John Wolf Jeffrey
J.J. Wolf · USA
Every match we have on file, with the price the market gave them at the time.
Last five
LWWLW
2026 record
29-14
Hard 21-10 · Clay 8-4
Average price
1.62
Match history
| Date | Event | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|
| 2026-10-30 | Sioux Falls | D. Dietrich | 2.59 | 62% | LOST | |
Games in each set2-6 5-7 WolfDietrichPoints won44%56%Serve points won49%59%Return points won41%51%Games held5 of 108 of 10Break points saved4 of 97 of 9Aces310Double faults32 | ||||||
| 2026-10-28 | Sioux Falls | D. Milavsky | 1.43 | 67% | WON | |
Games in each set7-6 7-6 WolfMilavskyPoints won52%48%Serve points won64%59%Return points won41%36%Games held10 of 1210 of 12Break points saved1 of 35 of 7Aces610Double faults31 | ||||||
| 2026-10-26 | Sioux Falls | A. Shelbayh | 1.45 | 66% | WON | |
Games in each set6-3 6-1 WolfShelbayhPoints won64%36%Serve points won76%48%Return points won52%24%Games held8 of 84 of 8Break points saved2 of 22 of 6Aces66Double faults03 | ||||||
| 2026-10-22 | Fort Worth (Usa) | S. Jong | 1.29 | 74% | LOST | |
Games in each set6-4 3-6 6-7 WolfJongPoints won50%50%Serve points won62%63%Return points won37%38%Games held12 of 1513 of 16Break points saved5 of 83 of 6Aces811Double faults75 | ||||||
| 2026-10-19 | Fort Worth (Usa) | T. Zink | 1.21 | 79% | WON | |
Games in each set6-4 6-3 WolfZinkPoints won56%44%Serve points won76%60%Return points won40%24%Games held9 of 97 of 10Break points saved0 of 02 of 5Aces710Double faults62 | ||||||
| 2026-09-29 | Columbus | D. Dietrich | 1.62 | 58% | LOST | |
Games in each set6-7 3-6 WolfDietrichPoints won47%53%Serve points won66%69%Return points won31%34%Games held9 of 1011 of 11Break points saved1 of 22 of 2Aces411Double faults52 | ||||||
| 2026-09-21 | San Diego 2 (Usa) - Qualification | Dar. Blanch | 1.64 | 58% | LOST | |
Games in each set6-4 6-7 1-6 WolfBlanchPoints won53%47%Serve points won67%59%Return points won41%33%Games held10 of 1412 of 15Break points saved3 of 73 of 6Aces46Double faults35 | ||||||
| 2026-09-20 | Tiburon | M. Mmoh | 1.65 | 59% | LOST | |
Games in each set2-6 2-6 WolfMmohPoints won40%60%Serve points won44%64%Return points won36%56%Games held3 of 87 of 8Break points saved1 of 62 of 3Aces25Double faults35 | ||||||
| 2026-09-18 | Tiburon | S. Gorzny | 1.40 | 67% | WON | |
Games in each set7-6 1-6 7-5 WolfGorznyPoints won50%50%Serve points won63%63%Return points won37%37%Games held12 of 1613 of 15Break points saved5 of 912 of 14Aces1215Double faults15 | ||||||
| 2026-09-16 | Tiburon | B. Shick | 1.28 | 74% | WON | |
Games in each set6-4 6-7 6-4 WolfShickPoints won52%48%Serve points won66%63%Return points won37%34%Games held15 of 1613 of 16Break points saved5 of 69 of 12Aces63Double faults23 | ||||||
| 2026-09-14 | Tiburon | L. E. Ambrogi | 1.05 | 92% | WON | |
Games in each set6-2 6-0 WolfAmbrogiPoints won70%30%Serve points won78%37%Return points won63%22%Games held7 of 72 of 7Break points saved0 of 02 of 7Aces53Double faults10 | ||||||
| 2026-08-31 | US Open | A. Bublik | 2.95 | 67% | LOST | |
Games in each set4-6 2-6 6-3 1-6 WolfBublikPoints won43%57%Serve points won55%70%Return points won30%45%Games held10 of 1714 of 17Break points saved1 of 85 of 8Aces418Double faults310 | ||||||
