Player research cockpit

ZachStephens

TennisJack analysis

Zach Stephens currently has a large TennisJack sample of 54 completed matches, with a 42.6% win rate in the loaded match history. The recent form line is 8-2 across the latest 10 completed matches.

Latest rank #1017

Matches54Completed matches

Win rate42.6%Across all matches

Latest form8-2In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base62.5%

Break Pressure33.9%

Latest form (10 matches)

8-2

L W W W W W L W W W

Surface profile

Hardcourt outdoor

Canonical/players/zach-stephens/

Index statusStrong candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 54 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.

Balanced starts Break-heavy player

Set 1 punch44.4%

Service shield62.5%

Return bite33.9%

Decider risk16.7%

Favorite / Underdog Split

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

Favorite 84.6% 11-2 - 13 matches Avg odds 1.20 | 1+ set 92.3%

Underdog 25.0% 5-15 - 20 matches Avg odds 5.85 | 1+ set 25.0%

First Set Personality

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

Set 1 win44.4%

Breaks first S147.7%

Broken first S152.3%

Recovers S18.7%

Break Pressure Profile

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

Avg breaks2.54

Avg broken2.91

Balance-0.37

Clean service matches25.9%

3+ breaks produced44.4%

Set 2 win42.6%

Clean Win / Comeback Index

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

60.9%Clean 2-0 share among wins

Clean 2-0 wins14

Comeback signals23

Lost set 1, won match2

Comeback index42.6%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record19-20

