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Polymarket MLB 2026 Regular Season Win Totals

Every Polymarket “MLB 2026 Regular Season Win Totals” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 210 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
210
Coverage
March 2026 – present
Archive size
592 MB
Price per day
€1
Activity & identifier

MLB 2026 Regular Season Win Totals on Polymarket — activity

Per-day trade and turnover statistics exist from July 2026 onward — a limit of the statistics, not of the capture: older days are archived in full (every contract, every message) without a statistics row.

Slug prefix
2026-mlb-win-totals-
Turnover on settlement day
28 %
Days traded before settling (median)
3
Market types (MLB on Polymarket)
player & team props 85,930 · total / over-under 27,232 · spread / handicap 19,307
Since 2026-08-09
962 trades · $25.1K
Record day
$3.3K · 2026-09-04
Files on latest day
4
Typical files / day
28
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every MLB 2026 Regular Season Win Totals contract that was listed on Polymarket on that UTC day — traded or not — 4 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.

Coverage runs March 2026 – present — 210 trading days, 592 MB compressed in total. A day typically holds 28 contract files (up to 44 on the busiest day, 9.27 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.

Month by month

MLB 2026 Regular Season Win Totals — development since capture

962 trades and $25.1K of USD turnover over 51 captured days since 2026-08-09 — record day 2026-09-04 with $3.3K, biggest single contract O-805-v-U-805-2026-mlb-win-totals-texas-rangers (2026-09-04, $3.3K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Sep 202628658$17.4K$620.581514.0M+125.8 %
Aug 202623304$7.7K$334.581163.0M—

Polymarket MLB 2026 Regular Season Win Totals — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.

When it trades

MLB 2026 Regular Season Win Totals — activity by weekday and hour

Contracts listed to settle 09:00–09:59 UTC take 28 % of the turnover of the most traded contracts.

By UTC hour the contract is listed to settle (newest 30 captured days, most traded contracts per day)
Settles (UTC)TurnoverUSDShareTradesContracts
00:00–00:59$4.8K27.2 %21219
01:00–01:59$2.6K14.5 %9122
04:00–04:59$3.2K17.9 %13233
05:00–05:59$771.314.4 %197
06:00–06:59$134.350.8 %4910
07:00–07:59$6.360.0 %102
08:00–08:59$138.410.8 %114
09:00–09:59$5.0K28.4 %13853
10:00–10:59$104.170.6 %123
13:00–13:59$613.763.5 %105
17:00–17:59$0.050.0 %11
18:00–18:59$0.160.0 %31
22:00–22:59$335.651.9 %105

Polymarket MLB 2026 Regular Season Win Totals — USD turnover and trades of the most traded contracts per day, grouped by the UTC hour in which the contract is listed to settle (the venue's close time), over the newest 30 captured days; from our tick archive.

Daily statistics

MLB 2026 Regular Season Win Totals — last 30 days in the archive

Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.