| 2026-08-14 | Cincinnati | J. Duckworth | 1.65 | 59% | LOST | |
Games in each set5-7 6-7 WolfDuckworthPoints won44%56%Serve points won57%75%Return points won25%43%Games held10 of 1211 of 12Break points saved5 of 73 of 4Aces57Double faults33 | ||||||
| 2026-08-13 | Cincinnati | S. Shimabukuro | 1.76 | 55% | WON | |
Games in each set6-3 3-6 7-5 WolfShimabukuroPoints won53%47%Serve points won62%56%Return points won44%38%Games held11 of 1510 of 15Break points saved4 of 86 of 11Aces53Double faults44 | ||||||
| 2026-08-12 | Cincinnati | S. Mochizuki | 1.53 | 63% | WON | |
Games in each set6-2 2-6 6-3 WolfMochizukiPoints won54%46%Serve points won62%52%Return points won48%38%Games held9 of 137 of 12Break points saved3 of 711 of 16Aces65Double faults65 | ||||||
| 2026-08-02 | Vancouver | M. Lajal | — | — | WON | |
Games in each set7-5 6-1 WolfLajalPoints won58%42%Serve points won64%48%Return points won52%36%Games held8 of 104 of 9Break points saved1 of 34 of 9Aces49Double faults25 | ||||||
| 2026-08-01 | Vancouver | J. D. Hara Friend | 1.66 | 59% | WON | |
Games in each set6-3 6-4 WolfFriendPoints won59%41%Serve points won78%59%Return points won41%22%Games held10 of 107 of 9Break points saved2 of 26 of 8Aces65Double faults13 | ||||||
| 2026-07-31 | Vancouver | H. Matsuoka | 1.27 | 76% | WON | |
Games in each set4-6 7-5 6-3 WolfMatsuokaPoints won51%49%Serve points won66%65%Return points won35%34%Games held15 of 1613 of 15Break points saved6 of 72 of 4Aces712Double faults14 | ||||||
| 2026-07-30 | Vancouver | T. Zink | — | — | WON | |
Games in each set6-3 6-3 WolfZinkPoints won56%44%Serve points won67%58%Return points won42%33%Games held9 of 96 of 9Break points saved6 of 64 of 7Aces114Double faults42 | ||||||
| 2026-07-29 | Vancouver | Z. Zhang | 1.92 | 50% | WON | |
Games in each set7-6 3-6 6-4 WolfZhangPoints won52%48%Serve points won69%63%Return points won37%31%Games held13 of 1514 of 16Break points saved3 of 50 of 2Aces1412Double faults18 | ||||||
| 2026-07-24 | Bloomfield Hills | J. Fearnley | 2.69 | 64% | LOST | |
Games in each set6-7 6-4 3-6 WolfFearnleyPoints won47%53%Serve points won54%59%Return points won41%46%Games held10 of 1511 of 16Break points saved2 of 76 of 11Aces712Double faults69 | ||||||
| 2026-07-23 | Bloomfield Hills | C. Wong | 2.37 | 59% | WON | |
Games in each set6-3 7-5 WolfWongPoints won56%44%Serve points won67%57%Return points won43%33%Games held10 of 117 of 10Break points saved3 of 41 of 4Aces79Double faults35 | ||||||
| 2026-07-21 | Bloomfield Hills | C. Smith | 2.59 | 63% | WON | |
Games in each set7-6 6-3 WolfSmithPoints won55%45%Serve points won68%55%Return points won45%32%Games held8 of 107 of 11Break points saved1 of 33 of 7Aces43Double faults23 | ||||||
| 2026-07-16 | Lincoln | S. Johnson | 1.56 | 62% | LOST | |
Games in each set2-6 4-6 WolfJohnsonPoints won45%55%Serve points won49%59%Return points won41%51%Games held4 of 97 of 9Break points saved3 of 83 of 5Aces37Double faults12 | ||||||
| 2026-07-14 | Lincoln | A. Fenty | RET | 1.25 | 77% | WON |
Games in each set6-7 4-1 WolfFentyPoints won52%48%Serve points won64%56%Return points won44%36%Games held7 of 95 of 8Break points saved1 of 36 of 9Aces712Double faults25 | ||||||
