| Whifferman vs Jin | 58–76 | 43.28% |
| Whifferman vs Bryan | 74–59 | 55.64% |
| Whifferman vs Reina | 75–53 | 58.59% |
| Whifferman vs Kazuya | 60–59 | 50.42% |
| Whifferman vs King | 61–53 | 53.51% |
| Whifferman vs Heihachi | 51–27 | 65.38% |
| Whifferman vs Steve | 38–32 | 54.29% |
| Whifferman vs Dragunov | 39–30 | 56.52% |
| Whifferman vs Armor King | 45–24 | 65.22% |
| Whifferman vs Jun | 39–23 | 62.90% |
| Whifferman vs Yoshimitsu | 37–24 | 60.66% |
| Whifferman vs Lili | 24–36 | 40.00% |
| Whifferman vs Paul | 31–27 | 53.45% |
| Whifferman vs Lee | 22–34 | 39.29% |
| Whifferman vs Azucena | 37–18 | 67.27% |
| Whifferman vs Eddy | 24–31 | 43.64% |
| Whifferman vs Law | 22–30 | 42.31% |
| Whifferman vs Leroy | 22–30 | 42.31% |
| Whifferman vs Hwoarang | 21–29 | 42.00% |
| Whifferman vs Clive | 37–11 | 77.08% |
| Whifferman vs Alisa | 19–25 | 43.18% |
| Whifferman vs Lidia | 24–20 | 54.55% |
| Whifferman vs Jack-8 | 15–26 | 36.59% |
| Whifferman vs Nina | 16–25 | 39.02% |
| Whifferman vs Victor | 25–16 | 60.98% |
| Whifferman vs Asuka | 24–16 | 60.00% |
| Whifferman vs Lars | 24–15 | 61.54% |
| Whifferman vs Raven | 20–18 | 52.63% |
| Whifferman vs Xiaoyu | 16–20 | 44.44% |
| Whifferman vs Devil Jin | 15–17 | 46.88% |
| Whifferman vs Shaheen | 14–18 | 43.75% |
| Whifferman vs Leo | 14–17 | 45.16% |
| Whifferman vs Claudio | 19–12 | 61.29% |
| Whifferman vs Kuma | 15–10 | 60.00% |
| Whifferman vs Feng | 13–8 | 61.90% |
| Whifferman vs Anna | 9–8 | 52.94% |
| Whifferman vs Miary Zo | 11–5 | 68.75% |
| Whifferman vs Zafina | 9–6 | 60.00% |
| Whifferman vs Fahkumram | 6–9 | 40.00% |
| Whifferman vs Panda | 4–3 | 57.14% |
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.