| IRON FlSTER vs Jin | 184–204 | 47.42% |
| IRON FlSTER vs Kazuya | 169–175 | 49.13% |
| IRON FlSTER vs Bryan | 167–164 | 50.45% |
| IRON FlSTER vs Hwoarang | 204–117 | 63.55% |
| IRON FlSTER vs Paul | 173–133 | 56.54% |
| IRON FlSTER vs King | 145–130 | 52.73% |
| IRON FlSTER vs Dragunov | 129–121 | 51.60% |
| IRON FlSTER vs Reina | 118–119 | 49.79% |
| IRON FlSTER vs Steve | 120–116 | 50.85% |
| IRON FlSTER vs Devil Jin | 106–115 | 47.96% |
| IRON FlSTER vs Lee | 117–101 | 53.67% |
| IRON FlSTER vs Law | 109–96 | 53.17% |
| IRON FlSTER vs Yoshimitsu | 98–78 | 55.68% |
| IRON FlSTER vs Heihachi | 70–102 | 40.70% |
| IRON FlSTER vs Jun | 84–60 | 58.33% |
| IRON FlSTER vs Feng | 73–65 | 52.90% |
| IRON FlSTER vs Lili | 81–52 | 60.90% |
| IRON FlSTER vs Xiaoyu | 60–65 | 48.00% |
| IRON FlSTER vs Lars | 46–79 | 36.80% |
| IRON FlSTER vs Eddy | 53–71 | 42.74% |
| IRON FlSTER vs Nina | 70–48 | 59.32% |
| IRON FlSTER vs Zafina | 47–59 | 44.34% |
| IRON FlSTER vs Azucena | 56–50 | 52.83% |
| IRON FlSTER vs Victor | 53–51 | 50.96% |
| IRON FlSTER vs Alisa | 65–35 | 65.00% |
| IRON FlSTER vs Raven | 51–49 | 51.00% |
| IRON FlSTER vs Leo | 49–50 | 49.49% |
| IRON FlSTER vs Fahkumram | 54–44 | 55.10% |
| IRON FlSTER vs Asuka | 56–40 | 58.33% |
| IRON FlSTER vs Lidia | 41–50 | 45.05% |
| IRON FlSTER vs Claudio | 47–35 | 57.32% |
| IRON FlSTER vs Leroy | 47–33 | 58.75% |
| IRON FlSTER vs Clive | 30–50 | 37.50% |
| IRON FlSTER vs Armor King | 41–38 | 51.90% |
| IRON FlSTER vs Jack-8 | 25–50 | 33.33% |
| IRON FlSTER vs Anna | 36–34 | 51.43% |
| IRON FlSTER vs Shaheen | 18–40 | 31.03% |
| IRON FlSTER vs Kuma | 19–18 | 51.35% |
| IRON FlSTER vs Panda | 15–21 | 41.67% |
| IRON FlSTER vs Miary Zo | 5–15 | 25.00% |
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.