| KUPAL KABA BOY vs Steve | 17–6 | 73.91% |
| KUPAL KABA BOY vs Victor | 17–4 | 80.95% |
| KUPAL KABA BOY vs Kazuya | 10–9 | 52.63% |
| KUPAL KABA BOY vs Reina | 10–5 | 66.67% |
| KUPAL KABA BOY vs Dragunov | 11–3 | 78.57% |
| KUPAL KABA BOY vs Hwoarang | 8–5 | 61.54% |
| KUPAL KABA BOY vs Bryan | 3–9 | 25.00% |
| KUPAL KABA BOY vs Jack-8 | 8–3 | 72.73% |
| KUPAL KABA BOY vs Lars | 8–3 | 72.73% |
| KUPAL KABA BOY vs Jin | 7–3 | 70.00% |
| KUPAL KABA BOY vs Leo | 5–4 | 55.56% |
| KUPAL KABA BOY vs Fahkumram | 7–2 | 77.78% |
| KUPAL KABA BOY vs Asuka | 5–3 | 62.50% |
| KUPAL KABA BOY vs Leroy | 4–4 | 50.00% |
| KUPAL KABA BOY vs Yoshimitsu | 5–2 | 71.43% |
| KUPAL KABA BOY vs Feng | 5–2 | 71.43% |
| KUPAL KABA BOY vs Raven | 6–1 | 85.71% |
| KUPAL KABA BOY vs Clive | 2–5 | 28.57% |
| KUPAL KABA BOY vs Law | 4–2 | 66.67% |
| KUPAL KABA BOY vs King | 6–0 | 100.00% |
| KUPAL KABA BOY vs Alisa | 3–2 | 60.00% |
| KUPAL KABA BOY vs Shaheen | 3–2 | 60.00% |
| KUPAL KABA BOY vs Kuma | 1–4 | 20.00% |
| KUPAL KABA BOY vs Anna | 3–2 | 60.00% |
| KUPAL KABA BOY vs Armor King | 2–3 | 40.00% |
| KUPAL KABA BOY vs Eddy | 4–0 | 100.00% |
| KUPAL KABA BOY vs Lili | 2–1 | 66.67% |
| KUPAL KABA BOY vs Devil Jin | 0–2 | 0.00% |
| KUPAL KABA BOY vs Claudio | 2–0 | 100.00% |
| KUPAL KABA BOY vs Jun | 0–2 | 0.00% |
| KUPAL KABA BOY vs Azucena | 2–0 | 100.00% |
| KUPAL KABA BOY vs Lidia | 2–0 | 100.00% |
| KUPAL KABA BOY vs Heihachi | 0–2 | 0.00% |
| KUPAL KABA BOY vs Miary Zo | 0–2 | 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.