Jeff Hoffman is striking out half the batters he's facing over the past week with a 0.00 ERA and a -0.14 FIP — and he's still sitting in 60% of fantasy leagues without a roster move. That's the headline, but today's waiver landscape is a patience play: ten rising signals, zero Add Now triggers. Everything on the board is early-stage. The managers who win their leagues in May are the ones building watch lists now and pulling the trigger 48 hours before everyone else.

Today's Top Adds

No players crossed the Add Now threshold in the past 24 hours. Every signal detected today falls into Watch territory — small samples, early trends, ownership that hasn't budged. That doesn't mean the board is empty; it means the window hasn't opened yet. The players below are the ones most likely to graduate to actionable adds in the coming days. Be ready.

Watch List

Oswald Peraza (1B/2B/3B/SS, LAA)

The most explosive bat signal on the board. His 7-day wOBA sits at .494 against a .327 over 30 days — that's a massive spike. He's hitting .400 with a homer over a solid 5-game sample, and his strikeout rate dropped from 25.0% to 22.2% while his walk rate ticked up. The multi-position eligibility adds roster flexibility. Ownership is at 2% and actually cooling off (-5% over 7 days), meaning the market is asleep on this. If the bat stays hot through Monday, this becomes a pickup.

Mike Yastrzemski (OF, ATL)

Yaz is posting a .445 wOBA over the last 7 days against .347 for the month — a real jump, not noise. Two homers in 22 plate appearances with a walk rate that's climbed from 5.8% to 13.6%. He's getting consistent at-bats and the plate discipline improvement suggests a real approach change, not just barrel luck. At 1% ownership, nobody is watching. That's exactly when you want to be.

Garrett Mitchell (OF, MIL)

The exit velocity number is the one that matters: 106.2 mph with 100% hard-hit quality over the past week. Mitchell's wOBA jumped from .248 to .357, and his strikeout rate cratered from 32.9% to 20.0% — a 12.9 percentage-point drop. A homer and a .222 average don't scream "add me now," but the underlying quality of contact says bigger things are coming. Still just 2% owned.

Blake Dunn (OF, CIN)

Dunn is hitting .400 with a .404 wOBA, 100% hard-hit quality, and a 100.6 mph exit velocity over 20 plate appearances in the last week. That's a solid sample across 5 games. The 30-day wOBA (.401) confirms this isn't just a hot streak — he's been producing at this level consistently. At 0% ownership, he's invisible. The playing time is there; the results are there. What's missing is the name recognition.

Jovani Morán (SP/RP, BOS)

A 50.0% K-rate over the last 7 days against 26.3% for the month, paired with a -1.25 FIP. Yes, negative FIP. The sample is tiny — 5 games — but the swing-and-miss stuff is undeniable. Worth monitoring for deeper leagues, especially if Boston expands his role.

Yennier Cano (RP, BAL)

Cano's 7-day K-rate has exploded to 40.0% from 17.1% over 30 days. He's posted a 3.00 ERA with 12 K/9 and a 1.43 FIP. That's a reliever finding a new gear. Still 0% owned. The Baltimore bullpen context matters — if he's moving up the leverage ladder, this becomes a ratio weapon fast.

Tristan Gray (2B/3B/SS, MIN)

Gray's 7-day wOBA (.392) nearly doubles his 30-day mark (.235). The story underneath: his strikeout rate dropped from 28.9% to 12.5% while his walk rate surged from 10.5% to 25.0%. That's an elite plate discipline week. The .333 average and multi-position eligibility make him interesting. Still early — 0% owned, 5 games — but the approach metrics are real.

Alex Vesia (RP, LAD)

A 44.4% K-rate, 13.33 K/9, 0.00 ERA, and a 1.25 FIP over the last week. Vesia's ownership has actually dropped 13 points to 8%, which is baffling given the dominance. The Dodgers bullpen is deep, but strikeout rates like this play in any format. Monitor for holds and ratios.

Adrian Morejon (RP, SD)

Morejon has been nearly untouchable: 0.00 ERA, 10.91 K/9, 0.68 FIP, and a 36.4% K-rate. Ownership is dropping (-7% to 3%), which means league managers are selling the name, not the stats. San Diego's bullpen hierarchy is fluid enough for him to earn high-leverage work.

Stream of the Day

No streaming-specific signals triggered today. With it being Sunday and most lineups already locked for the week's final slate, the streaming window is essentially closed. Check back tomorrow for Monday's two-start options and spot starters.

Ownership Movers

The ownership landscape is eerily flat. Yennier Cano, Jovani Morán, Blake Dunn, and Tristan Gray all sit at 0% with no movement. Mike Yastrzemski is at 1% and stable. The relievers showing the most interesting trends — Alex Vesia (8%, down 13%), Adrian Morejon (3%, down 7%), and Oswald Peraza (2%, down 5%) — are all seeing ownership decline despite dominant recent numbers. This is the definition of market inefficiency. When the data says "buy" and the crowd says "sell," trust the data. Jeff Hoffman at 60% is the only widely rostered player on today's board, and even he hasn't moved in a week despite a 50% K-rate and zeroed-out ERA.

Quick Hits

  • Garrett Mitchell's 106.2 mph exit velocity leads all players on today's Watch List. Combine that with 100% hard-hit quality and a strikeout rate that's been cut nearly in half, and you have a breakout brewing in plain sight at 2% ownership.
  • Three relievers posted 0.00 ERAs this week — Jeff Hoffman, Alex Vesia, and Adrian Morejon — with a combined K-rate above 43%. All three carry FIPs under 1.30, confirming the dominance isn't smoke and mirrors.
  • Jovani Morán's -1.25 FIP is the lowest (best) on the board by a wide margin. Negative FIPs in any sample size signal borderline absurd strikeout-to-walk-to-homer ratios. It won't last, but his 50% K-rate suggests he's got real swing-and-miss stuff worth chasing.
  • Oswald Peraza's .494 wOBA is the highest 7-day mark among all position players flagged today — and his ownership is going the wrong direction. The Angels infielder has earned more attention than he's getting.
  • Tristan Gray's 25.0% walk rate over the past week stands out as the most dramatic plate discipline shift in today's data, up from 10.5% over 30 days. If that stabilizes even halfway, his OBP ceiling makes him a deep-league asset at a premium position.