Charles Schwab Challenge — Colonial Country Club
Caddie GI — Weekly Primer

The Charles Schwab Challenge

May 28–31, 2026  ·  Colonial Country Club  ·  Fort Worth, TX  ·  Par 70, 7,289 yards

Wyndham Clark just became the only player in PGA Tour history with multiple final-round 60s or better en route to a win (2024 Pebble Beach, 2026 Byron Nelson). He put together a god-tier back-nine 28 to finish 30 under for the week, three clear of Si Woo Kim, who led by five strokes after Round 2. TPC Craig Ranch spent $22 million on a renovation after Scheffler's −31 record. The winning score dropped by one shot.

Clark has spent the better part of two years struggling publicly — with his game, with his temperament, with a villain reputation he's earned through outbursts like the one at Oakmont that got him banned from the course. Two years between victories is a long time when the last one also required a 60. Maybe this one expels some demons. Craig Ranch remains the laughing stock of PGA Tour venues, but a win is a win.

The Setup

Forty miles from Craig Ranch, and a different sport entirely

Back to reality. Colonial's winning score hasn't exceeded −15 since 2018. The fairways measure 27 yards across on average — third-narrowest on Tour. The greens are 5,000 square feet of bentgrass at about a Stimp 13. Scheffler, McIlroy, Schauffele, Spieth, Fitzpatrick: all out. Clark, as has become tradition, withdrew after his Nelson win. Åberg is the clear favorite with an implied win probability of approximately 10%, with Henley, JT and Fowler trailing in the range of 4–5%. The 80th edition of the PGA Tour's longest-running non-major at a single venue, and the field is fairly open.

Purse: $9.9 million. Winner's share: $1,782,000. 500 FedExCup points. 132-player field, 36-hole cut to top 65 and ties. The winner also takes home an ’82 Schwab Scrambler and the famous tartan plaid jacket.
2026 Charles Schwab Challenge prize — 1982 Schwab Scrambler
The ’82 Schwab Scrambler — this year's champion's prize.
Jack Nicklaus wearing the tartan plaid jacket at Colonial
Nicklaus in the tartan plaid — 17 colors, awarded since 1952.
Images via charlesschwabchallenge.com
DayTV Coverage (ET)
Thu 5/28Golf Channel 2–6 PM
Fri 5/29Golf Channel 2–6 PM
Sat 5/30Golf Channel 1–3 PM · CBS 3:30–6:30 PM
Sun 5/31Golf Channel 1–3 PM · CBS 3–6 PM

Streaming: ESPN+ and PGA Tour Live for featured groups and early-round coverage.

Course DNA

Surviving the Horseshoe

Approach play accounts for 39% of strokes gained at Colonial — the highest weighting of any non-major venue on Tour, nearly five points above average. Every winner here in the last five years ranked top-8 in SG: Approach for the week.

Perry Maxwell routed Colonial along the south bend of the Trinity River in 1936. Gil Hanse and Jim Wagner spent $20 million restoring it in 2023–24, working from 1941 U.S. Open photographs: they removed roughly 20 bunkers, lowered greens to reopen ground-game approach angles, brought the Trinity back into play on two holes, and reintroduced barrancas on nine others. The restored Colonial debuted in 2024. Last year was the first full season in mature form. The course plays to about +0.26 strokes over par on average — moderately tough, not a birdie-fest and not a brute — and as one of just five invitational events on Tour, the smaller field tilts toward past champions and horses for courses. The greens are 007XL bentgrass mown to 0.100 inches; the TifTuf Bermuda rough sits at about two and a half inches. Details that matter when every approach is a 7-iron into a 5,000-square-foot target.

The Horrible Horseshoe — 3, 4, 5 — traces a U against the river and has played as the toughest three-hole stretch on Tour since ShotLink began tracking in 2003. No. 4 is a 247-yard par 3 where the tournament has never produced an ace. No. 5 is 481 yards with the Trinity running the entire right side: consistently the hardest hole on the course and one of the 50 hardest on Tour. Since 1983, those three holes are 7,613 strokes over par in aggregate; the other 15 holes are a combined 1,113 under. Winners don't dominate the Horseshoe — they get through it near even par without a blow-up, then eat up the remaining 15 holes at four or five under per round. Two gears: grind, then attack. (Interactive course map)

The Horrible Horseshoe — holes 3, 4, and 5 at Colonial Country Club
The Horrible Horseshoe — holes 3, 4, and 5 trace a U along the Trinity River. The toughest three-hole stretch on Tour since 2003.

