| Iron Monkey vs King | 38–29 | 56.72% |
| Iron Monkey vs Kazuya | 36–22 | 62.07% |
| Iron Monkey vs Steve | 41–14 | 74.55% |
| Iron Monkey vs Jin | 29–24 | 54.72% |
| Iron Monkey vs Bryan | 26–26 | 50.00% |
| Iron Monkey vs Reina | 34–16 | 68.00% |
| Iron Monkey vs Dragunov | 23–20 | 53.49% |
| Iron Monkey vs Yoshimitsu | 24–18 | 57.14% |
| Iron Monkey vs Hwoarang | 25–14 | 64.10% |
| Iron Monkey vs Asuka | 25–14 | 64.10% |
| Iron Monkey vs Paul | 31–7 | 81.58% |
| Iron Monkey vs Lili | 21–16 | 56.76% |
| Iron Monkey vs Law | 27–8 | 77.14% |
| Iron Monkey vs Lee | 23–7 | 76.67% |
| Iron Monkey vs Eddy | 21–9 | 70.00% |
| Iron Monkey vs Leo | 15–9 | 62.50% |
| Iron Monkey vs Jun | 16–8 | 66.67% |
| Iron Monkey vs Azucena | 13–10 | 56.52% |
| Iron Monkey vs Nina | 13–6 | 68.42% |
| Iron Monkey vs Fahkumram | 9–10 | 47.37% |
| Iron Monkey vs Victor | 11–6 | 64.71% |
| Iron Monkey vs Devil Jin | 7–8 | 46.67% |
| Iron Monkey vs Leroy | 6–9 | 40.00% |
| Iron Monkey vs Jack-8 | 11–3 | 78.57% |
| Iron Monkey vs Alisa | 9–4 | 69.23% |
| Iron Monkey vs Heihachi | 6–6 | 50.00% |
| Iron Monkey vs Feng | 7–4 | 63.64% |
| Iron Monkey vs Lars | 6–4 | 60.00% |
| Iron Monkey vs Anna | 3–7 | 30.00% |
| Iron Monkey vs Claudio | 8–1 | 88.89% |
| Iron Monkey vs Lidia | 5–3 | 62.50% |
| Iron Monkey vs Armor King | 5–2 | 71.43% |
| Iron Monkey vs Shaheen | 1–5 | 16.67% |
| Iron Monkey vs Xiaoyu | 5–0 | 100.00% |
| Iron Monkey vs Kuma | 3–2 | 60.00% |
| Iron Monkey vs Zafina | 5–0 | 100.00% |
| Iron Monkey vs Raven | 2–3 | 40.00% |
| Iron Monkey vs Panda | 3–1 | 75.00% |
| Iron Monkey vs Clive | 2–1 | 66.67% |
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.