Bowman Spotlights: Are Callup Price Spikes Below Expectations?
Sell the debut. If you've read this series all spring, you know it's the closest thing I have to a playbook. List into the callup hype window, ideally before the first MLB game, take the profit, buy back later in rookie products if you still want the guy.
The playbook assumes one thing: a spike worth selling into. So I pulled the full 2026 group again to check whether that assumption is still earning its keep.
The math
I tracked every 2026 debut with a Bowman 1st auto trading above $10 before the callup. That's 41 names since Opening Day. For each one: the average price in the two weeks before the move, the price through the debut window, and the price today.
| Group | Names | Median debut spike | Spiked 25%+ | No spike at all | Since debut |
|---|---|---|---|---|---|
| March-April debuts | 19 | +17.5% | 9 | 7 | -19.6% |
| May-June debuts | 22 | +11.1% | 9 | 5 | -8.7% |
The median callup pop this year is 11 to 18 percent. Not 2x. Not the doubling that last years debut weeks have trained us to expect. And 12 of the 41 names didn't spike at all; the debut came and the price shrugged.
The right column is the familiar part: the March and April class has already given back a median 19.6% from debut prices. The window still peaked at the debut. It just peaked lower.
The full board: all 44 debuts
Here is the entire cohort, every 2026 debut with a Bowman 1st auto worth more than $10 before the callup, walked through five checkpoints: the preseason baseline, the two weeks before the callup, the debut window, two weeks after, and now. Debut dates are the official ones. A dash means no data, either uncarded in the preseason or a debut too recent to have a two-week mark yet.
| Prospect | Tm | Debut | Preseason | Pre-Callup | Debut | 2wk Post | Now | Vs Debut |
|---|---|---|---|---|---|---|---|---|
| Carson Benge | NYM | 3/26 | $150 | $178 | $230 | $174 | $133 | -42% |
| Carter Baumler | TEX | 3/26 | - | $13 | $11 | $13 | $7 | -36% |
| JJ Wetherholt | STL | 3/26 | $203 | $261 | $232 | $219 | $211 | -9% |
| Justin Crawford | PHI | 3/26 | $100 | $13 | $67 | $104 | $76 | +13% |
| Kevin McGonigle | DET | 3/26 | $300 | $342 | $315 | $365 | $292 | -7% |
| Peyton Pallette | CWS | 3/27 | $6 | $24 | $8 | $24 | $10 | +25% |
| Jeferson Quero | MIL | 3/29 | $13 | $12 | $22 | $15 | $11 | -50% |
| Andrew Painter | PHI | 3/31 | $29 | $31 | $83 | $96 | - | - |
| Jose Fernandez | ARI | 3/31 | - | $20 | $74 | $90 | $32 | -57% |
| Daniel Susac | SF | 4/1 | $5 | $15 | $9 | $37 | $18 | +100% |
| Konnor Griffin | PIT | 4/3 | $425 | $740 | $860 | $836 | $692 | -20% |
| George Klassen | LAA | 4/5 | $12 | $17 | $26 | $22 | $10 | -62% |
| Shane Drohan | MIL | 4/8 | - | $16 | $11 | $13 | $11 | 0% |
| Noah Schultz | CHW | 4/14 | $57 | $93 | $123 | $99 | $74 | -40% |
| Sam Antonacci | CWS | 4/15 | $16 | $52 | $61 | $43 | $42 | -31% |
| Hao-Yu Lee | DET | 4/17 | $48 | $49 | $64 | $87 | $68 | +6% |
| Kendry Rojas | MIN | 4/22 | $5 | $12 | $23 | $13 | $12 | -48% |
| JR Ritchie | ATL | 4/23 | $35 | $67 | $86 | $87 | $62 | -28% |
