Player research cockpit

Jeffrey JohnWolf

TennisJack analysis

Jeffrey John Wolf currently has a useful TennisJack sample of 31 completed matches, with a 74.2% win rate in the loaded match history. The recent form line is 8-2 across the latest 10 completed matches.

Latest rank #246

Matches31Completed matches

Win rate74.2%Across all matches

Latest form8-2In latest 10 matches

Index statusReview candidateProfile confidence

Performance metrics

Hold Base83.2%

Break Pressure33.9%

Latest form (10 matches)

8-2

W W W W W W L L W W

Surface profile

Hardcourt outdoor

Canonical/players/jeffrey-john-wolf/

Index statusReview candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 31 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Strong starter Break-heavy player Close-set risk Stable server

Set 1 punch67.7%

Service shield83.2%

Return bite33.9%

Decider risk38.7%

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 100.0% 6-0 - 6 matches Avg odds 1.18 | 1+ set 100.0%

Underdog - 0-0 - 0 matches Avg odds - | 1+ set -

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win67.7%

Breaks first S172.0%

Broken first S128.0%

Recovers S142.9%

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.16

Avg broken1.84

Balance1.32

Clean service matches35.5%

3+ breaks produced61.3%

Set 2 win64.5%

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

52.2%Clean 2-0 share among wins

Clean 2-0 wins12

Comeback signals19

Lost set 1, won match3

Comeback index61.3%

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor

Primary record12-5

Primary WR70.6%

Best surfaceUnknown 100.0%

Hardcourt outdoor12-570.6%

Unknown7-0100.0%

Clay4-357.1%

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.18

Avg loss odds-

Biggest win odds1.40

2.00+ odds WR-

2.00+ sample0

Odds sample6

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share38.7%

Decider record8-4

Set 3 win75.0%

After losing S130.0%

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets21-14

Close-set WR60.0%

Tie-breaks5-5

Matches with tight set23

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Cooling down · 2 wins running

W W W W W W L L W W

Latest 5 WR60.0%

Previous 10 WR80.0%

Latest 53-2

Previous 108-2

Trend delta-20.0%

Latest 5 WR60.0%

Match log

All Jeffrey John Wolf matches in the TennisJack sample.

Scan date, tournament, surface, opponent, set score, result and service-return indicators before opening the deeper tools.