UTC dayFilesSizeTradedTradesTurnoverBuy shareAvg spreadTop-1 depthL2 updatesNotes
2026-09-28429.3 KB33$84.1865 %1.94 ¢$160.57630Buy day →
2026-09-274881 KB499$3.3K50 %9.51 ¢$109.8328.7KBuy day →
2026-09-2651.52 MB435$496.4743 %12.9 ¢$22.2757.3KBuy day →
2026-09-2561.85 MB227$467.576 %3.25 ¢$159.3870.2KBuy day →
2026-09-2461.46 MB430$596.3125 %7.11 ¢$40.0153.2KBuy day →
2026-09-2361.67 MB417$399.2197 %4.53 ¢$43.1562.6KBuy day →
2026-09-226622 KB11$1.220 %3.36 ¢$54.0820.7KBuy day →
2026-09-2110516 KB516$93.8874 %8.98 ¢$24.2716.5KBuy day →
2026-09-20111.06 MB733$1.7K99 %4.81 ¢$132.0637.3KBuy day →
2026-09-19121.43 MB619$97.3988 %13.2 ¢$20.4252.2KBuy day →
2026-09-18143.46 MB625$148.8759 %3.64 ¢$16.54128.7KBuy day →
2026-09-17144.33 MB624$167.4521 %6.20 ¢$27.49163.8KBuy day →
2026-09-16157.67 MB829$217.347 %4.23 ¢$30.04304.3KBuy day →
2026-09-15179.27 MB625$725.9592 %2.66 ¢$50.2355.7KBuy day →
2026-09-14198.80 MB813$773.7875 %3.45 ¢$182.02336.2KBuy day →
2026-09-13204.77 MB859$1.9K65 %5.99 ¢$87.27172.6KBuy day →
2026-09-12204.39 MB943$756.0588 %8.67 ¢$35.46157.0KBuy day →
2026-09-11204.54 MB36$56.5197 %2.58 ¢$66.16163.2KBuy day →
2026-09-10203.15 MB58$235.1898 %2.84 ¢$68.47109.8KBuy day →
2026-09-09443.67 MB930$413.989 %1.95 ¢$181106.2KBuy day →
2026-09-08223.96 MB823$437.7458 %2.85 ¢$104.62131.7KBuy day →
2026-09-07225.20 MB48$102.5391 %8.47 ¢$20.13193.8KBuy day →
2026-09-06236.13 MB59$137.450 %10.2 ¢$34.26229.8KBuy day →
2026-09-05236.14 MB514$324.3253 %9.66 ¢$29.25219.3KBuy day →
2026-09-04236.47 MB17$3.3K53 %17.4 ¢$20.25218.9KBuy day →
2026-09-03234.45 MB721$305.8931 %5.67 ¢$55.97157.2KBuy day →
2026-09-02235.35 MB713$60.639 %10.3 ¢$27.33188.1KBuy day →
2026-09-01246.75 MB621$91.1526 %8.12 ¢$16.66254.9KBuy day →
2026-08-31254.61 MB822$120.6445 %4.59 ¢$13.98168.3KBuy day →
2026-08-30254.26 MB618$121.029 %4.57 ¢$14.96151.5KBuy day →

Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.

Contracts

Most traded MLB 2026 Regular Season Win Totals contracts by day

The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.

The 3 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-28 — 3 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 3 trades, $84.18 USD turnover. The busiest contract was 2026-mlb-win-totals-houston-astros with $54.96 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-houston-astros2026-09-28 04:040.9980.9990.9980.9990.999Yes1$54.96100 %2.90 ¢$160.57142buy file →
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.9990.9990.9990.9990.999Yes1$20.990 %0.10 ¢—76buy file →
2026-mlb-win-totals-philadelphia-phillies2026-09-28 04:040.9990.9990.9970.9970.997Yes1$8.230 %0.20 ¢—137buy file →

Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. “Settles” is the venue-listed close time of the contract where the venue publishes one (UTC).

2026-09-27 — 4 contracts, 99 trades, $3.3K turnover

The 4 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-27 — 3 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 99 trades, $3.3K USD turnover. The busiest contract was 2026-mlb-win-totals-los-angeles-dodgers with $2.3K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.5000.9990.3100.9990.745Yes56$2.3K34 %5.79 ¢$140.8624.1Kbuy file →
2026-mlb-win-totals-houston-astros2026-09-28 04:040.6600.9980.6300.9980.960Yes10$480.67100 %22.0 ¢$23.862.2Kbuy file →
2026-mlb-win-totals-philadelphia-phillies2026-09-28 04:040.7700.9990.5400.9990.898Yes19$395.5190 %13.2 ¢$42.44974buy file →
2026-mlb-win-totals-texas-rangers2026-09-28 04:040.3800.5000.0010.0010.112No14$56.90 %31.8 ¢$28.341.4Kbuy file →
2026-09-26 — 4 contracts, 35 trades, $496.47 turnover

The 4 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-26 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 3 still open at the last print: 35 trades, $496.47 USD turnover. The busiest contract was 2026-mlb-win-totals-texas-rangers with $193.61 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-texas-rangers2026-09-28 04:040.7300.7300.1400.3800.377open6$193.6128 %22.5 ¢$19.137.5Kbuy file →
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.3400.5200.3300.5000.412open20$161.4192 %5.95 ¢$24.6331.5Kbuy file →
2026-mlb-win-totals-philadelphia-phillies2026-09-28 04:040.8800.8800.7200.7700.839open7$139.278 %7.17 ¢$23.725.8Kbuy file →
2026-mlb-win-totals-pittsburgh-pirates2026-09-26 06:050.0970.0970.0060.0060.006No2$2.180 %28.5 ¢$35.057.1Kbuy file →
2026-09-25 — 2 contracts, 27 trades, $467.5 turnover