| Yohendrick Pinango | TOR | 4/26 | $8 | $14 | $13 | $18 | $20 | +54% |
| Travis Bazzana | CLE | 4/28 | $125 | $188 | $219 | $199 | $176 | -20% |
| Jesus Rodriguez | SF | 5/4 | - | $14 | $20 | $30 | $10 | -50% |
| Joe Mack | MIA | 5/4 | $25 | $28 | $37 | $32 | $34 | -8% |
| Brendan Beck | NYY | 5/7 | $7 | $11 | $10 | $12 | $9 | -10% |
| Robby Snelling | MIA | 5/8 | $51 | $213 | $185 | $115 | $94 | -49% |
| Ryan Waldschmidt | ARI | 5/8 | $38 | $69 | $71 | $53 | $34 | -52% |
| Spencer Jones | NYY | 5/8 | $206 | $259 | $317 | $283 | $308 | -3% |
| A.J. Ewing | NYM | 5/12 | $38 | $94 | $135 | $124 | $76 | -44% |
| Henry Bolte | OAK | 5/13 | $31 | $78 | $185 | $283 | $237 | +28% |
| Sterlin Thompson | COL | 5/15 | - | $16 | $16 | $10 | $8 | -50% |
| Colt Emerson | SEA | 5/17 | $206 | $323 | $256 | $247 | $242 | -5% |
| Zach Thornton | NYM | 5/20 | $11 | $20 | $29 | $21 | $16 | -45% |
| Esmerlyn Valdez | PIT | 5/22 | $41 | $41 | $44 | $50 | $39 | -11% |
| Gabriel Gonzalez | MIN | 5/22 | $18 | $19 | $16 | $19 | $19 | +19% |
| Pedro Ramírez | CHC | 5/23 | $9 | $69 | $71 | $51 | $38 | -46% |
| Tommy Troy | ARI | 5/24 | $17 | $29 | $30 | $30 | $27 | -10% |
| Rikuu Nishida | CWS | 5/25 | - | $12 | $47 | $76 | $69 | +47% |
| Gage Jump | OAK | 5/26 | - | $93 | $81 | $78 | $79 | -2% |
| Charles McAdoo | TOR | 5/29 | $4 | $12 | $16 | $11 | $10 | -38% |
| Jacob Gonzalez | CWS | 5/31 | $7 | $27 | $49 | $36 | $36 | -27% |
| Jase Bowen | PIT | 6/2 | - | $12 | $22 | $33 | $33 | +50% |
| Braden Montgomery | CWS | 6/9 | $47 | $68 | $82 | - | $91 | +11% |
| Cole Carrigg | COL | 6/9 | $13 | $25 | $28 | - | $29 | +4% |
| Blaze Jordan | STL | 6/12 | $20 | $66 | $58 | - | $58 | 0% |
| Gabriel Rincones Jr. | PHI | 6/12 | - | $10 | $12 | - | $12 | 0% |
Two things jump off the board. The post-debut fade is close to universal: most names give back the pop within two weeks of the callup and keep sliding. And the gains that did hold belong almost entirely to the cheap, low-base names like Crawford, Nishida, Bolte, and Bowen, while the expensive headliners drifted down across the board. The list has grown to 44 as more June names debut, but the pattern has not changed.
Rikuu Nishida: the exception, and then the rule
The one true moonshot of the group, and it still ended the same way.
| Stat | Value |
|---|---|
| Pre-callup raw | $13 |
| Callup week | $60 |
| Peak (May 30 to June 6) | $95 |
| Now | $69 |
| MLB line | .241 AVG, .482 OPS in 29 AB |
Nishida is the best story in baseball this spring. Five-foot-six, the first Japanese-born-and-raised player to come through American college baseball and reach the majors, hitting .347 at Triple-A when the callup came. His debut had a single and an outfield assist to save a one-run game. The hobby loved it: a $13 card ran to $95. That's the 7x everyone dreams about.
It lasted a week. He's hitting .241 with no extra-base hits, and the card has already given back 27% from the peak. If you caught the spike, you caught the whole spike. The window for selling it was days, not weeks. Even the cohort's biggest winner punished anyone who waited for more.
