
PGA TOUR | ISCO Championship
In full control of his Pro V1x golf ball, William Mouw closed in 9-under 61 to earn his first career PGA TOUR victory.
- Mouw’s final round, which featured nine birdies and zero dropped shots, was the low round of the day by four and beat the field’s Sunday scoring average by 9.5 shots.
- His ball-striking masterclass saw him gain over five strokes (5.017) on the field from tee to green on Sunday alone.
- For the week in Louisville, the 24-year-old hit 52 of 72 greens in regulation (72%, T3) while getting up-and-down for par 14 of 20 attempts (70%, 2nd).
- He converted 20 birdies, ranking second.
- With the win, Mouw rises 70 spots up to No. 83 in the FedExCup ranking.
MOUW LEADS 1-THROUGH-13 FINISH FOR TITLEIST GOLF BALL PLAYERS

- At week’s end, Mouw finished on top of a final leaderboard that featured a clean sweep of the top 13 positions for Titleist golf balls players:
- The top 13 finishers were among the 123 players this week in Louisville playing the #1 ball in golf, accounting for 79% of the field and totaling more than eight times the nearest competitor (14).
JACKSON KOIVUN FINISHES T6
- One week removed from his best career PGA TOUR finish – a T11 at the John Deere Classic – top-ranked men’s amateur Jackson Koivun closed in 2-under 68 to finish T6.
- Koivun, whose setup includes his Pro V1 golf ball, GT2 driver, NEW T250 and T100 long-irons, Vokey SM10 wedges and Scotty Cameron Phantom putter, gained a combined 7.525 strokes on the field off the tee and with his approach play, while gaining an additional 2.165 strokes on the greens.
What’s in the Bag? | Jackson Koivun

Golf Ball: Titleist Pro V1
Driver: GT2 9.0° | Fujikura Speeder 661 TR X
Irons: NEW T250 3 | Graphite Design Tour AD HY 95 X, NEW T100 4-iron | Project X 6.5, and 620 MB 5-9 irons | Project X 6.5
Wedges: Vokey Design SM10 46.10F, 50.08F, 54.08S, WedgeWorks 60L | Project X 6.5 (46-50), Project X 6.0 (54), Project X I/O 6.0 (60)
Putter: Scotty Cameron Phantom 9 tour prototype
LPGA | The Amundi Evian Championship
The winner of the Amundi Evian Championship rolled in her winning eagle putt in a playoff with her Scotty Cameron Squareback plus tour prototype putter.
WAGR NO. 1 FINISHES T3, EARNS LPGA MEMBERSHIP
- Just seven days after winning on the Ladies European Tour, the world’s top-ranked women’s amateur finished T3, one shot out of the playoff, to officially earn her final two requisite points in the LPGA’S new LEAP program (LPGA Elite Amateur Pathway) and unlock status on the LPGA tour.
- The 21-year-old, whose equipment setup consists of her NEW 2025 Pro V1 golf ball, TSR3 driver, GT2 fairway, T150 irons and Vokey Design SM10 wedges, made a Sunday push to put herself squarely in contention, closing in 7-under 64 and reaching 13 under for the week.
- The Englishwoman earned low amateur honors at this year's U.S. Women’s Open at Erin Hills as well as last summer’s AIG Women’s Open Championship.
- Her resume also includes her victory at the 2024 Augusta National Women’s Amateur.
- The first player to reach the 20-point threshold, she has the option to accept LPGA membership for the remainder of the 2025 season as well as the 2026 season or defer membership to the 2026 season only.
What’s in the Bag? | WOMEN’S WAGR NO. 1
Golf Ball: NEW Titleist 2025 Pro V1
Driver: TSR3 9.0° | Fujikura Ventus Red TR 6 S
Fairway Metal: GT2 15.0° | Mitsubishi Diamana BB 63 S
Hybrids: TSR2 18.0, 21.0° | HZRDUS Smoke Black RDX 80HY 5.5
Irons: T150 5-PW | KBS Tour 120 S
Wedges: Vokey Design SM10 50.08F, 54.10S, 58.06K | Nippon N.S. Pro 950GH S
KORN FERRY TOUR | The Ascendant presented by Blue
In his first week gaming his NEW 2025 Pro V1x golf ball, Neal Shipley earned his second Korn Ferry Tour title of the season, closing in 8-under 64 to win by one.