Primary WR48.7%

Best surfaceHardcourt outdoor 48.7%

Hardcourt outdoor19-2048.7%

Unknown4-736.4%

Clay0-30.0%

Grass0-10.0%

Odds Value Pulse

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

Avg win odds1.85

Avg loss odds6.07

Biggest win odds4.33

2.00+ odds WR26.3%

2.00+ sample19

Odds sample33

Decider Profile

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

Three-set share16.7%

Decider record4-5

Set 3 win44.4%

After losing S16.7%

Close Set Risk

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

Close sets17-24

Close-set WR41.5%

Tie-breaks2-6

Matches with tight set30

Momentum Trend

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

Heating up · 3 wins running

L W W W W W L W W W

Latest 5 WR80.0%

Previous 10 WR50.0%

Latest 54-1

Previous 105-5

Trend delta+30.0%

Latest 5 WR80.0%

Match log

All Zach Stephens 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
18.10.2026Round 53	Zach Stephens vs Karl Kazuma LeeUTR Pro Newport Beach	6-3 6-4Hardcourt outdoor	Win	Hold 60.0% Break 66.7%
16.10.2026QF	Zach Stephens vs Corey CraigUTR Pro Newport Beach	6-1 4-6 6-4Hardcourt outdoor	Win	Hold 57.1% Break 61.5%
14.10.2026	Zach Stephens vs Adam ChodurUTR Pro Newport Beach	6-4 6-4Hardcourt outdoor	Win	Hold 80.0% Break 40.0%
19.09.2026SF	Zach Stephens vs Constantinos DjakourisUTR Pro Newport Beach	3-6 1-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
18.09.2026	Zach Stephens vs James LorenzettiUTR Pro Newport Beach	6-2 6-3Hardcourt outdoor	Win	Hold 100.0% Break 44.4%
17.09.2026	Zach Stephens vs Matei GavreaUTR Pro Newport Beach	7-5 6-1Hardcourt outdoor	Win	Hold 70.0% Break 66.7%
16.09.2026	Zach Stephens vs Rithvik KatpellyUTR Pro Newport Beach	6-0 6-3Hardcourt outdoor	Win	Hold 87.5% Break 71.4%
15.09.2026	Zach Stephens vs Lawee SherifUTR Pro Newport Beach	6-3 4-6 7-5Hardcourt outdoor	Win	Hold 75.0% Break 33.3%
13.09.2026SF	Zach Stephens vs Antreas DjakourisUTR Pro Newport Beach	6-1 6-2Hardcourt outdoor	Win	Hold 100.0% Break 57.1%
11.09.2026	Zach Stephens vs Maximilian WuelfingUTR Pro Newport Beach	3-6 1-6Hardcourt outdoor	Loss	Hold 37.5% Break 12.5%
08.09.2026	Zach Stephens vs Andy NguyenUTR Pro Newport Beach	2-6 6-7Hardcourt outdoor	Loss	Hold 50.0% Break 27.3%
16.08.2026Round 14	Zach Stephens vs Alafia AyeniChallenger Roehampton	1-6 2-6Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
11.08.2026	Zach Stephens vs Amit ValesM15 Turku	3-6 1-6Surface pending	Loss	Hold 37.5% Break 12.5%
03.08.2026	Zach Stephens vs Oscar BrownM25 Roehampton	3-6 1-6Surface pending	Loss	Hold 25.0% Break 25.0%
02.08.2026	Zach Stephens vs Max BenaimM25 Roehampton	6-4 6-4Surface pending	Win	Hold 90.0% Break 30.0%
29.07.2026	Zach Stephens vs Michael AgwiM15 Dublin	3-6 0-6Surface pending	Loss	Hold 28.6% Break 12.5%
21.07.2026	Zach Stephens vs Alexandre RecoM15 Rognac	0-6 6-7Surface pending	Loss	Hold 66.7% Break 0.0%
15.07.2026	Zach Stephens vs Nazim MakhloufM15 Monastir	4-6 5-7Surface pending	Loss	Hold 63.6% Break 18.2%
05.07.2026Round 14	Zach Stephens vs Dinko DinevChallenger Nottingham	7-6 6-7 4-6Grass	Loss	Hold 47.1% Break 42.1%
23.06.2026	Zach Stephens vs Noah Lopez CherubinoM25 Bakio	4-6 2-6Hardcourt outdoor	Loss	Hold 55.6% Break 11.1%
17.06.2026	Zach Stephens vs Tiago TorresM25 Lourinha	0-6 2-6Surface pending	Loss	Hold 14.3% Break 14.3%
15.06.2026	Zach Stephens vs Guilherme ValdoleirosM25 Lourinha	6-1 6-3Surface pending	Win	Hold 87.5% Break 62.5%
