# B. Willenborg Match Log

Source: https://tennis-db.com/players/4346245/b-willenborg/matches
Tour: ATP
Rows on canonical first page: 87
Total matching rows: 87
Main-draw summary: 33-54 (37.9%)

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1988-04-28 | L | Aaron Krickstein | Charleston | ATP 250 | R32 | Clay | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:6a6b8601acc82f8355808cd2229e35942ad75f1a4598c908bb03afdf832630a7/aaron-krickstein-vs-b-willenborg |
| 1988-02-11 | L | J. Potier | Lyon | ATP 250 | R32 | Carpet | 6-7 6-4 0-6 | https://tennis-db.com/matches/sackmann_atp:7046774a98722ea60657ebe4066b80e11c027e1fb7a3d2b9d47f8cec2177ce2c/j-potier-vs-b-willenborg |
| 1988-01-28 | L | R. Arguello | Guaruja | ATP 250 | R32 | Hard | 5-7 6-3 3-6 | https://tennis-db.com/matches/sackmann_atp:f2c79aff43fb44afeca2e7da6cdf0d5c849cf78592c965dd5b89046df2562203/r-arguello-vs-b-willenborg |
| 1987-11-13 | L | T. Meinecke | Sao Paulo | ATP 250 | R16 | Hard | 3-6 6-4 6-7 | https://tennis-db.com/matches/sackmann_atp:ac2f74c4a80d6c47500fb0124b60f544751c636a9e28434724fc1f6031becc9d/t-meinecke-vs-b-willenborg |
| 1987-11-12 | W | H. Schwaier | Sao Paulo | ATP 250 | R32 | Hard | 3-6 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:7b16b5837ba823ba85f317de4272a6088609c5a64bf1d71c739cda12c67f91a9/b-willenborg-vs-h-schwaier |
| 1987-10-08 | L | P. Lundgren | Scottsdale | ATP 250 | R32 | Hard | 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:2a24022409a01a532f7c2b145041e884c6b3cc20ea080209850d09e996f2581d/p-lundgren-vs-b-willenborg |
| 1987-08-05 | L | L. Duncan | Kitzbuhel | ATP 250 | R64 | Clay | 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:2f6faafbd3e3380f5d086729ee78e706084a32468b68adf835acefb4062b1aa8/l-duncan-vs-b-willenborg |
| 1987-07-31 | L | Jay Berger | Washington | ATP 250 | R16 | Hard | 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:5720bb44b7d1fab5c16c0d0d92220b75f0b3a9fac3dd1750e66b6d9c914e1e59/jay-berger-vs-b-willenborg |
| 1987-07-30 | W | C. Steyn | Washington | ATP 250 | R32 | Hard | 4-6 7-6 6-2 | https://tennis-db.com/matches/sackmann_atp:cfa9a29e5d0e6d8536f4ac6c9eb51196bc778043cb454614f6eedae28607c5d9/b-willenborg-vs-c-steyn |
| 1987-07-29 | W | D. Goldie | Washington | ATP 250 | R64 | Hard | 7-6 4-6 6-4 | https://tennis-db.com/matches/sackmann_atp:e00c7756700038208e038182d46c2006cb6cdf6c0c07382ecea5debaf3de6b1a/b-willenborg-vs-d-goldie |
| 1987-07-17 | L | Richey Reneberg | Indianapolis | ATP 250 | R16 | Clay | 6-7 0-6 | https://tennis-db.com/matches/sackmann_atp:1f13e86964dd1a360745e2a7c6541b9f577e8b638581d781ea1fd76ef3b10dd8/richey-reneberg-vs-b-willenborg |
| 1987-07-16 | W | Jay Berger | Indianapolis | ATP 250 | R32 | Clay | 6-7 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:368176eae0cf28e4ca909b38d6db2dcf1257af75d957b8da38cd03ce6c8315d5/b-willenborg-vs-jay-berger |
| 1987-07-15 | W | M. Wostenholme | Indianapolis | ATP 250 | R64 | Clay | 6-1 6-0 | https://tennis-db.com/matches/sackmann_atp:3eef16dd3d1f3737ffb177e469cace119eb6d97c486fae8793ef99b96efb0c16/b-willenborg-vs-m-wostenholme |
| 1987-07-08 | L | T. Hogstedt | Boston | ATP 250 | R64 | Clay | 6-2 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:aa08494dfdd739c404c02b40a1214e4d1e9e89e97b11cf255772b524fae5ae34/t-hogstedt-vs-b-willenborg |
