| Walrus vs Jin | 38–25 | 60.32% |
| Walrus vs Fahkumram | 16–43 | 27.12% |
| Walrus vs King | 25–29 | 46.30% |
| Walrus vs Kazuya | 21–32 | 39.62% |
| Walrus vs Law | 22–27 | 44.90% |
| Walrus vs Bryan | 21–23 | 47.73% |
| Walrus vs Reina | 18–26 | 40.91% |
| Walrus vs Heihachi | 20–23 | 46.51% |
| Walrus vs Steve | 21–21 | 50.00% |
| Walrus vs Dragunov | 16–26 | 38.10% |
| Walrus vs Azucena | 17–17 | 50.00% |
| Walrus vs Asuka | 14–14 | 50.00% |
| Walrus vs Hwoarang | 11–16 | 40.74% |
| Walrus vs Yoshimitsu | 10–15 | 40.00% |
| Walrus vs Jun | 13–12 | 52.00% |
| Walrus vs Clive | 11–14 | 44.00% |
| Walrus vs Paul | 18–6 | 75.00% |
| Walrus vs Devil Jin | 10–13 | 43.48% |
| Walrus vs Lee | 11–12 | 47.83% |
| Walrus vs Lili | 10–12 | 45.45% |
| Walrus vs Eddy | 13–9 | 59.09% |
| Walrus vs Xiaoyu | 13–6 | 68.42% |
| Walrus vs Feng | 10–9 | 52.63% |
| Walrus vs Lidia | 10–9 | 52.63% |
| Walrus vs Jack-8 | 6–10 | 37.50% |
| Walrus vs Anna | 6–8 | 42.86% |
| Walrus vs Lars | 4–9 | 30.77% |
| Walrus vs Alisa | 8–3 | 72.73% |
| Walrus vs Nina | 4–6 | 40.00% |
| Walrus vs Panda | 3–7 | 30.00% |
| Walrus vs Armor King | 3–7 | 30.00% |
| Walrus vs Leo | 4–5 | 44.44% |
| Walrus vs Raven | 5–4 | 55.56% |
| Walrus vs Zafina | 4–2 | 66.67% |
| Walrus vs Victor | 2–4 | 33.33% |
| Walrus vs Claudio | 2–3 | 40.00% |
| Walrus vs Shaheen | 4–1 | 80.00% |
| Walrus vs Leroy | 3–1 | 75.00% |
| Walrus vs Kuma | 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.