The Tour goes to driver only 56% of the time here versus 69% Tour-wide. Pecan and oak frame nearly every hole, and offline tee shots don't just cost fairways — they block approach angles. Good Drives Gained and Fairways Gained matter more than raw distance off the tee. Roughly 82% of approaches come from inside 200 yards, with the bulk concentrated 125–175. And because this is a par 70 with only two par 5s, par-4 scoring — especially on the 430–470-yard holes — drives the separation. A par-5 eagle machine is less valuable here than a player who consistently makes birdie on 450-yard par 4s.

YearWinnerScoreNote
2025Ben Griffin−12 (268)First individual win; one-shot margin in 30-mph gusts
2024Davis Riley−14 (266)Five shots clear, led all four rounds
2023Emiliano Grillo−8 (272)Playoff over Adam Schenk
2022Sam Burns−9 (271)Playoff over Scheffler
2021Jason Kokrak−14 (266)Two shots over Spieth, who bogeyed 2–3–4 Sunday
Course-Correlated Form
Harbour Town is Colonial's closest statistical comp — short, precise, angles over distance. Lowry won the Heritage this year; he's not in the field. Fowler posted a T9 at Harbour Town. Zac Blair, a deep cut at +19900, owns the field's No. 1 course fit score (88.0) — the model's most extreme fit-to-market divergence, though sample-size caveats apply. Secondary comps: Sedgefield, Innisbrook Copperhead, Waialae.
Par+

CJ Cup Byron Nelson Scorecard

First, a look back. The Par+ top two at the Byron Nelson were Scheffler (+2.73) and Si Woo Kim (+2.01). Scheffler finished 3rd; Kim finished 2nd. Keith Mitchell, Par+ #5, finished 5th. Three of the top five picks landed inside the top five on the actual leaderboard. Koepka (#3) and Spieth (#4) finished T14 and T19 — both made the weekend but didn't contend. Clark, the eventual winner, wasn't in the Par+ top 10. A final-round 60 from a player the model ranked mid-pack is not something any composite prices. The honest read: the model nailed the top of the leaderboard and missed the winner entirely. That's golf.

Par+ Scorecard — CJ Cup Byron Nelson
TPC Craig Ranch  ·  Won by Clark (−30)
Grade
B+
3/5
Top 5 Par+ in
actual Top 5
10/10
Top 10 Par+
made weekend
#46
Winner's
Par+ rank
+20.2
Winner's
total SG
✓ Hits
#1  Scheffler → 3rd
#2  Kim → 2nd
#5  Mitchell → 5th
#6  Brown → T14
✗ Misses
#3  Koepka → T14
#4  Spieth → T19
#7  Meissner → T31
⚡ Surprises
#46 Clark → 1st
#92 Suber → 4th
#76 Hoge → T6

This Week's Model Picks

Colonial should be friendlier to the model. Approach play's 39% share of strokes gained here is the most stable venue-specific weighting on Tour — it has held at that level for years, across renovations and varying field strengths — and stability is where Par+ is most useful.

Åberg leads the field at +1.59, driven by the highest current form score in the field and the best approach-play numbers over his last 24 rounds (+0.97 SG: APP). His course fit ranks fifth despite never having played here. The open question is Sunday. He lost a three-shot 54-hole lead at the Players. He bogeyed three holes in four around the turn at the PGA and finished T4. The ceiling is the highest in the field. So is the variance.

The model's second-ranked player is the one most people won't expect: Rickie Fowler at +1.12, with the second-highest course fit in the entire field (87.6) and the strongest bogey avoidance score among the top 10. Smalley at +1.09 and Henley at +1.00 round out the top four — Henley anchored by the third-best course fit (86.1) and the field's best bogey avoidance, Smalley by the second-hottest current form and strong approach numbers.

