TailMyPicks

Check any Polymarket wallet’s real record.

Wallet 0xaba5…4e0e

Rebuilt .

Summary

Qualified picks
368
Categories scored
8
Categories below 50
5

Best Category: F1, grading 55 out of 100 (+0.05 per pick).

Best Category F1 at 55 out of 100; worst Tennis at 45.

What is a Tail Score?

A mark out of 100, per Category. 50 means no edge at all — this wallet did about what the prices it paid implied it would. Above 50 it beat those prices; below 50 it did worse than them.

The scale does not move. 100 is a wallet beating the prices it paid by 0.45 per pick and 0 is losing to them by the same, on every wallet, on every page, in every month. So a grade you screenshot today still means what it meant when you took it, and two wallets can be put side by side.

Nobody reaches either end. Across every wallet TailMyPicks has scored, the marks run from roughly 5 to 87 — which is what a fixed ruler costs, and what buys the sentence above.

It is not a win rate. A wallet can win four Picks in five and still grade below 50, if the market was already pricing those outcomes at 90c — it paid for the wins rather than finding them. The vs expected and Avg entry columns below are what separate the two.

The mark is deliberately pulled toward 50 when there is little evidence. Three lucky Picks do not produce a high grade; several hundred consistent ones do. So a modest grade on thousands of Picks means something a high grade on twelve does not.

Because it is shrunk this way, a Category grade is a conservative reading. The headline figure for a wallet is its best Category, so it always understates how badly the wallet does in its worst one — which is why the table below is per Category and not one blended number.

Record by Category

Ordered by how much this wallet actually traded in each Category, not by score — so the Categories it plays most appear first whether they went well or badly. Open any row to see the picks its numbers were computed from — all of them.

CategoryQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
MLBlast resolved Aug 17, 2026, EDT17460.9%106 W · 68 L+8.2wins+0.05per pick56cpaid+9.1%equal weight55+0.04 edge/pick
MLB — the 174 picks behind this row