Konnor Griffin: when the spike comes before the debut
| Stat | Value |
|---|---|
| Dec/Jan baseline | $375 |
| Pre-callup peak | $784 |
| At debut | $702 |
| Now | $692 |
| MLB line | .270 AVG, .729 OPS, 4 HR, 14 SB |
The biggest card in the class never gave you a debut spike at all. Griffin ran from $375 to $784 on callup anticipation, then debuted below that number and has sat in the high $600s for six weeks since. He's been fine on the field, a 19-year-old holding his own with real speed production. The card doesn't care. Everyone who wanted in was in before the first game.
This is the pattern I'd watch going forward: on the biggest names, the market now front-runs the roster move. The sell window was the rumor, not the news.
Kevin McGonigle: production isn't a price floor
| Stat | Value |
|---|---|
| Pre-callup | $352 |
| At debut | $394 |
| Now | $292 |
| MLB line | .283 AVG, .809 OPS |
McGonigle has done everything you'd want from a rookie middle infielder. An .809 OPS as the Tigers' everyday answer, the kind of debut season that builds a long-term collecting base. The card is down 26% from the debut window anyway. A modest +12% pop, then the drift, even with the production. That's the part that should recalibrate expectations: this isn't underperformance being punished. It's the hype premium leaving the cohort across the board, performance or not.
Gage Jump: the pitcher version, compressed
| Stat | Value |
|---|---|
| Pre-callup peak (May 16) | $120 |
| At debut | $81 |
| Now | $83 |
I keep a separate, smaller playbook for arms, and Jump ran it in fast forward. The A's lefty peaked at $120 two days after the callup chatter started, debuted at $81, and has been pinned in the $70s and $80s since. The entire tradable move happened before he threw an MLB pitch. If you held through the debut waiting for the first-start pop that pitchers used to give, you watched a third of the price evaporate instead.
Why is this happening?
Honest answer: I'm not sure!
It could just be seasonal. The names debuting in May and June are mostly not the names that debut on Opening Day. Less pedigree, less anticipation, less spike. Some of this compression is the calendar working through thinner material, and the math above partially reflects that.
The broader market may be cooling. We've been cruising in this hobby for a long stretch now, and some of what looks like a callup problem may just be the first sign of general softness reaching the most speculative corner of the market, which is exactly where you'd expect it to show up first.
And there's the grading pause. PSA shut down all of its Value submission tiers on June 2, sitting on a backlog of roughly 10 million cards, with a stated goal of four months to dig out. The cheap path from raw card to slab is closed for the rest of the summer. With that pipeline paused, more raw supply sits on the market, and one of the structural bids under freshly-hot cards is missing. I can't prove that's what compressed these spikes. The timing lines up well enough that I'm watching it.
What I'm actually doing
Receipts, as always.
Montgomery. I said in mid-May I'd sell most of my Braden Montgomery into the debut. The debut came June 9. I listed my cards into it. One has sold, two to go. The pop was about 13% over his pre-callup price, despite hitting a walk off homerun in his debut. Not a great sign.
Emerson. Colt Emerson was the callup that mattered to me personally, and I did what I said the playbook is: sold everything except a few PC holds. He's a "collect this guy forever" answer for me, so the keepers stay regardless of what the chart does. But hes playing extremely well and barely moving. Another not so great sign.
The playbook stands. Nothing in this data tells me to stop selling debuts...yet. What I have always done and will continue to advocate for is managing risk. if you see an earlier 2-4x pop, its ok to sell some if not all. But I have had conversations with others who say they would rather wait for the homerun play. That just may no longer be the debut.
The summer will reload the callup pipeline soon enough. I'll run this study again when the next class graduates.
Check the HobbyMonitor Prospect Dashboard for current Bowman 1st auto prices on every name in this piece.
This is not financial advice. These are cards. The data and analysis are here to inform. You make your own calls.
This article was generated with the assistance of AI and reviewed before publishing. Always verify latest market data, stats, or news.
Published: June 2026.