19.05.2026	Zach Stephens vs Miles ClarkUTR Pro Newport Beach	1-6 7-6 4-6Hardcourt outdoor	Loss	Hold 57.1% Break 18.8%
08.04.2026	Zach Stephens vs Jacob BrummM15 Boca Raton	0-6 2-6Clay	Loss	Hold 14.3% Break 16.7%
25.03.2026	Zach Stephens vs Kaylan BigunM25 Las Vegas	5-7 1-6Hardcourt outdoor	Loss	Hold 50.0% Break 11.1%
24.03.2026	Zach Stephens vs Jack Karlsson WinstrandM25 Las Vegas	6-2 6-4Surface pending	Win	Hold 66.7% Break 66.7%
10.02.2026	Zach Stephens vs Jonathan MridhaUTR Pro Dubai	6-4 1-6 3-6Hardcourt outdoor	Loss	Hold - Break -
09.02.2026	Zach Stephens vs Fedor SosedkinUTR Pro Dubai	4-6 6-4 6-2Hardcourt outdoor	Win	Hold - Break -
11.12.2025	Zach Stephens vs Georgii KravchenkoITF M15 Sharm El Sheikh	4-6 2-6Hardcourt outdoor	Loss	Hold 66.7% Break 0.0%
09.12.2025	Zach Stephens vs Yoan NaydenovM15 Sharm El Sheikh	6-2 6-2Hardcourt outdoor	Win	Hold 75.0% Break 75.0%
03.12.2025	Zach Stephens vs Niklas WaldnerM15 Sharm El Sheikh	4-6 2-5Hardcourt outdoor	Loss	Hold 75.0% Break 0.0%
29.11.2025SF	Zach Stephens vs Jay ClarkeChallenger Islamabad	5-7 3-6Hardcourt outdoor	Loss	Hold 80.0% Break 0.0%
28.11.2025QF	Zach Stephens vs Dominik PalanChallenger Islamabad	7-5 6-3Hardcourt outdoor	Win	Hold 90.9% Break 30.0%
25.11.2025R32	Zach Stephens vs Gokberk SaritasChallenger Islamabad	6-1 6-0Hardcourt outdoor	Win	Hold 100.0% Break 85.7%
23.11.2025Final	Zach Stephens vs Valentin VantaUTR Pro Dubai	6-7 2-6Hardcourt outdoor	Loss	Hold - Break -
22.11.2025SF	Zach Stephens vs Hesam Esmail YazdiUTR Pro Dubai	6-0 6-1Hardcourt outdoor	Win	Hold - Break -
21.11.2025	Zach Stephens vs Rares Teodor PieleanuUTR Pro Dubai	0-6 6-4 6-2Hardcourt outdoor	Win	Hold - Break -
20.11.2025	Zach Stephens vs Ronetto Van TilburgUTR Pro Dubai	6-7 1-6Hardcourt outdoor	Loss	Hold - Break -
18.11.2025	Zach Stephens vs Cezar Gabriel PapoeUTR Pro Dubai	6-3 4-6 1-6Hardcourt outdoor	Loss	Hold - Break -
17.11.2025	Zach Stephens vs Vojtech PetrUTR Pro Dubai	1-6 6-3 3-6Hardcourt outdoor	Loss	Hold - Break -
12.11.2025	Zach Stephens vs Olaf PieczkowskiITF M25 Manama	3-6 2-6Hardcourt outdoor	Loss	Hold 44.4% Break 12.5%
10.11.2025	Zach Stephens vs Aditya KothariITF M25 Manama	6-0 6-1Hardcourt outdoor	Win	Hold 100.0% Break 83.3%
02.11.2025	Zach Stephens vs Rushikesh SonawaneITF M15 Manama	6-0 6-1Hardcourt outdoor	Win	Hold 100.0% Break 83.3%
14.10.2025	Zach Stephens vs Sergey PetrovM15 Sharm El Sheikh	6-4 6-0Surface pending	Win	Hold 87.5% Break 62.5%
07.10.2025	Zach Stephens vs German MingaleevM15 Sharm El Sheikh	6-1 6-2Hardcourt outdoor	Win	Hold 87.5% Break 71.4%
01.10.2025	Zach Stephens vs Fares ZakariaM25 Sharm El Sheikh	0-6 2-6Hardcourt outdoor	Loss	Hold 14.3% Break 14.3%
24.09.2025	Zach Stephens vs Michal KrajciM25 Sharm El Sheikh	4-6 6-7Hardcourt outdoor	Loss	Hold 72.7% Break 16.7%
18.09.2025	Zach Stephens vs Liam BroadyM15 Hurghada	0-6 4-6Hardcourt outdoor	Loss	Hold 50.0% Break 0.0%
17.09.2025	Zach Stephens vs Maksym KhlyvniukM15 Hurghada	6-4 6-3Hardcourt outdoor	Win	Hold 70.0% Break 55.6%
16.09.2025	Zach Stephens vs Maksym KhlyvniukM15 Hurghada	6-3 6-0Hardcourt outdoor	Win	Hold 100.0% Break 57.1%
19.08.2025	Zach Stephens vs Yassine SmiejITF M15 Monastir	2-6 1-6Hardcourt outdoor	Loss	Hold 25.0% Break 14.3%
22.07.2025	Zach Stephens vs Artur KukasianM15 Monastir	4-6 2-6Surface pending	Loss	Hold 66.7% Break 0.0%
27.05.2025	Zach Stephens vs Mae MaligeITF M15 La Nucia	4-6 4-6Clay	Loss	Hold 40.0% Break 40.0%
14.05.2025	Zach Stephens vs Richard ZusmanM25 Vic	3-6 2-6Clay	Loss	Hold 55.6% Break 0.0%