Player research cockpit

JacobBrumm

TennisJack analysis

Jacob Brumm currently has a large TennisJack sample of 61 completed matches, with a 37.7% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #1020

Matches61Completed matches

Win rate37.7%Across all matches

Latest form5-5In latest 10 matches

Index statusStrong candidateProfile confidence

Performance metrics

Hold Base66.4%

Break Pressure27.4%

Latest form (10 matches)

5-5

W L L W W L L L W W

Surface profile

Hardcourt outdoor

Canonical/players/jacob-brumm/

Index statusStrong candidate

Last updatedData from TennisJack

Profile intelligence

Ten signals worth watching.

Built from 61 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.

Slow starter Break-heavy player

Set 1 punch41.0%

Service shield66.4%

Return bite27.4%

Decider risk29.5%

Favorite / Underdog Split

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

Favorite 57.1% 8-6 - 14 matches Avg odds 1.36 | 1+ set 71.4%

Underdog 23.5% 4-13 - 17 matches Avg odds 3.22 | 1+ set 29.4%

First Set Personality

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

Set 1 win41.0%

Breaks first S137.7%

Broken first S162.3%

Recovers S115.2%

Break Pressure Profile

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

Avg breaks2.79

Avg broken3.33

Balance-0.54

Clean service matches13.1%

3+ breaks produced54.1%

Set 2 win37.7%

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 signals23

Lost set 1, won match4

Comeback index37.7%

Surface Edge

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

Primary surfaceHardcourt outdoor

Primary record16-26

Primary WR38.1%

Best surfaceClay 66.7%

Hardcourt outdoor16-2638.1%

Unknown3-925.0%

Hardcourt indoor2-250.0%

Clay2-166.7%

Odds Value Pulse

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

Avg win odds1.77

Avg loss odds2.77

Biggest win odds4.00

2.00+ odds WR23.5%

2.00+ sample17

Odds sample31

Decider Profile

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

Three-set share29.5%

Decider record8-10

Set 3 win44.4%

After losing S111.1%

Close Set Risk

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

Close sets19-34

Close-set WR35.8%

Tie-breaks5-6

Matches with tight set42

Momentum Trend

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

Cooling down · 2 wins running

W L L W W L L L W W

Latest 5 WR40.0%

Previous 10 WR70.0%

Latest 52-3

Previous 107-3

Trend delta-30.0%

Latest 5 WR40.0%

Match log

All Jacob Brumm 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
12.09.2026	Jacob Brumm vs Liam OliverUTR Pro Newport Beach	6-1 6-1Hardcourt outdoor	Win	Hold 100.0% Break 71.4%
11.09.2026	Jacob Brumm vs Gregory GamalUTR Pro Newport Beach	6-0 6-1Hardcourt outdoor	Win	Hold 100.0% Break 83.3%
08.09.2026	Jacob Brumm vs Cesar CruzUTR Pro Newport Beach	3-6 6-0 4-6Hardcourt outdoor	Loss	Hold 58.3% Break 46.1%
27.08.2026	Jacob Brumm vs David DuongUTR Pro Newport Beach	4-6 1-6Hardcourt outdoor	Loss	Hold 55.6% Break 0.0%
27.08.2026	Jacob Brumm vs Carson LeeUTR Pro Newport Beach	1-6 3-6Hardcourt outdoor	Loss	Hold 25.0% Break 25.0%