Every qualified pick this wallet made in MLB, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
St. Louis Cardinals vs. Cincinnati Redsbacked Cincinnati Reds · on Polymarket (opens in a new tab)67c$100Lost — open this pick on its own pageAug 17, 2026, EDT-100%-$100
Houston Astros vs. Los Angeles Angelsbacked Houston Astros · on Polymarket (opens in a new tab)53c$1,810Won — open this pick on its own pageJun 9, 2026, EDT+88.6%+$1,603.55
Washington Nationals vs. San Francisco Giantsbacked Washington Nationals · on Polymarket (opens in a new tab)50c$1,071Won — open this pick on its own pageJun 9, 2026, EDT+98.7%+$1,057.28
New York Yankees vs. Cleveland Guardiansbacked New York Yankees · on Polymarket (opens in a new tab)64c$100Won — open this pick on its own pageJun 8, 2026, EDT+56.3%+$56.25
Philadelphia Phillies vs. Toronto Blue Jaysbacked Philadelphia Phillies · on Polymarket (opens in a new tab)66c$1,311Won — open this pick on its own pageJun 8, 2026, EDT+51.8%+$678.66
Seattle Mariners vs. Baltimore Oriolesbacked Seattle Mariners · on Polymarket (opens in a new tab)54c$500Won — open this pick on its own pageJun 8, 2026, EDT+85.2%+$425.93
San Francisco Giants vs. Chicago Cubsbacked San Francisco Giants · on Polymarket (opens in a new tab)47c$17Won — open this pick on its own pageJun 7, 2026, EDT+112.9%+$19.74
Spread: Los Angeles Dodgers (-1.5)backed Los Angeles Dodgers · on Polymarket (opens in a new tab)49c$1,000Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$1,000
Los Angeles Angels vs. Los Angeles Dodgersbacked Los Angeles Dodgers · on Polymarket (opens in a new tab)67c$1,111Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$1,111
Milwaukee Brewers vs. Colorado Rockiesbacked Milwaukee Brewers · on Polymarket (opens in a new tab)63c$1,311Won — open this pick on its own pageJun 7, 2026, EDT+58.7%+$769.95
Spread: Milwaukee Brewers (-1.5)backed Milwaukee Brewers · on Polymarket (opens in a new tab)53c$400Won — open this pick on its own pageJun 7, 2026, EDT+87.2%+$348.99
Washington Nationals vs. Arizona Diamondbacksbacked Washington Nationals · on Polymarket (opens in a new tab)46c$100Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$100
Cleveland Guardians vs. Texas Rangersbacked Texas Rangers · on Polymarket (opens in a new tab)57c$100Won — open this pick on its own pageJun 7, 2026, EDT+75.4%+$75.44
Athletics vs. Houston Astrosbacked Athletics · on Polymarket (opens in a new tab)50c$100Won — open this pick on its own pageJun 7, 2026, EDT+100%+$100
Boston Red Sox vs. New York Yankeesbacked New York Yankees · on Polymarket (opens in a new tab)58c$1,000Won — open this pick on its own pageJun 7, 2026, EDT+71%+$709.53
Baltimore Orioles vs. Toronto Blue Jaysbacked Baltimore Orioles · on Polymarket (opens in a new tab)44c$100Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$100
KBO: LG Twins vs. NC Dinosbacked LG Twins · on Polymarket (opens in a new tab)62c$110Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$110
KBO: Kiwoom Heroes vs. Doosan Bearsbacked Doosan Bears · on Polymarket (opens in a new tab)62c$110Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$110
KBO: KT Wiz vs. SSG Landersbacked KT Wiz · on Polymarket (opens in a new tab)53c$100Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$100
Spread: Los Angeles Dodgers (-1.5)backed Los Angeles Dodgers · on Polymarket (opens in a new tab)60c$1,511Won — open this pick on its own pageJun 7, 2026, EDT+67%+$1,012.71
New York Mets vs. San Diego Padresbacked New York Mets · on Polymarket (opens in a new tab)54c$998Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$998.5
Milwaukee Brewers vs. Colorado Rockiesbacked Milwaukee Brewers · on Polymarket (opens in a new tab)72c$900Won — open this pick on its own pageJun 7, 2026, EDT+39.1%+$351.96
Spread: Milwaukee Brewers (-2.5)backed Milwaukee Brewers · on Polymarket (opens in a new tab)53c$142Won — open this pick on its own pageJun 7, 2026, EDT+88.5%+$125.54
Cleveland Guardians vs. Texas Rangersbacked Texas Rangers · on Polymarket (opens in a new tab)53c$92Lost — open this pick on its own pageJun 6, 2026, EDT-100%-$91.84
Athletics vs. Houston Astrosbacked Houston Astros · on Polymarket (opens in a new tab)52c$100Won — open this pick on its own pageJun 6, 2026, EDT+92.3%+$92.31
Showing 25 of 174 picks, newest first.
Tennis Inactivelast resolved Jun 18, 2026, EDT16055%88 W · 72 L-7.8wins-0.05per pick60cpaid-8.5%equal weight45-0.04 edge/pick
Tennis — the 160 picks behind this row