The 2 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-25 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 27 trades, $467.5 USD turnover. The busiest contract was 2026-mlb-win-totals-boston-red-sox with $274.67 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-boston-red-sox2026-09-25 22:510.9000.9990.9000.9990.984Yes5$274.67100 %3.51 ¢$25523.7Kbuy file →
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.5300.5300.2600.3400.332open22$192.8341 %2.88 ¢$23.1826.6Kbuy file →
2026-09-24 — 4 contracts, 30 trades, $596.31 turnover

The 4 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-24 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 30 trades, $596.31 USD turnover. The busiest contract was 2026-mlb-win-totals-los-angeles-dodgers with $394.95 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.7900.7900.5300.5300.669open18$394.950 %3.43 ¢$47.1613.1Kbuy file →
2026-mlb-win-totals-philadelphia-phillies2026-09-28 04:040.8700.9000.7300.8800.867open8$124.5984 %9.66 ¢$30.741.2Kbuy file →
2026-mlb-win-totals-houston-astros2026-09-28 04:040.4400.6600.4400.6600.565open2$39.8566 %33.6 ¢$18.321.1Kbuy file →
2026-mlb-win-totals-boston-red-sox2026-09-25 22:510.8000.9000.8000.9000.900open2$36.9251 %9.34 ¢$18.193.4Kbuy file →
2026-09-23 — 4 contracts, 17 trades, $399.21 turnover

The 4 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-23 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 17 trades, $399.21 USD turnover. The busiest contract was 2026-mlb-win-totals-los-angeles-dodgers with $379.47 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.6100.7900.6100.7900.744open13$379.47100 %3.34 ¢$44.5743.6Kbuy file →
2026-mlb-win-totals-texas-rangers2026-09-28 04:040.7000.7300.7000.7300.730open1$12.440 %31.7 ¢$17.735.4Kbuy file →
2026-mlb-win-totals-philadelphia-phillies2026-09-28 04:040.7800.8700.7800.8700.870open1$4.36100 %15.1 ¢$15.04810buy file →
2026-mlb-win-totals-pittsburgh-pirates2026-09-26 06:050.0360.0980.0360.0970.098open2$2.94100 %28.1 ¢$7.949.5Kbuy file →
2026-09-22 — 1 contract, 1 trades, $1.22 turnover

The 1 most traded MLB 2026 Regular Season Win Totals contracts on 2026-09-22 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $1.22 USD turnover. The busiest contract was 2026-mlb-win-totals-los-angeles-dodgers with $1.22 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
2026-mlb-win-totals-los-angeles-dodgers2026-09-28 00:310.6400.6400.6100.6100.610open1$1.220 %3.36 ¢$54.0814.5Kbuy file →
Market types

MLB on Polymarket — market types across the series

Across 2 MLB series on Polymarket, 227,286 contracts have been listed as of 2026-11-04: player & team props 85,930 · total / over-under 27,232 · spread / handicap 19,307 · moneyline / winner 7,378 and others. Counted from every contract file of the family, not from the traded top-10.

Market typeContracts listed (all time)Listed last 30 daysShare
player & team props85,9303,80738 %
total / over-under27,23255212 %
spread / handicap19,3072008 %
moneyline / winner7,378693 %
period markets6,7504023 %
draw4,8012232 %
other75,8884,91133 %
Total227,28610,164100 %

Polymarket MLB series— market type read from each contract's venue identifier (ticker suffix on Kalshi, slug suffix on Polymarket, market description on predict.fun and OG.com), counted over every contract listed in the family as of 2026-11-04; “listed last 30 days” counts contracts whose venue settlement time falls in that window. Every one of them is in the day bundle of its day.

Contract anatomy

How a MLB 2026 Regular Season Win Totals contract trades

Trading window
19 days
Tick size
0.001
Contracts measured
3
Quoted in
pUSD

On Polymarket, a MLB 2026 Regular Season Win Totals contract trades for about 19 days from open to close, and quotes in 0.1 ¢ price steps (0..1). Measured on the 3 contracts captured on 2026-09-28.