Open Player Research

Date	Match	Score	Result	Hold / Break
16.09.2026R16	Jeffrey John Wolf vs Braden ShickChallenger Tiburon	6-4 6-7 6-4Hardcourt outdoor	Win	Hold 93.8% Break 17.6%
14.09.2026R32	Jeffrey John Wolf vs Luciano Emanuel AmbrogiChallenger Tiburon	6-2 6-0Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
31.08.2026R128	Jeffrey John Wolf vs Alexander BublikUS Open	4-6 2-6 6-3 1-6Hardcourt outdoor	Loss	Hold - Break -
14.08.2026R128	Jeffrey John Wolf vs James DuckworthATP Cincinnati	5-7 6-7Hardcourt outdoor	Loss	Hold 83.3% Break 8.3%
13.08.2026Round 15	Jeffrey John Wolf vs Sho ShimabukuroATP Cincinnati	6-3 3-6 7-5Hardcourt outdoor	Win	Hold 73.3% Break 33.3%
12.08.2026Round 14	Jeffrey John Wolf vs Shintaro MochizukiATP Cincinnati	6-2 2-6 6-3Hardcourt outdoor	Win	Hold 69.2% Break 41.7%
01.08.2026Final	Jeffrey John Wolf vs Mark LajalChallenger Vancouver	7-5 6-1Hardcourt outdoor	Win	Hold - Break -
31.07.2026SF	Jeffrey John Wolf vs Jay FriendChallenger Vancouver	6-3 6-4Hardcourt outdoor	Win	Hold - Break -
31.07.2026QF	Jeffrey John Wolf vs Hayato MatsuokaChallenger Vancouver	4-6 7-5 6-3Hardcourt outdoor	Win	Hold 93.8% Break 13.3%
30.07.2026R16	Jeffrey John Wolf vs Tyler ZinkChallenger Vancouver	6-3 6-3Hardcourt outdoor	Win	Hold - Break -
29.07.2026R32	Jeffrey John Wolf vs Zhizhen ZhangChallenger Vancouver	7-6 3-6 6-4Hardcourt outdoor	Win	Hold 86.7% Break 11.8%
24.07.2026QF	Jeffrey John Wolf vs Jacob FearnleyChallenger Bloomfield Hills	6-7 6-4 3-6Hardcourt outdoor	Loss	Hold 66.7% Break 29.4%
23.07.2026R16	Jeffrey John Wolf vs Coleman WongChallenger Bloomfield Hills	6-3 7-5Hardcourt outdoor	Win	Hold 90.9% Break 30.0%
21.07.2026R32	Jeffrey John Wolf vs Colton SmithChallenger Bloomfield Hills	7-6 6-3Hardcourt outdoor	Win	Hold 80.0% Break 33.3%
15.07.2026R16	Jeffrey John Wolf vs Spencer JohnsonChallenger Lincoln	2-6 4-6Hardcourt outdoor	Loss	Hold - Break -
30.06.2026R32	Jeffrey John Wolf vs Jay FriendChallenger Cary	7-5 6-7 3-6Hardcourt outdoor	Loss	Hold 87.5% Break 11.1%
21.06.2026	Jeffrey John Wolf vs Gavin YoungM25 Tulsa	5-7 6-2 7-6Surface pending	Win	Hold 68.8% Break 35.3%
20.06.2026	Jeffrey John Wolf vs Andres MartinM25 Tulsa	3-6 6-3 6-4Surface pending	Win	Hold 78.6% Break 28.6%
19.06.2026	Jeffrey John Wolf vs Christian LangmoM25 Tulsa	6-2 4-6 6-4Surface pending	Win	Hold 78.6% Break 35.7%
18.06.2026	Jeffrey John Wolf vs Ilyas Milad FahimM25 Tulsa	6-1 6-1Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
16.06.2026	Jeffrey John Wolf vs Axel NefveM25 Tulsa	7-6 6-4Surface pending	Win	Hold 63.6% Break 41.7%
07.05.2026	Jeffrey John Wolf vs Jordan LeeM15 Vero Beach	6-4 6-2Surface pending	Win	Hold 77.8% Break 55.6%
06.05.2026	Jeffrey John Wolf vs Raphael PerotM15 Vero Beach	6-3 6-2Surface pending	Win	Hold 100.0% Break 37.5%
22.04.2026R16	Jeffrey John Wolf vs Clement TaburChallenger Savannah	4-6 7-6 1-6Clay	Loss	Hold 64.3% Break 12.5%
21.04.2026R32	Jeffrey John Wolf vs Thomas FaurelChallenger Savannah	6-3 6-4Clay	Win	Hold 80.0% Break 44.4%
06.04.2026R32	Jeffrey John Wolf vs Daniil GlinkaChallenger Sarasota	3-6 6-7Clay	Loss	Hold 90.0% Break 0.0%
28.03.2026Round 14	Jeffrey John Wolf vs Jack Pinnington JonesATP Houston	4-6 4-6Clay	Loss	Hold 70.0% Break 11.1%
01.03.2026	Jeffrey John Wolf vs Miguel TobonM15 Naples	6-2 6-4Surface pending	Win	Hold 66.7% Break 66.7%
28.02.2026	Jeffrey John Wolf vs Maxwell ExstedM15 Naples	6-3 6-3Clay	Win	Hold 100.0% Break 33.3%
27.02.2026	Jeffrey John Wolf vs Evan BynoeM15 Naples	6-2 5-1Clay	Win	Hold 100.0% Break 57.1%
26.02.2026	Jeffrey John Wolf vs Jack SecordM15 Naples	6-1 6-3Clay	Win	Hold 100.0% Break 50.0%