| 1987-06-13 | L | Emilio Sanchez | Bologna | ATP 250 | QF | Clay | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:133e201cbb10c0e20e23700a1129e5a43bb06ec9e7ee553fcfee4f6abe98bc35/emilio-sanchez-vs-b-willenborg |
| 1987-06-12 | W | E. Bengoechea | Bologna | ATP 250 | R16 | Clay | 6-1 6-4 | https://tennis-db.com/matches/sackmann_atp:91da665cd1434161b6dd87e5fac578ecaa7a07802bcb0ddeb5c8a4bd56fdff5d/b-willenborg-vs-e-bengoechea |
| 1987-06-11 | W | Omar Camporese | Bologna | ATP 250 | R32 | Clay | 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:3856e0d3ef4dfaf84e82e03f3a8c075b0de92989e35e5dcd26ca091535c79a7e/b-willenborg-vs-omar-camporese |
| 1987-05-27 | L | U. Stenlund | Roland Garros | Grand Slam | R128 | Clay | 2-6 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:7df6e7c8be1c92bac5fb9a3540c4b935318f8d7f58fc0c750c241c3a11a36220/u-stenlund-vs-b-willenborg |
| 1987-04-16 | L | J. Kriek | Tokyo Outdoor | ATP 250 | R32 | Hard | 3-6 1-6 | https://tennis-db.com/matches/sackmann_atp:272bc119343011dd18b479e85ef7a4467ab6899cf15d1f3ed287570872ff3965/j-kriek-vs-b-willenborg |
| 1987-04-15 | W | J. Bailey | Tokyo Outdoor | ATP 250 | R64 | Hard | 3-6 7-6 6-4 | https://tennis-db.com/matches/sackmann_atp:54d52f964cea9b111d33564f6e9eb7a0c6eca34e0af1fcea878041f9c75a990f/b-willenborg-vs-j-bailey |
| 1987-02-07 | L | Y. Noah | Lyon | ATP 250 | QF | Carpet | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:9a4b3b83b96d2d31fad47e1760c9b81dcd22fdcd7b084815cdbcda7aa0d6d393/y-noah-vs-b-willenborg |
| 1987-02-06 | W | L. Pimek | Lyon | ATP 250 | R16 | Carpet | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:33c805ddbd6b32b7e16f7f088a64ee3d51484f0d357826ab54753c513f74c7b7/b-willenborg-vs-l-pimek |
| 1987-02-05 | W | R. Gilbert | Lyon | ATP 250 | R32 | Carpet | 6-4 6-1 | https://tennis-db.com/matches/sackmann_atp:42de09580c3d3f7fdfe0ae7add0f78cb9121a31e50884bc0acf1a9a0cf0c9a86/b-willenborg-vs-r-gilbert |
| 1987-01-29 | L | Luiz Mattar | Guaruja | ATP 250 | R32 | Hard | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:5c37017adf125890c4a6e7555e2598d399cc2a4350da81a71633c6aea804f2c6/luiz-mattar-vs-b-willenborg |
| 1986-11-28 | L | F. Maciel | Itaparica | ATP 250 | R16 | Hard | 3-6 1-6 | https://tennis-db.com/matches/sackmann_atp:ba151cc806ea31804441d2190d5bcf8634fde62934492a8a703866d3374da07a/f-maciel-vs-b-willenborg |
| 1986-11-27 | W | B. Pearce | Itaparica | ATP 250 | R32 | Hard | 4-6 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:12b933876a618150f43db091679bfa88fd314d84035ce96ebdbdc367191f1d09/b-willenborg-vs-b-pearce |
| 1986-11-20 | L | B. Schultz | Houston | ATP 250 | R32 | Carpet | 7-5 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:41d59c8b1f5d9eb635f949a9d94d8ec8f6fc47f0576afbac60c889927eeb0a63/b-schultz-vs-b-willenborg |
| 1986-08-14 | L | C. Miniussi | St. Vincent | ATP 250 | R32 | Clay | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:a9fddd8591a429a791221827ec210f5720c47db66682bd414fe83a6c039e7bb5/c-miniussi-vs-b-willenborg |
| 1986-08-08 | L | Andres Gomez | Kitzbuhel | ATP 250 | R16 | Clay | 4-6 6-7 | https://tennis-db.com/matches/sackmann_atp:7b2b1a105a92a6c216368f5798feae2ead2f52b039cbc07e5e42a5ff7d58462f/andres-gomez-vs-b-willenborg |