Every qualified pick this wallet made in Tennis, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Roland Garros WTA: Panna Udvardy vs Viktorija Golubicbacked Panna Udvardy · on Polymarket (opens in a new tab)45c$200Lost — open this pick on its own pageJun 18, 2026, EDT-100%-$200
Bratislava: Martin Krumich vs Maxim Mrvabacked Martin Krumich · on Polymarket (opens in a new tab)52c$2,475Lost — open this pick on its own pageJun 9, 2026, EDT-100%-$2,474.78
Stuttgart Open: Pierre-Hugues Herbert vs Martin Landalucebacked Martin Landaluce · on Polymarket (opens in a new tab)55c$100Won — open this pick on its own pageJun 8, 2026, EDT+81.8%+$81.82
Roland Garros ATP: Flavio Cobolli vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)75c$300Won — open this pick on its own pageJun 7, 2026, EDT+32.8%+$98.48
Prostejov: Sebastian Baez vs Alex Molcanbacked Sebastian Baez · on Polymarket (opens in a new tab)71c$400Won — open this pick on its own pageJun 7, 2026, EDT+41.3%+$165.34
Heilbronn: Marco Trungelliti vs Diego Dedura-Palomerobacked Marco Trungelliti · on Polymarket (opens in a new tab)67c$110Lost — open this pick on its own pageJun 5, 2026, EDT-100%-$110
Roland Garros ATP: Jakub Mensik vs Alexander Zverevbacked Alexander Zverev · on Polymarket (opens in a new tab)73c$678Won — open this pick on its own pageJun 5, 2026, EDT+36.9%+$250.2
Heilbronn: Guy Den Ouden vs Emilio Navabacked Emilio Nava · on Polymarket (opens in a new tab)65c$500Won — open this pick on its own pageJun 5, 2026, EDT+53.5%+$267.44
Roland Garros ATP: Felix Auger-Aliassime vs Flavio Cobollibacked Flavio Cobolli · on Polymarket (opens in a new tab)52c$100Won — open this pick on its own pageJun 3, 2026, EDT+92.3%+$92.31
Prostejov: Genaro Alberto Olivieri vs Martin Krumichbacked Genaro Alberto Olivieri · on Polymarket (opens in a new tab)59c$20Won — open this pick on its own pageJun 2, 2026, EDT+69.5%+$13.9
Roland Garros ATP: Rafael Jodar vs Alexander Zverevbacked Rafael Jodar · on Polymarket (opens in a new tab)44c$111Lost — open this pick on its own pageJun 2, 2026, EDT-100%-$111
Roland Garros ATP: Matteo Berrettini vs Francisco Comesanabacked Francisco Comesana · on Polymarket (opens in a new tab)54c$200Lost — open this pick on its own pageMay 30, 2026, EDT-100%-$200
Roland Garros ATP: Flavio Cobolli vs Learner Tienbacked Flavio Cobolli · on Polymarket (opens in a new tab)77c$100Won — open this pick on its own pageMay 30, 2026, EDT+29.9%+$29.87
Little Rock: Michael Mmoh vs Bernard Tomicbacked Michael Mmoh · on Polymarket (opens in a new tab)70c$100Won — open this pick on its own pageMay 29, 2026, EDT+42.9%+$42.86
Little Rock: Enzo Aguiard vs Andre Ilaganbacked Andre Ilagan · on Polymarket (opens in a new tab)71c$100Won — open this pick on its own pageMay 29, 2026, EDT+40.8%+$40.85
Little Rock: Johannus Monday vs Aidan Mayobacked Johannus Monday · on Polymarket (opens in a new tab)61c$100Lost — open this pick on its own pageMay 29, 2026, EDT-100%-$100
Roland Garros ATP: Joao Fonseca vs Novak Djokovicbacked Novak Djokovic · on Polymarket (opens in a new tab)73c$200Lost — open this pick on its own pageMay 29, 2026, EDT-100%-$200
Roland Garros ATP: Karen Khachanov vs Jesper de Jongbacked Karen Khachanov · on Polymarket (opens in a new tab)61c$400Lost — open this pick on its own pageMay 29, 2026, EDT-100%-$400
Vicenza: Stefano Travaglia vs Diego Dedura-Palomerobacked Stefano Travaglia · on Polymarket (opens in a new tab)69c$100Won — open this pick on its own pageMay 29, 2026, EDT+44.9%+$44.93
Roland Garros ATP: Alex Michelsen vs Rafael Jodarbacked Rafael Jodar · on Polymarket (opens in a new tab)80c$200Won — open this pick on its own pageMay 29, 2026, EDT+25.1%+$50.16
Roland Garros ATP: Nuno Borges vs Andrey Rublevbacked Andrey Rublev · on Polymarket (opens in a new tab)73c$100Won — open this pick on its own pageMay 29, 2026, EDT+37%+$36.99
Chisinau: Stefanos Sakellaridis vs Sumit Nagalbacked Stefanos Sakellaridis · on Polymarket (opens in a new tab)56c$100Won — open this pick on its own pageMay 29, 2026, EDT+78.6%+$78.57
Roland Garros ATP: Matteo Arnaldi vs Stefanos Tsitsipasbacked Matteo Arnaldi · on Polymarket (opens in a new tab)39c$200Won — open this pick on its own pageMay 28, 2026, EDT+156.4%+$312.82
Roland Garros ATP: Arthur Rinderknech vs Matteo Berrettinibacked Arthur Rinderknech · on Polymarket (opens in a new tab)50c$100Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$100
Roland Garros ATP: Raphael Collignon vs Ben Sheltonbacked Ben Shelton · on Polymarket (opens in a new tab)67c$110Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$110
Showing 25 of 160 picks, newest first.
NBA Inactivelast resolved Jun 14, 2026, EDT1250%6 W · 6 L-0.9wins-0.08per pick58cpaid-21.2%equal weight47-0.02 edge/pick
NBA — the 12 picks behind this row