#PlayerPar+FitMarket %
1Ludvig Åberg+1.5983.29.1%
2Rickie Fowler+1.1287.64.0%
3Alex Smalley+1.0977.12.8%
4Russell Henley+1.0086.14.8%
5Akshay Bhatia+0.8771.13.3%
6Robert MacIntyre+0.8569.94.7%
T7Keith Mitchell+0.7659.12.9%
T7Gary Woodland+0.7663.02.3%
T9Ryo Hisatsune+0.7374.62.1%
T9Ben Griffin+0.7365.03.9%

Par+ composite: market pricing (35%) + current form (25%) + course fit (20%) + SG:APP L24 (10%) + bogey avoidance (10%). Market implied probability via sportsbooks as of May 25. Course fit archetype: Accuracy/Shot Shaper.

The widest model-market gap sits with Smalley: Par+ ranks him third, the market prices him around 2.8%. His current form is the second-hottest in the field and his accuracy profile maps cleanly to Colonial's demands. Griffin at 3.9% implied but Par+ #14 — with the worst approach numbers among the model's top 20 (SG: APP −0.78) — looks like the clearest case of the market paying for the defending champion's jacket rather than his present game. Justin Thomas, despite the PGA momentum, lands at Par+ #22: his course fit grades 101st in the field, and his bogey avoidance is deeply negative. The market has him at 3.9% implied. The model sees a player whose strengths don't match this venue.

Defending champion: Ben Griffin at Par+ #14. His SG: Approach over the last 24 rounds is −0.78 — the worst among the model's top 20 players. His 2025 Colonial win came in 30-mph gusts with a closing 71 anchored by a chip-in par save on 18. The jacket belongs to him. The iron play that won it does not, right now.
Under the Radar
Andrew Putnam Par+ #11 · 1.4% implied

A Pepperdine grad from Tacoma who won the 2018 Barracuda Championship — his only PGA Tour title in 13 seasons — with a 23-foot birdie putt from off the green on 18. He's made $16.9 million in career earnings on the strength of consistency rather than fireworks: six top-10s in 2023, two more already in 2026, and the kind of quiet accuracy that doesn't move the needle on social media but shows up every week in the strokes-gained sheets.

The sixth-highest course fit in the entire field (80.3) and hot current form heading into a precision venue that rewards exactly what he does best: find fairways, hit greens from 150 yards, and avoid big numbers. His short game grades elite (83.0), which matters when Colonial's small greens force scrambling around the Horseshoe. At 1.4% implied, the market is treating him like a 70-to-1 afterthought at a course the model says fits him better than most of the names priced above him.

+0.75
Par+
80.3
Fit
83.0
Short Game
+0.81
SG: APP
Bud Cauley Par+ #16 · 2.0% implied

In June 2018, Cauley was a passenger in a car driven by an intoxicated surgeon after the Memorial Tournament. The car flipped. He sustained a collapsed lung, six broken ribs, and a broken leg. He came back, played two seasons, then the pain returned — bone had grown over a plate in his chest, and surgeons couldn't remove it. He missed three full years. He returned in early 2024 and has been climbing ever since: three straight top-6 finishes this spring (Players, Valspar, Valero), close friends with Justin Thomas since their Alabama days, and still chasing his first PGA Tour win after $13.9 million in career earnings.

A ball-striker first (75.3) with the approach numbers to back it up — +0.94 SG: APP over his last 24 rounds, among the best in this field outside the top 10. The profile is the classic Colonial archetype: accurate off the tee, precise with the irons, steady enough to get through the Horseshoe without donating strokes. If Colonial is the kind of course that crowns first-time winners, Cauley has been waiting 15 years for this kind of week.

+0.71
Par+
64.6
Fit
75.3
Ball Striker
+0.94
SG: APP
Austin Eckroat Par+ #19 · 1.2% implied

Two PGA Tour wins already at 27 — the 2024 Cognizant Classic, where he slept on a 61-hole lead through a weather delay and closed with a bogey-free 67, and the WWT Championship later that fall, where he shot a final-round 63 with 11 birdies and called it the best golf he'd ever played. An Oklahoma State product whose college coach, Alan Bratton, said he has the best mental makeup of any player he's ever coached.