| 1986-08-07 | W | J. Navratil | Kitzbuhel | ATP 250 | R32 | Clay | 7-6 6-2 | https://tennis-db.com/matches/sackmann_atp:daac192062cc43cc2c669ce8c0f72218640eba97017554c02636081371375b4e/b-willenborg-vs-j-navratil |
| 1986-08-06 | W | H. Gunthardt | Kitzbuhel | ATP 250 | R64 | Clay | 7-6 7-6 | https://tennis-db.com/matches/sackmann_atp:fbfb8f6f14a019364a3429c584b243e6229ce6fa1f419c16142ef1ea562d2d37/b-willenborg-vs-h-gunthardt |
| 1986-07-30 | L | F. Segarceanu | Washington | ATP 250 | R64 | Clay | 1-6 7-6 2-6 | https://tennis-db.com/matches/sackmann_atp:0b6b91680058527ba7774cb060edf6ccf0c04aeefd4785fbae719664bd83d8e8/f-segarceanu-vs-b-willenborg |
| 1986-07-24 | L | F. Luna | Boston | ATP 250 | R32 | Clay | 6-7 1-6 | https://tennis-db.com/matches/sackmann_atp:8038d90ab3e1e0a7a8f8807e85550ae2a47baca766f190cc5ca61a515c95f37a/f-luna-vs-b-willenborg |
| 1986-07-23 | W | R. Brown | Boston | ATP 250 | R64 | Clay | 6-0 6-4 | https://tennis-db.com/matches/sackmann_atp:5ae3ba90ab1a36c3e660c07c85a41c36b82e287828229d34efe33ff347c34a04/b-willenborg-vs-r-brown |
| 1986-06-20 | L | B. Oresar | Athens | ATP 250 | R16 | Clay | 6-7 1-6 | https://tennis-db.com/matches/sackmann_atp:fd62c45ef79fa451f9154ddd3b77b010e0f53c1e1391761d09c0d90f2f5d98c7/b-oresar-vs-b-willenborg |
| 1986-06-19 | W | T. Bavelas | Athens | ATP 250 | R32 | Clay | 6-4 5-7 6-3 | https://tennis-db.com/matches/sackmann_atp:f218425d36717db4c0185663f2fe906e0a3e8c12c9587967893c22fe5621d71d/b-willenborg-vs-t-bavelas |
| 1986-06-12 | L | R. Osterthun | Bologna | ATP 250 | R32 | Clay | 6-3 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:caddf0944510dcd6a9f3e16d6fe57421aa20e2ffc546215b264a16340782ec28/r-osterthun-vs-b-willenborg |
| 1986-05-28 | L | E. Winogradsky | Roland Garros | Grand Slam | R128 | Clay | 3-6 6-3 1-6 6-1 3-6 | https://tennis-db.com/matches/sackmann_atp:4e00f5096a15cb95ab1a82ae299c4a64ef6f763836a87a2f185db12e0cde5ed1/e-winogradsky-vs-b-willenborg |
| 1985-09-20 | L | Jimmy Brown | Bordeaux | ATP 250 | R16 | Clay | 6-7 0-6 | https://tennis-db.com/matches/sackmann_atp:037855f1dd81986094f61982a69cb9af0d746c45deb0d470501e5f5dde8c3a80/jimmy-brown-vs-b-willenborg |
| 1985-09-19 | W | J. Arrese | Bordeaux | ATP 250 | R32 | Clay | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:be87c7cbb727df8859da322824d774f33e4dbad300d762dda2746cade54dba86/b-willenborg-vs-j-arrese |
| 1985-08-08 | L | T. Tulasne | Kitzbuhel | ATP 250 | R32 | Clay | 4-6 0-6 | https://tennis-db.com/matches/sackmann_atp:003ca2c58b462ed92ec5e71f4de300f8b77a69622941ee984138c051b251ac26/t-tulasne-vs-b-willenborg |
| 1985-08-07 | W | Jonas Svensson | Kitzbuhel | ATP 250 | R64 | Clay | 7-6 6-1 | https://tennis-db.com/matches/sackmann_atp:d9c2a25585b453f7f989b29f281618d6598399112268be7904cf665962939dbf/b-willenborg-vs-jonas-svensson |
| 1985-07-22 | L | Miloslav Mecir | Indianapolis | ATP 250 | R16 | Clay | 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:444261307b171fbfcf53d206da9a19e38f3917e4e801246d8a1a7ceb81e19c63/miloslav-mecir-vs-b-willenborg |