09.08.2026Final	Jacob Brumm vs Miles ClarkUTR Pro Newport Beach	6-4 6-2Hardcourt outdoor	Win	Hold 77.8% Break 55.6%
08.08.2026SF	Jacob Brumm vs Sklar PhillipsUTR Pro Newport Beach	6-2 6-3Hardcourt outdoor	Win	Hold 87.5% Break 50.0%
08.08.2026	Jacob Brumm vs Pavel BushuevUTR Pro Newport Beach	3-6 4-6Hardcourt outdoor	Loss	Hold 66.7% Break 10.0%
07.08.2026	Jacob Brumm vs Holland SnellUTR Pro Newport Beach	6-2 4-6 3-6Hardcourt outdoor	Loss	Hold 69.2% Break 28.6%
06.08.2026	Jacob Brumm vs Xavier CalveloUTR Pro Newport Beach	2-6 7-5 6-0Hardcourt outdoor	Win	Hold 76.9% Break 38.5%
05.08.2026	Jacob Brumm vs George HakopianUTR Pro Newport Beach	6-3 6-3Hardcourt outdoor	Win	Hold 100.0% Break 33.3%
28.07.2026	Jacob Brumm vs Johan Alexander RodriguezM15 Huamantla	3-6 4-6Surface pending	Loss	Hold 77.8% Break 0.0%
25.07.2026Final	Jacob Brumm vs Lorenzo BrunkowUTR Pro Newport Beach	7-5 6-2Hardcourt outdoor	Win	Hold 70.0% Break 60.0%
24.07.2026SF	Jacob Brumm vs Blake AndersonUTR Pro Newport Beach	6-1 6-2Hardcourt outdoor	Win	Hold 100.0% Break 57.1%
23.07.2026	Jacob Brumm vs Joseph NauUTR Pro Newport Beach	6-2 6-0Hardcourt outdoor	Win	Hold - Break -
22.07.2026	Jacob Brumm vs Bryan AssiUTR Pro Newport Beach	5-7 5-7Hardcourt outdoor	Loss	Hold 50.0% Break 33.3%
18.07.2026Final	Jacob Brumm vs Connor Robb-WilcoxUTR Pro Newport Beach	6-1 4-6 3-6Hardcourt outdoor	Loss	Hold 69.2% Break 30.8%
18.07.2026SF	Jacob Brumm vs Gabriel PorrasUTR Pro Newport Beach	6-3 6-2Hardcourt outdoor	Win	Hold 100.0% Break 37.5%
16.07.2026	Jacob Brumm vs Pavel BushuevUTR Pro Newport Beach	4-6 6-0 3-6Hardcourt outdoor	Loss	Hold 66.7% Break 38.5%
15.07.2026	Jacob Brumm vs Benjamin SparksUTR Pro Newport Beach	1-6 5-7Hardcourt outdoor	Loss	Hold 40.0% Break 22.2%
14.07.2026	Jacob Brumm vs Alexander AneyUTR Pro Newport Beach	0-6 5-7Hardcourt outdoor	Loss	Hold 33.3% Break 22.2%
09.07.2026	Jacob Brumm vs Noah JohnstonM15 Rancho Santa Fe	1-6 6-7Surface pending	Loss	Hold 66.7% Break 9.1%
02.07.2026	Jacob Brumm vs Alexander PetrovM15 San Diego	5-7 3-6Surface pending	Loss	Hold 60.0% Break 18.2%
01.07.2026	Jacob Brumm vs William KleegeM15 San Diego	7-6 6-7 7-6Surface pending	Win	Hold 83.3% Break 14.3%
06.05.2026	Jacob Brumm vs Jonathan MridhaM15 Vero Beach	1-6 1-6Surface pending	Loss	Hold 14.3% Break 14.3%
28.04.2026	Jacob Brumm vs Keshav ChopraM15 Orange Park	6-7 5-7Surface pending	Loss	Hold 75.0% Break 16.7%
21.04.2026	Jacob Brumm vs Keaton HanceM15 Orlando	2-6 4-6Clay	Loss	Hold 55.6% Break 11.1%
15.04.2026	Jacob Brumm vs Corentin DenollyM15 Orlando	0-6 2-6Surface pending	Loss	Hold 14.3% Break 14.3%
11.04.2026	Jacob Brumm vs Andreja PetrovicM15 Boca Raton	7-5 2-6 2-6Surface pending	Loss	Hold 57.1% Break 21.4%
10.04.2026	Jacob Brumm vs Mwendwa MbithiM15 Boca Raton	7-5 7-5Surface pending	Win	Hold 83.3% Break 33.3%
09.04.2026	Jacob Brumm vs Vihaan ReddyM15 Boca Raton	6-3 2-6 6-3Clay	Win	Hold 84.6% Break 23.1%
08.04.2026	Jacob Brumm vs Zach StephensM15 Boca Raton	6-0 6-2Clay	Win	Hold 83.3% Break 85.7%
26.03.2026	Jacob Brumm vs Bor ArtnakM25 Las Vegas	4-6 3-5Surface pending	Loss	Hold 66.7% Break 11.1%
24.03.2026	Jacob Brumm vs Mwendwa MbithiM25 Las Vegas	4-6 7-6 6-4Surface pending	Win	Hold 81.2% Break 17.6%
