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Seger Wensveen

Team Kaishin HQ

-145 lbs
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
-
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
12
Silver
22
Bronze
9
Total medals
43
Events with results
27

Full career record

Wins
23
Losses
25
Matches
48
Win rate
47.9%

Ways of winning

Submission
9
Points
8
Decision
4
Disqualification
2

Personal records

Longest winning streak
6
Longest submission streak
3
Longest gold streak
1
Largest recorded points win
18–0

Recent recorded placements

  1. 2026 AGF Antwerp Championships

    BE Event record 0–0

    • Place 5
    • Silver
    • Gold
    • Bronze

  2. Grappling Industries AMSTERDAM

    NL Event record 0–0

    • Gold

  3. 2026 AGF Netherlands Championships

    NL Event record 0–0

    • Place 4
    • Place 4
    • Place 5
    • Gold
    • Place 4

  4. Grappling Industries AMSTERDAM

    NL Event record 0–0

    • Gold

  5. 2025 AGF Amsterdam Open

    NL Event record 0–0

    • Silver
    • Place 5
    • Place 4
    • Place 5
    • Gold

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
3
Unique opponents
24
Distinct events
0

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
-
Change over 90 days
-
Highest rating in 12 months
1,328
Performance versus expectation
-
Schedule strength
-
Average opponent rating
-
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
-
Effective evidence
-
Confidence
-

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 15–20 15–20 across 35 rematches against 11 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Elang Gabriels 1–6 7
Arman Kosmaz 1–4 5
Jason Jonkers 4–1 5

Recent tournaments

  1. 2026 AGF Antwerp Championships

    June 13, 2026
    Gi / No-Gi 0–0

  2. Grappling Industries AMSTERDAM

    May 3, 2026
    Gi 0–0

  3. 2026 AGF Netherlands Championships

    April 18, 2026
    Gi / No-Gi 0–0

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

July 2026 No new matches Change 0 Rating 1,294

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
4 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change -2 Rating 1,294

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
4 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 No new matches Change 0 Rating 1,296

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
4 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 No new matches Change -5 Rating 1,296

Rating-period composition

Rating matches
11 0
Record
4–7 Previous month 4–7
Opponents
4 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 No new matches · 13 left period Change +15 Rating 1,301

Rating-period composition

Rating matches
11 -13
Record
4–7 Previous month 8–16
Opponents
4 -6
Events
3 -3

13 older matches left the 12-month period: 4 won and 9 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches · 4 left period Change -28 Rating 1,286

Rating-period composition

Rating matches
24 -4
Record
8–16 Previous month 10–18
Opponents
10 -1
Events
6 -1

4 older matches left the 12-month period: 2 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 No new matches Change +2 Rating 1,314

Rating-period composition

Rating matches
28 0
Record
10–18 Previous month 10–18
Opponents
11 0
Events
7 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change 0 Rating 1,312

Rating-period composition

Rating matches
28 0
Record
10–18 Previous month 10–18
Opponents
11 0
Events
7 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches · 4 left period Change +23 Rating 1,312

Rating-period composition

Rating matches
28 -4
Record
10–18 Previous month 10–22
Opponents
11 -2
Events
7 -1

4 older matches left the 12-month period: 0 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches · 4 left period Change -40 Rating 1,289

Rating-period composition

Rating matches
32 -4
Record
10–22 Previous month 14–22
Opponents
13 -1
Events
8 -1

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 No new matches Change +1 Rating 1,329

Rating-period composition

Rating matches
36 0
Record
14–22 Previous month 14–22
Opponents
14 0
Events
9 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 0 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-