| 1985-07-22 | W | M. Ingaramo | Indianapolis | ATP 250 | R32 | Clay | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:fcee64f723a7291735fd22b4c59dc59b48f28efaa14904b27443c8546c3d2d91/b-willenborg-vs-m-ingaramo |
| 1985-07-22 | W | C. Lewis | Indianapolis | ATP 250 | R64 | Clay | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:762a47c7cd2afa334753e08a9628cab954c4d4e17589f537aa07f598e84bb043/b-willenborg-vs-c-lewis |
| 1985-05-31 | L | J. Connors | Roland Garros | Grand Slam | R64 | Clay | 1-6 3-6 0-6 | https://tennis-db.com/matches/sackmann_atp:1bb4eb478af57123708c4af1e34457401f17920ed6e3877975f54e3c40c228ed/j-connors-vs-b-willenborg |
| 1985-05-29 | W | C. Roger-Vasselin | Roland Garros | Grand Slam | R128 | Clay | 6-4 1-6 2-6 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:ae359c03b0e589835c8e238d787624d8ff66706b140cb5bdb7e010d09e1e8d2d/b-willenborg-vs-c-roger-vasselin |
| 1985-05-24 | L | Mike De Palmer | Florence | ATP 250 | R16 | Clay | 3-6 7-6 3-6 | https://tennis-db.com/matches/sackmann_atp:fd8c53aae1443525e4ed1ba9f20dae913939b3b03d0ad05d14afd4dd299b6109/mike-de-palmer-vs-b-willenborg |
| 1985-05-23 | W | E. Edwards | Florence | ATP 250 | R32 | Clay | 2-6 7-6 6-0 | https://tennis-db.com/matches/sackmann_atp:ff0148bcc9744488876bbf2af120682817b0b0f582a2f133949106c76198b263/b-willenborg-vs-e-edwards |
| 1985-05-16 | L | Miloslav Mecir | Rome | Masters 1000 | R32 | Clay | 3-6 7-6 1-6 | https://tennis-db.com/matches/sackmann_atp:c114a46304eb046f81703d897445756b16c8487f77050f75488e1c3e0294fbd2/miloslav-mecir-vs-b-willenborg |
| 1985-05-15 | W | Michiel Schapers | Rome | Masters 1000 | R64 | Clay | 6-1 7-6 | https://tennis-db.com/matches/sackmann_atp:80e4c9096d1e20cd72856956da0ce87deb44a014bdd2509860c4d7ca20cd6f7e/b-willenborg-vs-michiel-schapers |
| 1985-05-01 | L | J. Soares | Hamburg | ATP 250 | R64 | Clay | 7-6 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:456cc4c8bb0faca0bc6137bfb7a9cf4daef30820c91270c6eee3f431f4023dc4/j-soares-vs-b-willenborg |
| 1985-04-11 | L | Jimmy Brown | Nice | ATP 250 | R32 | Clay | 6-4 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:c4602d12f23d81f8ae8a7afd99d31e1a0a0dad2e9d9d35ce2bab878cb901780d/jimmy-brown-vs-b-willenborg |
| 1985-04-09 | L | P. Arraya | Munich | ATP 250 | R32 | Clay | 6-7 1-6 | https://tennis-db.com/matches/sackmann_atp:5977d412946ce859ded2252459eaef0b0e2cc5b6fd9ef7195ad8590d0127b44e/p-arraya-vs-b-willenborg |
| 1985-04-03 | L | Horacio de la Pena | Monte Carlo | ATP 250 | R64 | Clay | 6-7 2-6 | https://tennis-db.com/matches/sackmann_atp:86b589350c2aba1f0043b0895bd9c1832ca6e2a67c3afd9b6bd9ab0430ffa639/horacio-de-la-pena-vs-b-willenborg |
| 1985-02-20 | L | B. Moir | La Quinta | ATP 250 | R64 | Hard | 6-0 4-6 6-7 | https://tennis-db.com/matches/sackmann_atp:ef042782211ba37f1f99c8e7a64cfd26f8dbf45247e51e72bfbc8adc084394fd/b-moir-vs-b-willenborg |
| 1985-02-06 | L | T. Smid | Delray Beach | Masters 1000 | R64 | Hard | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:9163fdb3306ccb2db38c05f9ef482081195611ba7066d568b2b4260e53c4aa8b/t-smid-vs-b-willenborg |
| 1985-02-05 | W | Z. Kuharszky | Delray Beach | Masters 1000 | R128 | Hard | 4-6 6-4 7-5 | https://tennis-db.com/matches/sackmann_atp:ddbf86f5a5f5561bbca6bb6e0e94fd2c1b43d694b2e0c79f810df34fd84464fc/b-willenborg-vs-z-kuharszky |
