FIGHTER CARD · MONOGRAPH SERIES 01
№ 675431
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PERFORMANCE PATTERNS
7 MATCHES ANALYZEDPerforms 29% better in afternoon brackets.
Win rate by days elapsed since previous event.
FIGHTER ANALYTICS
2 TOURNAMENTSMEDALS
across 2 tournaments
WHAT THIS MEANS 50% of 2 tournament entries resulted in gold. Sample is small — comparison to peers will appear once more events are logged.
FINISHING ABILITY
WINS
WHAT THIS MEANS 0 of 2 wins came by submission.
FORMAT SPLIT GI ONLY
SAMPLE 7 Gi · 0 NoGi rated matches
TROPHY CASE 3 · 0 CONTESTED
SINGLE-PERSON BRACKETS 1 of 1 golds came in a bracket of one (e.g. only one to make weight in IBJJF). These count toward total medals but are flagged separately.
TALE OF THE TAPE UPCOMING
No upcoming events scheduled.
BRACKET STYLE PERFORMANCE BY FORMAT
WHAT THIS MEANS Round-robin formats give more matches but easier brackets; single-elim is one mistake from elimination. Compare to find their best stage.
RULESET ADAPTATION ACROSS POINT/SUB SYSTEMS
WHAT THIS MEANS Win rate by ruleset. Top submission per ruleset hints at the athlete's go-to attack.
FEDERATION SPLIT 1 ORG
WHAT THIS MEANS Win rates per federation. Need 3+ matches per org for a calibrated comparison.
TRAVEL IMPACT HOME vs AWAY
Home gym state unknown — travel split needs a gym on file.
WHAT THIS MEANS Home-state vs out-of-state win rate. Gym-distance buckets coming once gyms are geocoded.
STATE FOOTPRINT 1 STATE · 7 EVENT-COUNTS
WHAT THIS MEANS Competes most in VA (100% of 7 located matches). State is taken from the venue state on each event — international or non-state-coded events aren't counted.
RECORD SNAPSHOT
FIGHTER HISTORY 7 matches
| RESULT | METHOD | OPPONENT | DIVISION | TOURNAMENT | FORMAT | DATE |
|---|---|---|---|---|---|---|
| L | REF | Anderson De Castro | Male Absolute Gi / Purple / Master / Open Weight | PBJJF Grand Slam Virginia International Championship 2026 | GI | Mar 28, 2026 |
| L | REF | Anderson De Castro | Male Gi / Purple / Master 3 (41+) / -93 kg | PBJJF Grand Slam Virginia International Championship 2026 | GI | Mar 28, 2026 |
| L | SUB | Unknown User | Male NoGi / Purple / Adult / -94,3 kg (Heavy) | PBJJF Virginia Fall Open | GI | Oct 1, 2022 |
| W | POI | Robert Van Valkenburgh | Male NoGi / Purple / Adult / -94,3 kg (Heavy) | PBJJF Virginia Fall Open | GI | Oct 1, 2022 |
| L | SUB | Lucas Schaech | Male Gi / Purple / Adult / -94,3 kg (Heavy) | PBJJF Virginia Fall Open | GI | Oct 1, 2022 |
| L | SUB | Lucas Schaech | Male Gi / Purple / Adult / -94,3 kg (Heavy) | PBJJF Virginia Fall Open | GI | Oct 1, 2022 |
| W | POI | Lucas Schaech | Male Gi / Purple / Adult / -94,3 kg (Heavy) | PBJJF Virginia Fall Open | GI | Oct 1, 2022 |
ABOUT
John Yun is a purple belt competitor with a 2–5 record across 2 tournaments and 3 medals (1 gold, 2 silver, 0 bronze). Points-and-positioning competitor.