| [Whoa]Buddy vs Reina | 21–23 | 47.73% |
| [Whoa]Buddy vs Kazuya | 22–19 | 53.66% |
| [Whoa]Buddy vs Bryan | 23–17 | 57.50% |
| [Whoa]Buddy vs Lili | 14–25 | 35.90% |
| [Whoa]Buddy vs Jin | 19–10 | 65.52% |
| [Whoa]Buddy vs King | 14–12 | 53.85% |
| [Whoa]Buddy vs Lars | 15–11 | 57.69% |
| [Whoa]Buddy vs Lee | 11–15 | 42.31% |
| [Whoa]Buddy vs Hwoarang | 14–11 | 56.00% |
| [Whoa]Buddy vs Law | 12–12 | 50.00% |
| [Whoa]Buddy vs Dragunov | 10–13 | 43.48% |
| [Whoa]Buddy vs Yoshimitsu | 10–12 | 45.45% |
| [Whoa]Buddy vs Jun | 12–8 | 60.00% |
| [Whoa]Buddy vs Heihachi | 9–11 | 45.00% |
| [Whoa]Buddy vs Steve | 13–5 | 72.22% |
| [Whoa]Buddy vs Leo | 7–9 | 43.75% |
| [Whoa]Buddy vs Nina | 8–6 | 57.14% |
| [Whoa]Buddy vs Azucena | 9–5 | 64.29% |
| [Whoa]Buddy vs Paul | 8–5 | 61.54% |
| [Whoa]Buddy vs Feng | 7–5 | 58.33% |
| [Whoa]Buddy vs Xiaoyu | 5–5 | 50.00% |
| [Whoa]Buddy vs Devil Jin | 3–7 | 30.00% |
| [Whoa]Buddy vs Claudio | 5–5 | 50.00% |
| [Whoa]Buddy vs Victor | 3–6 | 33.33% |
| [Whoa]Buddy vs Miary Zo | 5–4 | 55.56% |
| [Whoa]Buddy vs Zafina | 5–3 | 62.50% |
| [Whoa]Buddy vs Eddy | 4–4 | 50.00% |
| [Whoa]Buddy vs Asuka | 4–3 | 57.14% |
| [Whoa]Buddy vs Shaheen | 4–3 | 57.14% |
| [Whoa]Buddy vs Armor King | 4–2 | 66.67% |
| [Whoa]Buddy vs Leroy | 4–1 | 80.00% |
| [Whoa]Buddy vs Jack-8 | 4–0 | 100.00% |
| [Whoa]Buddy vs Raven | 3–1 | 75.00% |
| [Whoa]Buddy vs Lidia | 4–0 | 100.00% |
| [Whoa]Buddy vs Alisa | 1–2 | 33.33% |
| [Whoa]Buddy vs Clive | 1–2 | 33.33% |
| [Whoa]Buddy vs Kuma | 2–0 | 100.00% |
| [Whoa]Buddy vs Fahkumram | 2–0 | 100.00% |
| [Whoa]Buddy vs Anna | 0–1 | 0.00% |
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.