| 1984-11-22 | L | C. Panatta | Johannesburg | ATP 250 | R32 | Hard | 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:21f2ca2f299958beae89cb8b9bd995060194c2f81741e4c2672a6cd9a40a5c4e/c-panatta-vs-b-willenborg |
| 1984-10-03 | L | Martin Jaite | Barcelona | ATP 250 | R64 | Clay | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:007d6833fdf777b438024b9f60257f09d3f1cb2fd76adbd58405e79fdce0280a/martin-jaite-vs-b-willenborg |
| 1984-09-20 | L | P. Arraya | Bordeaux | ATP 250 | R32 | Clay | 5-7 1-6 | https://tennis-db.com/matches/sackmann_atp:ced938d41862d92a88b64788db252c181ee5449f82b58a5592d740bcc1ba9ac7/p-arraya-vs-b-willenborg |
| 1984-09-13 | L | L. Bottazzi | Palermo | ATP 250 | R32 | Clay | 5-7 6-0 4-6 | https://tennis-db.com/matches/sackmann_atp:8779a9d1f91c2d2e0f8a5a1dca5cba502fa9f4ae786fdf3566920fcdab04c788/l-bottazzi-vs-b-willenborg |
| 1984-08-30 | L | B. Scanlon | US Open | Grand Slam | R128 | Hard | 3-6 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:88d1154e56a17d37995a476aedf3987a949a6707bd9c6ed7162caeef3bda767c/b-scanlon-vs-b-willenborg |
| 1984-08-06 | L | Andres Gomez | Indianapolis | ATP 250 | R32 | Clay | 5-7 6-2 3-6 | https://tennis-db.com/matches/sackmann_atp:3721973a9eb94089e628dd887b12fa43cee10d3372d5b3de0896de45673ac565/andres-gomez-vs-b-willenborg |
| 1984-08-06 | W | T. Wilkison | Indianapolis | ATP 250 | R64 | Clay | 3-6 6-4 7-5 | https://tennis-db.com/matches/sackmann_atp:fdca8d78a1b4e4a5a3a043091fb0f1c4bb2ec5dd4b86c444b97dad3d27da8e84/b-willenborg-vs-t-wilkison |
| 1984-08-04 | L | V. Pecci | North Conway | ATP 250 | QF | Clay | 7-5 4-6 5-7 | https://tennis-db.com/matches/sackmann_atp:83948091eb47aea7bf10d02da2573875d0737a9649533f014eaa733f95644acd/v-pecci-vs-b-willenborg |
| 1984-08-03 | W | H. Gunthardt | North Conway | ATP 250 | R16 | Clay | 7-6 6-0 | https://tennis-db.com/matches/sackmann_atp:c6d965c3a4b568528dd5a773f1d12e5002644e3de485d1a906d64f08e6ec76e6/b-willenborg-vs-h-gunthardt |
| 1984-08-02 | W | S. Simonsson | North Conway | ATP 250 | R32 | Clay | 4-6 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:15fae1d19845b9e6fe70fb7dbc6f95383c728762d4f5c4a501d791175d29920b/b-willenborg-vs-s-simonsson |
| 1984-08-01 | W | G. Vilas | North Conway | ATP 250 | R64 | Clay | 6-3 7-6 | https://tennis-db.com/matches/sackmann_atp:90fa66fb099c797670ef1a68d5c476133dbbf7627829c7b318649ff57eba6905/b-willenborg-vs-g-vilas |
| 1984-07-25 | L | T. Tulasne | Washington | ATP 250 | R64 | Clay | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:8236addcf976250bfa51fbf0eae4e21c10d7d5424025628008b7782da43f99b3/t-tulasne-vs-b-willenborg |
| 1984-07-20 | L | M. Leach | Boston | ATP 250 | R16 | Clay | 6-7 7-6 2-6 | https://tennis-db.com/matches/sackmann_atp:88f052fc98c545ab508ca06d96073069b70a411313478719b893ac05f028c042/m-leach-vs-b-willenborg |
| 1984-07-19 | W | Jimmy Brown | Boston | ATP 250 | R32 | Clay | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:88fafd5387afb62dd794a5914f56388e721e29400dec114f39d602ad97e8df5b/b-willenborg-vs-jimmy-brown |
| 1984-07-18 | W | D. Mustard | Boston | ATP 250 | R64 | Clay | 5-7 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:f18b0d573c4ef26b21dc24847472c2e279710e2da8a631dc9644feb5cd974592/b-willenborg-vs-d-mustard |