Build a bot

Build a MLB 2026 Regular Season Win Totals model on this data

Every settled MLB 2026 Regular Season Win Totals contract is a labelled example: the winner, the line or the total that cleared is the label, and the day bundle holds each contract's full order-book path and trade tape, nanosecond-stamped, from the first quote days before the event to the last print — the features for that label. The statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Polymarket that day.

Contract-days traded since 2026-08-09
267
Turnover on game day, 36 contracts to 2026-09-28
28 %
Median days traded before settlement
3
Market types, 2026-11-04
player & team props 85,930 · other 75,888 · total / over-under 27,232 · spread / handicap 19,307

Split by season and match day, never at random — the contracts of one slate share injuries, weather and the same public money, and a random split leaks the slate's results into training; walk forward over game days and purge the days whose contracts were still open. The sports-model guide works the closing-line benchmark, the pre-game line path and that split through.

Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.

Why CryptoStruct

Why buy Polymarket MLB 2026 Regular Season Win Totals data here

Four things every page on this site is built on — and the reason the numbers above exist at all.

We record everything

The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.

Institutional grade

Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.

€1 per instrument-day

Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.

Self-service for everyone

Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.

Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown

FAQ

Polymarket MLB 2026 Regular Season Win Totals data — FAQ

What Polymarket MLB 2026 Regular Season Win Totals data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the MLB 2026 Regular Season Win Totals series on Polymarket (4 contract files on the latest day). One bundle = one UTC day of the whole series.

How far back does the MLB 2026 Regular Season Win Totals data go?

Coverage runs March 2026 – present — 210 trading days in total.

What format are the Polymarket files in?

One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.

Can I get Polymarket MLB 2026 Regular Season Win Totals data as CSV or Parquet?

Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Polymarket records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.

How much does Polymarket MLB 2026 Regular Season Win Totals historical data cost?

€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.

Do I need an account or a sales call?

No. Pick the MLB 2026 Regular Season Win Totals series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.

How is the Polymarket MLB 2026 Regular Season Win Totals data captured?

Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.

What was the most traded MLB 2026 Regular Season Win Totals contract on 2026-09-28?

2026-mlb-win-totals-houston-astros — $54.96 USD turnover over 1 trade on Polymarket. The 3 most traded contracts of the series did 3 trades and $84.18 that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.

What was the busiest MLB 2026 Regular Season Win Totals trading day on Polymarket?

2026-09-04, with $3.3K of USD turnover over 7 trades across every MLB 2026 Regular Season Win Totals contract of the day; the busiest full month was Sep 2026 at $17.4K. Since our statistics began on 2026-08-09 the series has recorded 962 trades and $25.1K over 51 captured days; the single biggest contract was O-805-v-U-805-2026-mlb-win-totals-texas-rangers on 2026-09-04 with $3.3K. Any of these days is a downloadable bundle.

When do MLB 2026 Regular Season Win Totals contracts settle?

Contracts listed to settle between 09:00 and 09:59 UTC carried 28 % of the USD turnover of the most traded MLB 2026 Regular Season Win Totals contracts per day over the newest 30 captured days on Polymarket. The hour-by-hour profile on this page shows the whole day; every contract file carries nanosecond exchange timestamps, so any finer profile can be computed from the bundle.

Which market types does Polymarket list for MLB?

Polymarket lists each market type as its own series — 2 MLB series with 227,286 contracts listed as of 2026-11-04: player & team props 85,930 · total / over-under 27,232 · spread / handicap 19,307 · moneyline / winner 7,378 · period markets 6,750. MLB 2026 Regular Season Win Totals is one of them; a series-day bundle covers one series, so buy the same day across the sibling series you need in the shop.

How much of MLB 2026 Regular Season Win Totals turnover trades on game day?

28 % — across 36 settled MLB 2026 Regular Season Win Totals contracts between 2026-08-09 and 2026-09-28 on Polymarket, 28 % of their USD turnover printed on the UTC day the contract settled and 72 % on the days before, summed from every trade of the most traded contracts per day. The pre-event share is where line-movement features live; the day bundles hold both.

How long before an event do MLB 2026 Regular Season Win Totals contracts trade?

A median of 3 captured trading days per contract, settlement day included (a quarter traded 6 days or more) — across 36 settled MLB 2026 Regular Season Win Totals contracts to 2026-09-28 on Polymarket, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=polymarket-mlb-2026-win-totals&d=<from>..<to>) to get the whole pre-event path of each contract.

Topics

Topic hubs featuring this series