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MLB · 1B · Colorado Rockies

TJ Rumfield

B/T L/R · 6' 5" · 238 lb · born Richmond, VA, USA · age 26 · draft 2021 rd 12 · played 1B 139, DH 11 · MLB debut 2026-03-27

631 plate appearances scored this season His season card →

INDEXThe Index — tracked, not flagged

The card rack

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FlagshipTJ Rumfield #77 · 2026 Bowman Chrome · 21 recent sales 7N ▼0.1%

His flagship is his rookie — one card, one market.

$1.99Raw$13.20PSA 9$39.45PSA 10$51.00BGS 10PSA 10 · 41 nights

Live on eBay now · asking, not sold · as of 2026-10-19 · paid links

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Paid link — as an eBay Partner, FVR earns from qualifying purchases. · Flagship = his most-traded card (the market’s reference); the rookie = the top card of his first card year. As of October 19, 2026 · trend is FVR's own nightly archive · prices via SportsCardsPro · what these terms mean

Scout’s note

TJ Rumfield hit .300 in his first big-league season — 155 games, Colorado, seventh in the league — and the engine says that number is honest. His EV95 sits at 103.64, 21st percentile, well below the 105.8 median, which means the contact isn't loud. But the luck gap is only 0.0296, so the average isn't a mirage either. A 12th-round pick from Richmond who debuted this March, 6-foot-5 and 238 pounds, No. 356 of 406 on the breakout composite. The bat plays; the power hasn't arrived.

Note written · FVR scout (GLM-5.2)

We wrote about Rumfield here — The Overnight: 4-for-5, HR, K, 4 RBI (July 18, 2026)

Current signals

The read: Rumfield is tracked, not flagged: an EV95 of 103.6 (21st percentile of the 406 qualified MLB bats we track; median 105.8) with results within 0.030 of what the physics support — nothing owed, nothing borrowed. The boards hunt mispricing, and his price is right. He sits No. 356 of 406 on the breakout composite; the board takes 20.

SQUARE — the line and the bat agree. Where he sits in the league →

Age
26
The shape of the seasonEV95 105.5 → 103.1 mphweekly · trailing 75 balls in play · full-season EV95: 103.64 mph — the boards use the season figureEV95 is the top of his range, not the middle — the line can fall in the same weeks his typical contact rises.

Where he stands

through

Against the 406 qualified major-league hitters — 100+ balls in play this season, the same field the boards are chosen out of. Right is better on every row.

  1. EV95103.621
  2. Deserved (xVal)0.35238
  3. Got (aVal)0.38667
  4. Luck gap (park-adjusted)flipped0.03014

today · 30 days ago, against the 375 men who qualified then · the tick is the midpoint · the number at the right is the percentile, the number beside it the measurement itself.

A second set of books

The same contract, read by MLB Spreadsheets (Ethan Hullihen), as of . We keep two sources on this because one source cannot check itself.

Tax AAV
$0.78M
Term
1 yr
His class
Pre-Arb

What the sheet prices each season at

Season202620272028202920302031
SalaryMinimumMinimumMinimumArb 1Arb 2Arb 3

A base salary under his own reading, and never subtracted from the cash figure above: a signing bonus lands in one and not the other, so the two disagree on most men without either being wrong. And the sheet does not mark which future seasons are GUARANTEED — a club option and a projected arbitration award are both just a number here, so read past the end of the deal as his forecast rather than as money owed.

The tax AAV above is his number under the CBA’s own rulebook, not the average we work out from Cot’s total. On a contract with deferred money the two come apart on purpose — and neither is subtracted from the other.

Collect TJ Rumfield

If the signal is right, the cardboard usually finds out later. Current listings:

TJ Rumfield cards on eBay →

High-end listings ($75+) →

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Umpire favor

+6.3 net runs over 48 graded games — the zone was kind to the umpire on balance.

Biggest swings: +1.1 · +0.6

→ all umpire grades

The line

YearTeamLvlGABRHHRRBISBBBSOAVGOPS
2026Colorado RockiesMLB15554767164167307286.300.843
MLB CAREER15554767164167307286.300.843

Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →