| IronFisticuffs vs Devil Jin | 12–3 | 80.00% |
| IronFisticuffs vs Reina | 11–3 | 78.57% |
| IronFisticuffs vs Miary Zo | 8–3 | 72.73% |
| IronFisticuffs vs Paul | 6–3 | 66.67% |
| IronFisticuffs vs Steve | 8–1 | 88.89% |
| IronFisticuffs vs Jin | 4–4 | 50.00% |
| IronFisticuffs vs Bryan | 4–4 | 50.00% |
| IronFisticuffs vs Victor | 5–2 | 71.43% |
| IronFisticuffs vs King | 4–2 | 66.67% |
| IronFisticuffs vs Yoshimitsu | 5–0 | 100.00% |
| IronFisticuffs vs Kuma | 3–2 | 60.00% |
| IronFisticuffs vs Leroy | 1–4 | 20.00% |
| IronFisticuffs vs Hwoarang | 1–3 | 25.00% |
| IronFisticuffs vs Lili | 4–0 | 100.00% |
| IronFisticuffs vs Dragunov | 2–2 | 50.00% |
| IronFisticuffs vs Azucena | 3–1 | 75.00% |
| IronFisticuffs vs Claudio | 2–1 | 66.67% |
| IronFisticuffs vs Eddy | 1–2 | 33.33% |
| IronFisticuffs vs Fahkumram | 1–2 | 33.33% |
| IronFisticuffs vs Feng | 0–2 | 0.00% |
| IronFisticuffs vs Armor King | 0–2 | 0.00% |
| IronFisticuffs vs Law | 1–0 | 100.00% |
| IronFisticuffs vs Kazuya | 1–0 | 100.00% |
| IronFisticuffs vs Jun | 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.