The best approach numbers of any player outside the Par+ top 15 — +1.00 SG: APP over his last 24 rounds, which would rank inside the top five in any given week. Course fit 16th in the field (71.1), form trending in the right direction, and the market has him at 1.2% implied. He plays his best golf in Texas heat. If the irons show up at Colonial the way they have the last two months, the price is wrong.

+0.64
Par+
71.1
Fit
79.2
Consistency
+1.00
SG: APP
The Lens

Colonial keeps crowning first-time winners

Four of the last five Colonial champions won their first individual PGA Tour title here — Riley in 2024, Griffin in 2025, Grillo's first win on American soil in 2023, Kokrak's second career victory in 2021 after years of near-misses. The exception was Sam Burns, who was already on a heater. For a course steeped in the legacy of the most deliberate winner in Tour history, Colonial has a strange habit of producing players who figure something out for the first time on this particular week.

The corridors are so narrow and the targets so small that the usual advantages — length, experience, course history — compress. What's left is iron play and nerve, and those don't require a previous winner's circle. This is a week where a name like Eckroat or Putnam can emerge not because the field is weak, but because Colonial strips the game down to a test that doesn't care who you are.

On the Card
Watch
The Horseshoe on Thursday afternoon. If a storm cell rolls through Fort Worth, the afternoon wave will face soft conditions on 3, 4, and 5 — the one scenario where the toughest three-hole stretch on Tour gets marginally easier. Morning starters could face a firmer, faster Horseshoe. Pay attention to which side of the draw the contenders land on.
Interesting
Ryan Palmer — Colonial member, Fort Worth native, 49 years old. He has played the restored layout more than anyone in this field.
Storyline
The 80th edition of the Colonial National Invitation. Hogan won five of the first fourteen. The marble Wall of Champions on the first tee has room for one more name.
Overheard
Hogan on Colonial: “A straight ball will get you in more trouble at Colonial than any course I know.”
Weather
DayHighLowRain %WindConditions
Thu 5/2888°F71°F55%ESE 5–10Warm, PM t-storm possible
Fri 5/2991°F73°F15%S 7Mostly sunny, humid
Sat 5/3090°F72°F24%S 9Partly sunny, hot
Sun 5/3185°F70°F10%SSE 8Mostly sunny

A Thursday afternoon storm is the only real weather variable. If it hits, soft conditions and lower first-round scores for the morning wave; a possible delay for the afternoon starters. Friday through Sunday should be dry and hot — the kind of firm, fast weekend Colonial was designed for.

Field Notes

Each week, a bird native to the tournament's corner of the country.

Painted Bunting, Fort Worth, Texas
Painted Bunting  ·  Passerina ciris
The brushy edges along the Trinity River behind Colonial's back nine — tangled hackberry, post oak, native grasses gone to seed — are breeding habitat for one of the most improbable-looking birds in North America. The male Painted Bunting is blue-headed, green-backed, and red-bellied, a color scheme that fits the tournament's famed winners jacket almost too perfectly. The plumage takes two years to develop; first-year males look exactly like the olive-green females, invisible in the understory. They arrive in North Texas from mid-April through May, and Cedar Hill State Park, 30 minutes east, is one of the most reliable spots in the country to find them singing from low perches at dawn.
Range  Breeds Texas to Kansas, April–September; winters Mexico to Panama Habitat  Woodland edges, hedgerows, thickets, brushy streamsides
Sources
PGA Tour — Inside the Field · Colonial Renovation · Clark Wins Byron Nelson
Golf Channel — Åberg, Thomas Headline Field
Sports Illustrated — Full Field
Golf.com — Åberg Odds
Covers — Picks and Odds
RickRunGood — Colonial Course Breakdown
Lineups — Colonial Preview
CBS News — Hogan's Alley Profile
CBS Sports — Griffin 2025 Win
Sky Sports — Griffin Final Round
No Laying Up — Colonial History
Charles Schwab Challenge — Traditions and History
Golfmagic — Purse and Field · Åberg Sunday Finishes
Cornell Lab / Audubon — Painted Bunting
Texas Breeding Bird Atlas — Painted Bunting in Texas
Weather.com — Fort Worth Forecast
Next week: the Memorial Tournament at Muirfield Village, Dublin, Ohio. Jack's place. Signature Event, $20 million purse. Scheffler, McIlroy, Schauffele return. A very different field.