Kari Derks
| Club | Houw en Hoede |
| Nationality | Netherlands |
Badges
| The nylon x 4 (Patreon Bronze-level subscriber) |
| Charity tournament participant (HVN Singlestick Charity Tournament 2026) |
| Charity tournament participant (No Guts No Glory - Charity Tournament) |
Patreon highlights
Here are some highlights about this fighter's performance. These stats have been donated by one of HEMA Ratings' supporters on Patreon .
Kari Derks has competed in 5 different divisions across a total of 10 events since debuting on HEMA Ratings in May 2025.
In their competitive career, Kari Derks has competed in 4 countries against a total of 67 opponents from 11 nationalities.
Countries visited
| Country | Events | Fights | Opponents | Win rate |
|---|---|---|---|---|
| Czech Republic | 1 | 11 | 11 | 55% |
| Netherlands | 7 | 44 | 38 | 48% |
| Romania | 1 | 10 | 9 | 40% |
| United Kingdom | 1 | 10 | 10 | 60% |
Nationalities competed against
| Nationality | Events | Fights | Opponents | Win rate |
|---|---|---|---|---|
| Belgium | 1 | 1 | 1 | 0% |
| China | 1 | 2 | 1 | 0% |
| Czech Republic | 1 | 3 | 3 | 67% |
| France | 1 | 2 | 2 | 100% |
| Greece | 1 | 2 | 1 | 50% |
| Italy | 2 | 4 | 4 | 75% |
| Netherlands | 7 | 39 | 34 | 54% |
| Poland | 2 | 2 | 2 | 0% |
| Romania | 1 | 4 | 4 | 25% |
| Ukraine | 3 | 6 | 5 | 17% |
| United Kingdom | 1 | 10 | 10 | 60% |
Repeat opponents
| Opponent | Earliest match | Latest match | Events | Fights | Win rate |
|---|---|---|---|---|---|
| Stefan Middelhoven | August 2026 | August 2026 | 1 | 2 | 100% |
| Bart Jongsma | August 2026 | August 2026 | 1 | 2 | 0% |
| Zoe Efstathiou-Kombatsiaris | May 2026 | May 2026 | 1 | 2 | 50% |
| Fien Willighagen | April 2026 | April 2026 | 1 | 2 | 100% |
| Shannon Tanis | April 2026 | April 2026 | 1 | 2 | 50% |
| Alex Xudong Sun | November 2025 | November 2025 | 1 | 2 | 0% |
| Mykhaylo Skorobogatov | February 2026 | May 2026 | 2 | 2 | 0% |
| Eline Rietema | February 2026 | February 2026 | 1 | 2 | 50% |
Highest-rated opponents defeated
| Event | Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|---|
| Ace of Blades 2026 (May 2026) | Mixed Steel Longsword | Group 3 | Radu Stefan Taunean | WIN | 1410.41 | 39% |
| Albion Cup 2026 (June 2026) | Mixed Steel Longsword (Tier B) | Top 16 | Patrick Lawton | WIN | 1302.31 | 59% |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | elimination round 2 | Fien Willighagen | WIN | 1208.15 | 39% |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | pool 5 | Fien Willighagen | WIN | 1208.15 | 39% |
| NHK #2 Langzwaard 2025 (October 2025) | Mixed Steel Longsword (Tier 2) | Top 16 | Ricardo Jesús Blanes Blancas | WIN | 1153.06 | 49% |
| BOHEMA: Domination 2026 (September 2026) | Mixed Steel Longsword (Intermediate) | pool 9 | Chris Dalby | WIN | 1148.97 | 59% |
| Albion Cup 2026 (June 2026) | Mixed Steel Longsword (Tier B) | Pools | Sebastian Jeffreys | WIN | 1112.34 | 70% |
| Albion Cup 2026 (June 2026) | Mixed Steel Single Rapier (Tier B) | Pools | Isaiah Maness | WIN | 1097.47 | |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | pool 5 | Julian Goossens | WIN | 1075.04 | 49% |
| BOHEMA: Domination 2026 (September 2026) | Mixed Steel Longsword (Intermediate) | elimination round 1 | Vojtěch Berger | WIN | 1049.28 | 63% |
Biggest upsets
| Event | Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|---|
| Ace of Blades 2026 (May 2026) | Mixed Steel Longsword | Group 3 | Radu Stefan Taunean | WIN | 1410.41 | 39% |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | elimination round 2 | Fien Willighagen | WIN | 1208.15 | 39% |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | pool 5 | Fien Willighagen | WIN | 1208.15 | 39% |
| Ace of Blades 2026 (May 2026) | Mixed Steel Longsword | Group 3 | Mauro Carapacchi | WIN | 1041.43 | 44% |
| NHK #2 Langzwaard 2025 (October 2025) | Mixed Steel Longsword (Tier 2) | Top 16 | Ricardo Jesús Blanes Blancas | WIN | 1153.06 | 49% |
| NHK 1# 2026 (April 2026) | Mixed Steel Longsword (Division 2) | pool 5 | Julian Goossens | WIN | 1075.04 | 49% |