mefirofan is down $20K in realized results on Polymarket, with 399K shares traded.
Latest trade seen: Oct 25, 2026.
- All-time realized profit
- −$20K
- All-time volume (shares)
- 399K
- Portfolio value
- $29K
- Profit this month
- +$4,896
- Win rate (last 194 closed)
- 65%
How mefirofan has traded
Across the 194 most recently closed positions with a profit or loss Polymarket lists for this wallet, 126 (65%) ended in profit and 68 in a loss, for −$21K in realized profit and loss on those positions. The simple average entry price on them was 55%; below 50% means that, on average, the trader bought outcomes the market rated less likely than not. Of the 15 largest open positions listed below, worth $20K together, the biggest is “Will Predict.fun launch a token by October 31, 2026?” (No) at 13% of that value.
Computed by WhaleSays from Polymarket's public position data. It describes the past and is not a forecast.
Biggest wins
Closed positions with the highest realized profit.
Will France win the 2026 FIFA World Cup?
No · entry 65% · closed Jul 15, 2026
+$5,206
Will Spain win on 2026-07-19?
No · entry 59% · closed Jul 19, 2026
+$4,041
Papertrade FDV above $100M one day after launch?
Yes · entry 46% · closed Oct 18, 2026
+$2,077
Will Spain win the 2026 FIFA World Cup?
Yes · entry 16% · closed Jul 19, 2026
+$1,501
Ink FDV above $100M one day after launch?
No · entry 50% · closed Oct 10, 2026
+$646
Predict.fun FDV above $400M one day after launch?
Yes · entry 75% · closed Oct 25, 2026
+$435
Will Hyperliquid HIP-3 open interest hit $5B in 2026?
No · entry 10% · closed Oct 19, 2026
+$391
Will Argentina win on 2026-07-19?
No · entry 75% · closed Jul 19, 2026
+$376
Will Messi and Ronaldo Shake Hands During World Cup?
No · entry 67% · closed Jul 20, 2026
+$369
Laso Finance FDV above $3M one day after launch
Yes · entry 89% · closed Jul 5, 2026
+$342
Biggest losses
Closed positions with the largest realized loss.
Will Ghana win on 2026-06-17?
No · entry 60% · closed Aug 23, 2026
−$27K
Will Spain win the 2026 FIFA World Cup?
No · entry 41% · closed Aug 23, 2026
−$7,317
Will Predict.fun launch a token by December 31, 2026?
No · entry 62% · closed Oct 18, 2026
−$960
Will Switzerland win Group B in the 2026 FIFA World Cup?
No · entry 67% · closed Aug 23, 2026
−$769
Will England win on 2026-07-01?
No · entry 59% · closed Aug 23, 2026
−$593
Cap FDV above $250M one day after launch?
No · entry 70% · closed Aug 23, 2026
−$524
Laso Finance FDV above $5M one day after launch
No · entry 69% · closed Jul 5, 2026
−$404
Spain vs. Argentina: Team to Advance
Argentina · entry 43% · closed Aug 23, 2026
−$342
Norway vs. England: Both Teams to Score
No · entry 37% · closed Aug 23, 2026
−$185
Germany vs. Paraguay: Team to Advance
Germany · entry 85% · closed Aug 23, 2026
−$170
Open positions
The largest current holdings by value, with the average entry price against today's price.
Will Predict.fun launch a token by October 31, 2026?
No · entry 82%, now 85% · ends Nov 1, 2026
Trade this on Polymarket (affiliate link)$2,643
+$84 P&L
Predict.fun FDV above $2B one day after launch?
No · entry 80%, now 72% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$2,251
−$220 P&L
Opensea FDV above $500M one day after launch?
No · entry 85%, now 92% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,874
+$157 P&L
Will Zcash reach $2000 by December 31, 2026?
No · entry 51%, now 71% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,751
+$506 P&L
Predict.fun FDV above $600M one day after launch?
Yes · entry 63%, now 87% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$1,475
+$403 P&L
Will Predict.fun launch a token by March 31, 2027?
Yes · entry 92%, now 98% · ends Apr 1, 2027
Trade this on Polymarket (affiliate link)$1,291
+$75 P&L
Puffpaw FDV above $100M one day after launch?
No · entry 75%, now 79% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,212
+$62 P&L
Papertrade FDV above $25M one day after launch?
No · entry 6%, now 51% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$1,146
+$1,005 P&L
Puffpaw FDV above $200M one day after launch?
No · entry 82%, now 85% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,031
+$31 P&L
Will Lighter reach $10 before 2027?
No · entry 90%, now 93% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$1,009
+$31 P&L
Variational FDV above $3B one day after launch?
No · entry 88%, now 88% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$918
+$3 P&L
Opensea FDV above $100M one day after launch?
No · entry 80%, now 91% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$875
+$101 P&L
Extended listed on Coinbase within 30 days of TGE?
No · entry 62%, now 65% · ends Feb 1, 2028
Trade this on Polymarket (affiliate link)$793
+$38 P&L
Cambria FDV above $200M one day after launch?
No · entry 95%, now 97% · ends Jan 1, 2028
Trade this on Polymarket (affiliate link)$710
+$17 P&L
Opensea FDV above $1B one day after launch?
No · entry 88%, now 93% · ends Jan 1, 2027
Trade this on Polymarket (affiliate link)$645
+$34 P&L
Recent trades
Sold Yes at 91%
Predict.fun FDV above $500M one day after launch?
Sold Yes at 93%
Predict.fun FDV above $400M one day after launch?
Bought Yes at 85%
Predict.fun FDV above $600M one day after launch?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Sold Yes at 93%
Predict.fun FDV above $400M one day after launch?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 88%
Will Predict.fun launch a token by October 31, 2026?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 7%
Will none of these coins hit a $1B FDV?
Bought No at 70%
Will Hyperliquid reach $100 by December 31, 2026?
Sold No at 89%
Will Pump.fun reach $0.0090 by December 31, 2026?
Sold No at 89%
Will Pump.fun reach $0.0090 by December 31, 2026?
Everything on this page comes from public Polymarket and on-chain data. WhaleSays is independent and is not affiliated with this trader. Past results do not predict future ones. To ask for a profile to be removed, contact us through the about page.
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