| Irvin vs King | 22–24 | 47.83% |
| Irvin vs Kazuya | 27–9 | 75.00% |
| Irvin vs Jin | 14–17 | 45.16% |
| Irvin vs Bryan | 20–11 | 64.52% |
| Irvin vs Heihachi | 18–8 | 69.23% |
| Irvin vs Law | 8–15 | 34.78% |
| Irvin vs Asuka | 12–11 | 52.17% |
| Irvin vs Lili | 6–16 | 27.27% |
| Irvin vs Jun | 8–10 | 44.44% |
| Irvin vs Hwoarang | 14–3 | 82.35% |
| Irvin vs Lee | 6–11 | 35.29% |
| Irvin vs Paul | 9–7 | 56.25% |
| Irvin vs Leo | 6–10 | 37.50% |
| Irvin vs Clive | 5–11 | 31.25% |
| Irvin vs Feng | 7–7 | 50.00% |
| Irvin vs Eddy | 9–5 | 64.29% |
| Irvin vs Devil Jin | 8–5 | 61.54% |
| Irvin vs Nina | 10–3 | 76.92% |
| Irvin vs Yoshimitsu | 4–8 | 33.33% |
| Irvin vs Alisa | 10–2 | 83.33% |
| Irvin vs Azucena | 9–3 | 75.00% |
| Irvin vs Lidia | 6–6 | 50.00% |
| Irvin vs Anna | 10–2 | 83.33% |
| Irvin vs Steve | 5–6 | 45.45% |
| Irvin vs Dragunov | 3–8 | 27.27% |
| Irvin vs Lars | 5–6 | 45.45% |
| Irvin vs Reina | 8–2 | 80.00% |
| Irvin vs Jack-8 | 1–6 | 14.29% |
| Irvin vs Claudio | 4–2 | 66.67% |
| Irvin vs Leroy | 4–2 | 66.67% |
| Irvin vs Raven | 3–3 | 50.00% |
| Irvin vs Fahkumram | 2–4 | 33.33% |
| Irvin vs Kuma | 2–2 | 50.00% |
| Irvin vs Xiaoyu | 2–1 | 66.67% |
| Irvin vs Zafina | 2–0 | 100.00% |
| Irvin vs Victor | 0–2 | 0.00% |
| Irvin vs Shaheen | 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.