihachi | 117–134 | 46.61% |
| IronFistKingJay vs Bryan | 114–135 | 45.78% |
| IronFistKingJay vs Hwoarang | 118–98 | 54.63% |
| IronFistKingJay vs Steve | 84–104 | 44.68% |
| IronFistKingJay vs Reina | 73–98 | 42.69% |
| IronFistKingJay vs Lidia | 79–89 | 47.02% |
| IronFistKingJay vs Eddy | 86–79 | 52.12% |
| IronFistKingJay vs Jun | 74–82 | 47.44% |
| IronFistKingJay vs Azucena | 67–89 | 42.95% |
| IronFistKingJay vs Lili | 70–78 | 47.30% |
| IronFistKingJay vs Lars | 68–77 | 46.90% |
| IronFistKingJay vs Victor | 66–74 | 47.14% |
| IronFistKingJay vs Paul | 65–74 | 46.76% |
| IronFistKingJay vs Yoshimitsu | 63–76 | 45.32% |
| IronFistKingJay vs Asuka | 65–66 | 49.62% |
| IronFistKingJay vs Lee | 51–76 | 40.16% |
| IronFistKingJay vs Dragunov | 48–76 | 38.71% |
| IronFistKingJay vs Feng | 65–44 | 59.63% |
| IronFistKingJay vs Xiaoyu | 63–39 | 61.76% |
| IronFistKingJay vs Nina | 33–51 | 39.29% |
| IronFistKingJay vs Armor King | 30–54 | 35.71% |
| IronFistKingJay vs Devil Jin | 35–46 | 43.21% |
| IronFistKingJay vs Raven | 42–39 | 51.85% |
| IronFistKingJay vs Leo | 30–50 | 37.50% |
| IronFistKingJay vs Jack-8 | 33–46 | 41.77% |
| IronFistKingJay vs Leroy | 48–31 | 60.76% |
| IronFistKingJay vs Alisa | 25–39 | 39.06% |
| IronFistKingJay vs Clive | 33–30 | 52.38% |
| IronFistKingJay vs Zafina | 22–30 | 42.31% |
| IronFistKingJay vs Kuma | 19–25 | 43.18% |
| IronFistKingJay vs Fahkumram | 14–23 | 37.84% |
| IronFistKingJay vs Claudio | 11–25 | 30.56% |
| IronFistKingJay vs Anna | 21–15 | 58.33% |
| IronFistKingJay vs Shaheen | 9–17 | 34.62% |
| IronFistKingJay vs Panda | 10–10 | 50.00% |
| IronFistKingJay vs Miary Zo | 6–4 | 60.00% |
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.