| Wairu vs King | 76–79 | 49.03% |
| Wairu vs Bryan | 49–59 | 45.37% |
| Wairu vs Jin | 54–51 | 51.43% |
| Wairu vs Law | 44–56 | 44.00% |
| Wairu vs Kazuya | 49–47 | 51.04% |
| Wairu vs Hwoarang | 36–57 | 38.71% |
| Wairu vs Reina | 47–45 | 51.09% |
| Wairu vs Steve | 41–47 | 46.59% |
| Wairu vs Lili | 36–43 | 45.57% |
| Wairu vs Paul | 43–33 | 56.58% |
| Wairu vs Dragunov | 37–35 | 51.39% |
| Wairu vs Asuka | 36–35 | 50.70% |
| Wairu vs Eddy | 30–37 | 44.78% |
| Wairu vs Lee | 33–33 | 50.00% |
| Wairu vs Heihachi | 35–30 | 53.85% |
| Wairu vs Yoshimitsu | 27–33 | 45.00% |
| Wairu vs Victor | 29–30 | 49.15% |
| Wairu vs Azucena | 31–25 | 55.36% |
| Wairu vs Fahkumram | 29–26 | 52.73% |
| Wairu vs Jun | 25–28 | 47.17% |
| Wairu vs Lars | 21–25 | 45.65% |
| Wairu vs Xiaoyu | 26–17 | 60.47% |
| Wairu vs Feng | 19–18 | 51.35% |
| Wairu vs Leo | 14–17 | 45.16% |
| Wairu vs Raven | 13–16 | 44.83% |
| Wairu vs Lidia | 13–16 | 44.83% |
| Wairu vs Devil Jin | 13–14 | 48.15% |
| Wairu vs Alisa | 14–12 | 53.85% |
| Wairu vs Leroy | 14–12 | 53.85% |
| Wairu vs Kuma | 13–12 | 52.00% |
| Wairu vs Nina | 7–17 | 29.17% |
| Wairu vs Shaheen | 5–17 | 22.73% |
| Wairu vs Anna | 8–14 | 36.36% |
| Wairu vs Jack-8 | 9–11 | 45.00% |
| Wairu vs Clive | 10–9 | 52.63% |
| Wairu vs Panda | 1–11 | 8.33% |
| Wairu vs Zafina | 4–5 | 44.44% |
| Wairu vs Claudio | 3–5 | 37.50% |
| Wairu vs Miary Zo | 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.