| Irvinghaize vs King | 39–25 | 60.94% |
| Irvinghaize vs Jin | 26–37 | 41.27% |
| Irvinghaize vs Reina | 35–24 | 59.32% |
| Irvinghaize vs Steve | 34–23 | 59.65% |
| Irvinghaize vs Kazuya | 33–19 | 63.46% |
| Irvinghaize vs Law | 25–24 | 51.02% |
| Irvinghaize vs Bryan | 23–15 | 60.53% |
| Irvinghaize vs Eddy | 18–18 | 50.00% |
| Irvinghaize vs Nina | 20–13 | 60.61% |
| Irvinghaize vs Dragunov | 15–16 | 48.39% |
| Irvinghaize vs Azucena | 21–10 | 67.74% |
| Irvinghaize vs Lili | 11–19 | 36.67% |
| Irvinghaize vs Hwoarang | 16–12 | 57.14% |
| Irvinghaize vs Feng | 16–11 | 59.26% |
| Irvinghaize vs Yoshimitsu | 11–15 | 42.31% |
| Irvinghaize vs Asuka | 17–9 | 65.38% |
| Irvinghaize vs Paul | 15–10 | 60.00% |
| Irvinghaize vs Leo | 14–10 | 58.33% |
| Irvinghaize vs Lee | 10–13 | 43.48% |
| Irvinghaize vs Leroy | 12–11 | 52.17% |
| Irvinghaize vs Jun | 17–5–1 | 77.27% |
| Irvinghaize vs Lars | 9–13 | 40.91% |
| Irvinghaize vs Xiaoyu | 6–13 | 31.58% |
| Irvinghaize vs Victor | 7–10 | 41.18% |
| Irvinghaize vs Devil Jin | 9–7 | 56.25% |
| Irvinghaize vs Zafina | 10–5 | 66.67% |
| Irvinghaize vs Lidia | 5–10 | 33.33% |
| Irvinghaize vs Armor King | 7–8 | 46.67% |
| Irvinghaize vs Alisa | 5–7 | 41.67% |
| Irvinghaize vs Jack-8 | 7–2 | 77.78% |
| Irvinghaize vs Claudio | 5–4 | 55.56% |
| Irvinghaize vs Raven | 4–5 | 44.44% |
| Irvinghaize vs Heihachi | 3–6 | 33.33% |
| Irvinghaize vs Kuma | 1–7 | 12.50% |
| Irvinghaize vs Clive | 4–1 | 80.00% |
| Irvinghaize vs Anna | 3–2 | 60.00% |
| Irvinghaize vs Shaheen | 2–2 | 50.00% |
| Irvinghaize vs Miary Zo | 1–3 | 25.00% |
| Irvinghaize vs Panda | 1–1 | 50.00% |
| Irvinghaize vs Fahkumram | 2–0 | 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.