| 1984-06-27 | L | Boris Becker | Wimbledon | Grand Slam | R128 | Grass | 0-6 0-6 4-6 | https://tennis-db.com/matches/sackmann_atp:f2db01a60d69e95b25fdd606102df2cc59289f072794c2e476b378092d97647d/boris-becker-vs-b-willenborg |
| 1983-10-05 | L | Andres Gomez | Barcelona | ATP 250 | R64 | Clay | 6-7 3-6 | https://tennis-db.com/matches/sackmann_atp:9a29db5b8d6a50744ca253ac4efb2b52beadb6fed2308d80b0cb866775c8ed24/andres-gomez-vs-b-willenborg |
| 1983-04-14 | L | C. Hooper | Los Angeles | ATP 250 | R32 | Hard | 3-6 6-7 | https://tennis-db.com/matches/sackmann_atp:6e76ecb84c4e46b9a07a836a15cfd38832e62375c4465272df8dbd30999405db/c-hooper-vs-b-willenborg |
| 1983-04-13 | W | R. Simpson | Los Angeles | ATP 250 | R64 | Hard | 7-6 6-2 | https://tennis-db.com/matches/sackmann_atp:0b3e78f74960d06fc1a570c249b0e38e1abd4d5adc708a51d5a5b3959c263e22/b-willenborg-vs-r-simpson |
| 1983-02-23 | L | M. Bauer | La Quinta | ATP 250 | R64 | Hard | 6-7 5-7 | https://tennis-db.com/matches/sackmann_atp:a698f16550aaebcbe0cb55fcaad8e340dc09647206192863677eb4aedf0c9b86/m-bauer-vs-b-willenborg |
| 1980-08-30 | L | R. Case | US Open | Grand Slam | R64 | Hard | 3-6 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:6be49547ca9e1d0a6bc415cc8165241e0a07ab28969c4117e7c52d105b4cebc1/r-case-vs-b-willenborg |
| 1980-08-28 | W | P. McNamee | US Open | Grand Slam | R128 | Hard | 6-7 6-3 6-3 5-7 7-5 | https://tennis-db.com/matches/sackmann_atp:091b68ba4cbda0e7213c7e8346727bdd0a8628d99d75d0d3d5e017fae0a4b247/b-willenborg-vs-p-mcnamee |
| 1980-08-21 | L | E. Teltscher | Atlanta | ATP 250 | R32 | Hard | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:33a170d570c96b210f3145b8c92d91e4c28ac5a7f378b032927bda62618730b7/e-teltscher-vs-b-willenborg |
| 1980-08-04 | L | B. Martin | Indianapolis | ATP 250 | R64 | Clay | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:0d04c425e1645b2427f9824e83d72408c6c7c726e9dc32cb0094958fd2414b11/b-martin-vs-b-willenborg |
| 1980-08-02 | L | A. Betancur | South Orange | ATP 250 | QF | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:1a652737c497fe9c87404f8fb1591ced59cfd5ffb454c7f2b4b16ad0f86e27c7/a-betancur-vs-b-willenborg |
| 1980-08-01 | W | Ramesh Krishnan | South Orange | ATP 250 | R16 | Clay | 6-4 2-6 6-2 | https://tennis-db.com/matches/sackmann_atp:a9563f9ab177a6fb57c8963b0f254e6623a923675d3e7dd1bcb383fb395ee2e7/b-willenborg-vs-ramesh-krishnan |
| 1980-07-31 | W | Z. Guerry | South Orange | ATP 250 | R32 | Clay | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:fa8c733f9201d103497cdfa71258af544f925530b1b5f545ed7760d7b8f3ee95/b-willenborg-vs-z-guerry |
| 1980-07-16 | L | Anand Amritraj | Boston | ATP 250 | R64 | Clay | 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:c756e245266ceb1c5ec2e6ce8cb1d8ec699730fb37161b3591e7d00e742e3cf6/anand-amritraj-vs-b-willenborg |
| 1979-08-09 | L | R. Fagel | Colombus | ATP 250 | R32 | Clay | 6-3 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:8a38f1b05eb6ddc2617f1007d9c6c38b54c1212e8339a993bf6e45af2470d742/r-fagel-vs-b-willenborg |

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Canonical URL: https://tennis-db.com/players/4346245/b-willenborg/matches
Data source: TennisDB (tennis-db.com)