19.03.2026	Jacob Brumm vs Nathan PonwithM25 Bakersfield	6-4 3-6 5-7Surface pending	Loss	Hold 66.7% Break 25.0%
12.03.2026	Jacob Brumm vs Jonathan MridhaUTR Pro Newport Beach	0-6 1-6Hardcourt outdoor	Loss	Hold 16.7% Break 0.0%
11.03.2026	Jacob Brumm vs Daniel JankoskiUTR Pro Newport Beach	3-6 6-1 3-6Hardcourt outdoor	Loss	Hold 58.3% Break 38.5%
10.03.2026	Jacob Brumm vs Luc WielandUTR Pro Newport Beach	2-6 6-7Hardcourt outdoor	Loss	Hold 60.0% Break 18.2%
10.03.2026	Jacob Brumm vs Matteo HuarteUTR Pro Newport Beach	6-1 1-6 0-6Hardcourt outdoor	Loss	Hold - Break -
20.11.2025	Jacob Brumm vs Noah ZamoraITF M15 Tallahassee	4-6 2-6Hardcourt indoor	Loss	Hold 55.6% Break 11.1%
19.11.2025	Jacob Brumm vs Benjamin WillwerthITF M15 Tallahassee	6-2 3-6 6-2Hardcourt indoor	Win	Hold 83.3% Break 38.5%
09.11.2025Round 14	Jacob Brumm vs Drew Van OrderlainChallenger Champaign	7-6 6-4Hardcourt indoor	Win	Hold 81.8% Break 25.0%
19.10.2025Round 14	Jacob Brumm vs Andrew FentyChallenger Sioux Falls	3-6 4-6Hardcourt indoor	Loss	Hold 66.7% Break 10.0%
06.10.2025Round 19	Jacob Brumm vs Edward WinterChallenger Fairfield	4-6 0-6Hardcourt outdoor	Loss	Hold 37.5% Break 12.5%
05.10.2025Round 14	Jacob Brumm vs Alexander ChangChallenger Fairfield	3-6 6-3 6-4Hardcourt outdoor	Win	Hold 85.7% Break 21.4%
17.09.2025	Jacob Brumm vs Daisuke SumizawaITF M25 Takasaki	6-7 2-6Hardcourt outdoor	Loss	Hold 60.0% Break 18.2%
10.09.2025	Jacob Brumm vs Sora FukudaITF M25 Sapporo	2-6 4-6Hardcourt outdoor	Loss	Hold 66.7% Break 0.0%
04.09.2025	Jacob Brumm vs Takuya KumasakaITF M25 Sapporo	4-6 7-6 1-6Hardcourt outdoor	Loss	Hold 46.7% Break 26.7%
02.09.2025	Jacob Brumm vs Taki AdachiITF M25 Sapporo	6-1 6-1Hardcourt outdoor	Win	Hold 85.7% Break 85.7%
12.08.2025R32	Jacob Brumm vs Juan Sebastian GomezChallenger Barranquilla	5-7 4-6Hardcourt outdoor	Loss	Hold 72.7% Break 9.1%
11.08.2025Round 19	Jacob Brumm vs Brandon PerezChallenger Barranquilla	7-5 6-2Hardcourt outdoor	Win	Hold 100.0% Break 30.0%
10.08.2025Round 14	Jacob Brumm vs Alejandro ArcilaChallenger Barranquilla	7-5 3-6 6-2Hardcourt outdoor	Win	Hold 78.6% Break 33.3%
06.08.2025	Jacob Brumm vs Nicolas KotzenITF M25 Southaven	3-6 6-7Hardcourt outdoor	Loss	Hold 80.0% Break 8.3%
31.07.2025	Jacob Brumm vs Siphosothando MontsiITF M25 Edwardsville	3-6 2-6Hardcourt outdoor	Loss	Hold 44.4% Break 12.5%
30.07.2025	Jacob Brumm vs Alexander BernardITF M25 Edwardsville	6-2 6-4Hardcourt outdoor	Win	Hold 88.9% Break 44.4%
22.07.2025	Jacob Brumm vs Leo VithoontienITF M25 Champaign	3-6 4-6Hardcourt outdoor	Loss	Hold 40.0% Break 33.3%
17.07.2025	Jacob Brumm vs Kelly GieseITF M25 Louisville	6-4 3-6 1-6Hardcourt outdoor	Loss	Hold 58.3% Break 23.1%
09.07.2025	Jacob Brumm vs Spencer JohnsonITF M15 San Diego	3-6 4-6Hardcourt outdoor	Loss	Hold 77.8% Break 0.0%
11.06.2025	Jacob Brumm vs Jack AnthropITF M15 San Diego	2-6 1-5Hardcourt outdoor	Loss	Hold 28.6% Break 12.5%
05.06.2025	Jacob Brumm vs Max SheldonITF M15 San Diego	4-6 1-6Hardcourt outdoor	Loss	Hold 50.0% Break 11.1%
04.06.2025	Jacob Brumm vs Noah ZamoraITF M15 San Diego	4-6 6-3 6-3Hardcourt outdoor	Win	Hold 78.6% Break 35.7%