| IronFistAlex vs Kazuya | 129–157 | 45.10% |
| IronFistAlex vs Reina | 132–128 | 50.77% |
| IronFistAlex vs Bryan | 122–131–1 | 48.22% |
| IronFistAlex vs King | 99–133–1 | 42.67% |
| IronFistAlex vs Jin | 80–125–1 | 39.02% |
| IronFistAlex vs Steve | 83–86 | 49.11% |
| IronFistAlex vs Dragunov | 66–87 | 43.14% |
| IronFistAlex vs Law | 64–86 | 42.67% |
| IronFistAlex vs Lili | 71–76 | 48.30% |
| IronFistAlex vs Lee | 60–86 | 41.10% |
| IronFistAlex vs Hwoarang | 65–77 | 45.77% |
| IronFistAlex vs Yoshimitsu | 72–62 | 53.73% |
| IronFistAlex vs Azucena | 61–73 | 45.52% |
| IronFistAlex vs Heihachi | 75–59 | 55.97% |
| IronFistAlex vs Asuka | 65–61 | 51.59% |
| IronFistAlex vs Jun | 66–57 | 53.66% |
| IronFistAlex vs Lidia | 61–57 | 51.69% |
| IronFistAlex vs Paul | 56–56 | 50.00% |
| IronFistAlex vs Armor King | 55–51 | 51.89% |
| IronFistAlex vs Xiaoyu | 55–42 | 56.70% |
| IronFistAlex vs Eddy | 41–47 | 46.59% |
| IronFistAlex vs Lars | 40–46 | 46.51% |
| IronFistAlex vs Victor | 28–50 | 35.90% |
| IronFistAlex vs Devil Jin | 41–36 | 53.25% |
| IronFistAlex vs Nina | 40–31 | 56.34% |
| IronFistAlex vs Leroy | 36–33 | 52.17% |
| IronFistAlex vs Fahkumram | 29–40 | 42.03% |
| IronFistAlex vs Feng | 27–33 | 45.00% |
| IronFistAlex vs Clive | 22–36–1 | 37.93% |
| IronFistAlex vs Alisa | 29–29 | 50.00% |
| IronFistAlex vs Leo | 27–25 | 51.92% |
| IronFistAlex vs Raven | 25–25 | 50.00% |
| IronFistAlex vs Jack-8 | 28–21 | 57.14% |
| IronFistAlex vs Miary Zo | 20–23 | 46.51% |
| IronFistAlex vs Zafina | 17–20 | 45.95% |
| IronFistAlex vs Shaheen | 12–21 | 36.36% |
| IronFistAlex vs Kuma | 14–19 | 42.42% |
| IronFistAlex vs Claudio | 14–18 | 43.75% |
| IronFistAlex vs Anna | 6–12 | 33.33% |
| IronFistAlex vs Panda | 4–5 | 44.44% |
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.