Every qualified pick this wallet made in NBA, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Will the New York Knicks win the 2026 NBA Finals?backed Yes · on Polymarket (opens in a new tab)80c$100Won — open this pick on its own pageJun 14, 2026, EDT+25.5%+$25.47
Spurs vs. Knicksbacked Spurs · on Polymarket (opens in a new tab)67c$210Won — open this pick on its own pageJun 8, 2026, EDT+49.5%+$103.89
Knicks vs. Spursbacked Knicks · on Polymarket (opens in a new tab)56c$2,409Won — open this pick on its own pageJun 5, 2026, EDT+79.1%+$1,906.77
Knicks vs. Spursbacked Spurs · on Polymarket (opens in a new tab)64c$100Lost — open this pick on its own pageJun 3, 2026, EDT-100%-$100
Thunder vs. Spursbacked Thunder · on Polymarket (opens in a new tab)38c$400Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$400
Spurs vs. Thunderbacked Thunder · on Polymarket (opens in a new tab)60c$5,772Won — open this pick on its own pageMay 26, 2026, EDT+67.7%+$3,909
Knicks vs. Cavaliersbacked Knicks · on Polymarket (opens in a new tab)57c$100Won — open this pick on its own pageMay 25, 2026, EDT+75.4%+$75.44
Spread: Spurs (-8.5)backed Thunder · on Polymarket (opens in a new tab)49c$100Lost — open this pick on its own pageMay 24, 2026, EDT-100%-$100
Spread: Spurs (-11.5)backed Thunder · on Polymarket (opens in a new tab)77c$100Lost — open this pick on its own pageMay 24, 2026, EDT-100%-$100
Thunder vs. Spursbacked Thunder · on Polymarket (opens in a new tab)44c$300Lost — open this pick on its own pageMay 24, 2026, EDT-100%-$300
Cavaliers vs. Knicksbacked Knicks · on Polymarket (opens in a new tab)68c$150Won — open this pick on its own pageMay 21, 2026, EDT+47.8%+$71.77
Spurs vs. Thunderbacked Spurs · on Polymarket (opens in a new tab)33c$300Lost — open this pick on its own pageMay 20, 2026, EDT-100%-$300
All 12 picks, newest first.
NHL Inactivelast resolved Jun 9, 2026, EDT1145.5%5 W · 6 L-1.3wins-0.12per pick58cpaid-22.9%equal weight46-0.04 edge/pick
NHL — the 11 picks behind this row

Every qualified pick this wallet made in NHL, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Hurricanes vs. Golden Knightsbacked Hurricanes · on Polymarket (opens in a new tab)51c$100Won — open this pick on its own pageJun 9, 2026, EDT+96.1%+$96.08
Hurricanes vs. Golden Knightsbacked Hurricanes · on Polymarket (opens in a new tab)51c$200Lost — open this pick on its own pageJun 7, 2026, EDT-100%-$200
Golden Knights vs. Hurricanesbacked Hurricanes · on Polymarket (opens in a new tab)61c$200Won — open this pick on its own pageJun 4, 2026, EDT+63.9%+$127.87
Golden Knights vs. Hurricanesbacked Hurricanes · on Polymarket (opens in a new tab)71c$436Lost — open this pick on its own pageJun 3, 2026, EDT-100%-$436.1
Canadiens vs. Hurricanesbacked Hurricanes · on Polymarket (opens in a new tab)70c$100Won — open this pick on its own pageMay 29, 2026, EDT+42.9%+$42.86
Hurricanes vs. Canadiensbacked Hurricanes · on Polymarket (opens in a new tab)59c$200Won — open this pick on its own pageMay 27, 2026, EDT+69.5%+$138.98
Avalanche vs. Golden Knightsbacked Avalanche · on Polymarket (opens in a new tab)48c$1,100Lost — open this pick on its own pageMay 27, 2026, EDT-100%-$1,100
Hurricanes vs. Canadiensbacked Hurricanes · on Polymarket (opens in a new tab)57c$100Won — open this pick on its own pageMay 25, 2026, EDT+75.4%+$75.44
Avalanche vs. Golden Knightsbacked Avalanche · on Polymarket (opens in a new tab)64c$500Lost — open this pick on its own pageMay 24, 2026, EDT-100%-$500
Canadiens vs. Hurricanesbacked Hurricanes · on Polymarket (opens in a new tab)66c$100Lost — open this pick on its own pageMay 21, 2026, EDT-100%-$100
Golden Knights vs. Avalanchebacked Avalanche · on Polymarket (opens in a new tab)36c$400Lost — open this pick on its own pageMay 20, 2026, EDT-100%-$400
All 11 picks, newest first.
WNBA Inactivelast resolved May 28, 2026, EDT540%2 W · 3 L-0.9wins-0.17per pick57cpaid-21.7%equal weight47-0.03 edge/pick
WNBA — the 5 picks behind this row