| 2026-06-30 | Cary | J. D. Hara Friend | 1.65 | 58% | LOST | |
Games in each set7-5 6-7 3-6 WolfFriendPoints won49%51%Serve points won69%70%Return points won30%31%Games held14 of 1615 of 17Break points saved3 of 53 of 5Aces610Double faults33 | ||||||
| 2026-06-21 | M25 Tulsa, OK | G. Young | 1.23 | 78% | WON | |
Games in each set5-7 6-2 7-6 | ||||||
| 2026-06-20 | M25 Tulsa, OK | A. Martin | 1.42 | 67% | WON | |
Games in each set3-6 6-3 6-4 | ||||||
| 2026-06-19 | M25 Tulsa, OK | C. Langmo | 1.27 | 75% | WON | |
Games in each set6-2 4-6 6-4 | ||||||
| 2026-06-18 | M25 Tulsa, OK | I. M. Fahim | — | — | WON | |
Games in each set6-1 6-1 | ||||||
| 2026-06-16 | M25 Tulsa, OK | A. Nefve | 1.07 | 90% | WON | |
Games in each set7-6 6-4 | ||||||
| 2026-05-08 | M15 Vero Beach, FL | J. Almeida | RET | 1.02 | 96% | LOST |
Games in each set6-0 6-7 0-1 | ||||||
| 2026-05-07 | M15 Vero Beach, FL | J. Lee | — | — | WON | |
Games in each set6-4 6-2 | ||||||
| 2026-05-06 | M15 Vero Beach, FL | R. Perot | 1.31 | 73% | WON | |
Games in each set6-3 6-2 | ||||||
| 2026-04-22 | Savannah | C. Tabur | 2.01 | 52% | LOST | |
Games in each set4-6 7-6 1-6 WolfTaburPoints won43%57%Serve points won54%68%Return points won32%46%Games held9 of 1413 of 15Break points saved2 of 74 of 6Aces44Double faults67 | ||||||
| 2026-04-21 | Savannah | T. Faurel | 1.42 | 68% | WON | |
Games in each set6-3 6-4 WolfFaurelPoints won56%44%Serve points won68%53%Return points won47%32%Games held8 of 105 of 9Break points saved1 of 34 of 8Aces72Double faults34 | ||||||
| 2026-04-06 | Sarasota | D. Glinka | 1.46 | 66% | LOST | |
Games in each set3-6 6-7 WolfGlinkaPoints won44%56%Serve points won64%78%Return points won22%36%Games held9 of 1011 of 11Aces56Double faults32 | ||||||
| 2026-03-28 | Houston | J. Pinnington Jones | 2.11 | 55% | LOST | |
Games in each set4-6 4-6 WolfJonesPoints won48%52%Serve points won60%64%Return points won36%40%Games held7 of 109 of 10Aces35Double faults05 | ||||||
| 2026-03-01 | M15 Naples, FL 3 | M. Tobon | 1.16 | 83% | WON | |
Games in each set6-2 6-4 | ||||||
| 2026-02-28 | M15 Naples, FL 3 | M. Exsted | 1.24 | 77% | WON | |
Games in each set6-3 6-3 | ||||||
Backing and fading
38 matches with a price on fileEvery match where we recorded a price before play. A figure is only coloured when its 90% range excludes zero — otherwise the sample cannot tell the difference between an edge and a run of luck.
All matches
—
When favourite
—
When underdog
—
After the first setAcross 73,803 matches on file, the player who drops the opening set wins 17% of the time.
Lost the opening set——Won the opening set——
Running total
Physical history
Retirements, walkovers and medical timeouts on file, newest first.
Challenger Hard won when A. Fenty retired v A. Fenty
ITF Clay retired 1 - 1 v J. Almeida
medical timeout 3 that season
last MTO 30.06.2026 · 3 MTOs in 2026 · score 7-6 1-6 0-0 ('00 - 00) ⌚️101 m · odds 2.05-1.73 / 2.02 +3.5 | -3.5 1.7 · Hard
medical timeout
last MTO 09.05.2026 · score 7-5 6-7 1-4 ('00 - 00) · odds x-x
medical timeout
last MTO 08.02.2025 · score 0-6 7-6 1-0 ('00 - 00) · odds 2.20-1.60