- Shipley, now one victory away from an immediate promotion to the PGA TOUR, rises to No. 4 in the season-long Point List, with the top 20 at the season’s end earning TOUR cards.
- On Sunday at TPC Colorado, Shipley made eight birdies and an eagle to stage his come-from-behind victory.
- This season on the Korn Ferry Tour, 14 of 17 events have been won with the #1 ball in golf.
PGA TOUR CHAMPIONS | DICK'S Open
Steve Allan (Pro V1) closed in 6-under 66 to post 18 under and earn a four-shot win.
- The Australian, who earned his maiden PGA Tour Champions title back in March at the Galleri Classic, was steady all week long, making 18 birdies (T1) and an eagle while only surrendering two bogeys (T1).
- He hit 43 of 54 greens in regulation (80%, T4) and led the field in scrambling, getting his Pro V1 up-and-down for par on 10 of 11 attempts (91%).
PGA TOUR AMERICAS | Bromont Open presented by Desjardins
Dillon Stewart (NEW 2025 Pro V1x) earned his first career PGA Tour Americas victory in just his second career start, returning on Monday morning after a weather delay to make a closing par and finish off a one-shot win.
- Stewart made 23 birdies and an eagle for the week in Bromont on his way to carding rounds of 63-63-66-67 and posting 21 under.
AMATEUR | Trans-Mississippi Amateur
Playing his NEW 2025 Pro V1 golf ball and a full bag of Titleist equipment, including his GT2 driver and fairway, T100 irons, Vokey SM10 wedges and Scotty Cameron putter, the Trans-Miss Amateur champion closed out a four-shot win after carding his fourth sub-70 round (64-67-67-69) and posting 17 under.
- The winner showed no letup, playing his final 53 holes without a bogey – and only dropping one shot all tournament long.
- For the 121st playing of the Trans-Mississippi Amateur, 120 players (83%) teed up a Titleist golf ball, including eight of the top 10 finishers.
- Titleist was also the most played driver (44%), iron (48%), wedge (57%) and putter (31%).
What’s in the Bag? | Trans-Miss Amateur champion
Golf Ball: NEW 2025 Titleist Pro V1
Driver: GT2 10.0° | Mitsubishi Tensei AV Raw Orange 65 TX
Fairway Metal: GT2 15.0° | Mitsubishi Tensei AV Blue 75 TX
Irons: T200 3, T100 4-9 | Dynamic Gold Mid Tour Issue X100
Wedges: Vokey Design SM10 46.10F, 50.12F, 54.12D, 60.08M | Dynamic Gold Mid Tour Issue X100 (46), Dynamic Gold S400 (50-60)
Putter: Scotty Cameron Flowback 5
AMATEUR | U.S. Adaptive Open
The men's champion at Woodmont Country Club captured his third straight U.S. Adaptive Open, becoming the fourth male competitor to win the same USGA event in three consecutive playings.
- Among his winning setup was his Pro V1 golf ball, GT2 driver and GT3 fairway, blended set of T200 and T150 irons, Vokey SM10 wedges and Scotty Cameron putter.
- The women’s champion, who became the event’s first two-time female winner after staging a come-from-behind victory, was also gaming her Pro V1.
What’s in the Bag? | U.S. Adaptive Open Champion
Golf Ball: Titleist Pro V1
Driver: GT2 9.0°
Fairway Metal: GT3 15.0° and TSR2 18.0°
Iron: T200 4-iron, T150 5-PW
Wedges: Vokey Design SM10 48, 54, SM9 WedgeWorks 58
Putter: Scotty Cameron Newport 2.5
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