Every qualified pick this wallet made in WNBA, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Las Vegas Aces vs. Dallas Wingsbacked Las Vegas Aces · on Polymarket (opens in a new tab)67c$210Lost — open this pick on its own pageMay 28, 2026, EDT-100%-$210
Washington Mystics vs. Seattle Stormbacked Washington Mystics · on Polymarket (opens in a new tab)59c$200Won — open this pick on its own pageMay 28, 2026, EDT+69.5%+$138.98
PortlandFire vs. New York Libertybacked New York Liberty · on Polymarket (opens in a new tab)69c$110Lost — open this pick on its own pageMay 25, 2026, EDT-100%-$110
Los Angeles Sparks vs. Phoenix Mercurybacked Los Angeles Sparks · on Polymarket (opens in a new tab)45c$100Won — open this pick on its own pageMay 22, 2026, EDT+122.2%+$122.22
Connecticut Sun vs. Seattle Stormbacked Seattle Storm · on Polymarket (opens in a new tab)46c$800Lost — open this pick on its own pageMay 21, 2026, EDT-100%-$800
All 5 picks, newest first.
F1 Inactivelast resolved Jun 7, 2026, EDT4100%4 W · 0 L+1.4wins+0.35per pick65cpaid+57.3%equal weight55+0.05 edge/pick
F1 — the 4 picks behind this row

Every qualified pick this wallet made in F1, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

Premier League Inactivelast resolved May 24, 2026, EDT1100%1 W · 0 L+0.5wins+0.49per pick51cpaid+96.1%equal weight52+0.02 edge/pick
Premier League — the 1 pick behind this row

Every qualified pick this wallet made in Premier League, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Will Tottenham Hotspur FC win on 2026-05-24?backed Yes · on Polymarket (opens in a new tab)51c$100Won — open this pick on its own pageMay 24, 2026, EDT+96.1%+$96.08
All 1 picks, newest first.
Champions League Inactivelast resolved May 30, 2026, EDT10%0 W · 1 L-0.6wins-0.57per pick57cpaid-100%equal weight48-0.02 edge/pick
Champions League — the 1 pick behind this row

Every qualified pick this wallet made in Champions League, newest first — these are the picks the row above was computed from, not a sample of them. P/L held is what each pick would have been worth held to resolution, not cash this wallet withdrew. Days are shown in US/Eastern, the zone Polymarket writes its markets in. A market name opens TailMyPicks’s own post-mortem of that market — who else was on it, and what they paid — and a result opens that one pick on a page of its own, which is the link to send somebody.

MarketEntrySizeResultResolvedReturnP/L held
Will Arsenal FC win on 2026-05-30?backed Yes · on Polymarket (opens in a new tab)57c$34Lost — open this pick on its own pageMay 30, 2026, EDT-100%-$34.36
All 1 picks, newest first.

vs expected is how many more (or fewer) Picks this wallet won than the prices it paid implied it would. It is the column that tells a real edge apart from a record bought by backing favourites. Realizable edge is what that comes to per Pick for somebody copying the wallet, after the cost of getting in behind it. Avg entry is the average price it paid, so a strong record built on heavy favourites shows as one. ROI per pick counts every Pick equally rather than by size, which is how a record earned across many Picks is told apart from one carried by a few large ones. Days are shown in US/Eastern, the zone Polymarket writes its markets in — an American night game settles after midnight UTC, so any other zone would name the day after the one it was played on. Inactive means nothing has resolved in that Category recently. The score is kept and the wallet stays reachable here; it only leaves the default leaderboard.

Not every trade counts. A Pick has to clear four thresholds to be scored.

TailMyPicks scores a wallet on what it can actually be judged on: positions held to resolution, in markets with enough volume to be real, at prices where being right was not already priced in.

  • The market traded at least $500.
  • The entry price was between 0.00 and 0.80 — a near-certainty is not a call.
  • The position was at least $10 — dust is not a position.
  • The market has resolved, so there is a right answer to grade against.

Thresholds behind these numbers: set by an operator decision, not measured.