Topzle Updated: Wikipedia source
Bjorn Fratangelo ( bee-ORN frə-TAN-jə-loh; born July 19, 1993) is an American tennis coach and former professional player. In 2011, he won the boys' singles title at the French Open defeating Dominic Thiem. Fratangelo was only the second American to win the event, following John McEnroe in 1977.
| Legend |
| ATP Challenger Tour (4–8) |
| ITF Futures Tour (8–5) |
| Finals by surface |
| Hard (6–6) |
| Clay (6–7) |
| Grass (0–0) |
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Jul 2011 | USA F17, Pittsburgh | Futures | Clay | Brian Baker | 5–7, 3–6 |
| Loss | 0–2 | May 2012 | USA F13, Tampa | Futures | Clay | Tennys Sandgren | 1–6, 3–6 |
| Win | 1–2 | Jan 2013 | USA F3, Weston | Futures | Clay | Arthur De Greef | 6–4, 3–6, 6–0 |
| Loss | 1–3 | Feb 2013 | USA F4, Palm Coast | Futures | Clay | Arthur De Greef | 2–6, 3–6 |
| Loss | 1–4 | Feb 2013 | USA F6, Harlingen | Futures | Hard | Jiří Veselý | 7–5, 6–7(4–7), 3–6 |
| Win | 2–4 | May 2013 | USA F12, Orange Park | Futures | Clay | Gerald Melzer | 7–5, 6–3 |
| Win | 3–4 | Jun 2013 | Netherlands F1, Amstelveen | Futures | Clay | Thiago Monteiro | 3–6, 6–4, 6–3 |
| Win | 4–4 | May 2014 | USA F14, Tampa | Futures | Clay | Cristian Garín | 6–2, 6–3 |
| Win | 5–4 | Jul 2014 | Italy F22, Sassuolo | Futures | Clay | Alberto Brizzi | 6–4, 2–0 ret. |
| Win | 6–4 | Jul 2014 | USA F22, Decatur | Futures | Hard | Liam Broady | 6–4, 6–0 |
| Loss | 6–5 | Aug 2014 | Canada F7, Calgary | Futures | Clay | Daniel Nguyen | 6–7(7–9), 7–5, 4–6 |
| Win | 7–5 | Sep 2014 | Canada F9, Toronto | Futures | Hard (i) | Mitchell Krueger | 6–2, 6–3 |
| Win | 8–5 | Sep 2014 | Canada F10, Toronto | Futures | Hard | Eric Quigley | 6–4, 6–2 |
| Win | 9–5 | Feb 2015 | Launceston, Australia | Challenger | Hard | Hyeon Chung | 4–6, 6–2, 7–5 |
| Loss | 9–6 | Jun 2015 | Caltanisetta, Italy | Challenger | Clay | Elias Ymer | 3–6, 2–6 |
| Loss | 9–7 | Jul 2015 | Binghamton, USA | Challenger | Hard | Kyle Edmund | 2–6, 3–6 |
| Win | 10–7 | Apr 2016 | Savannah, USA | Challenger | Clay | Jared Donaldson | 6–1, 6–3 |
| Loss | 10–8 | May 2016 | Bordeaux, France | Challenger | Clay | Rogério Dutra Silva | 3–6, 1–6 |
| Loss | 10–9 | Nov 2017 | Champaign, USA | Challenger | Hard (i) | Tim Smyczek | 2–6, 4–6 |
| Win | 11–9 | Oct 2018 | Fairfield, USA | Challenger | Hard | Alex Bolt | 6–4, 6–3 |
| Loss | 11–10 | Nov 2018 | Knoxville, USA | Challenger | Hard (i) | Reilly Opelka | 5–7, 6–4, 6–7(2–7) |
| Win | 12–10 | Mar 2021 | Cleveland, USA | Challenger | Hard (i) | Jenson Brooksby | 7–5, 6–4 |
| Loss | 12–11 | Apr 2021 | Tallahassee, USA | Challenger | Clay | Jenson Brooksby | 3–6, 6–4, 3–6 |
| Loss | 12–12 | Sep 2021 | Cary, USA | Challenger | Hard | Mitchell Krueger | 4–6, 3–6 |
| Loss | 12–13 | Jan 2022 | Traralgon, Australia | Challenger | Hard | Tomáš Macháč | 6–7(2–7), 3–6 |
| Legend |
| ATP Challenger Tour (0–2) |
| ITF Futures Tour (2–8) |
| Finals by surface |
| Hard (0–3) |
| Clay (2–7) |
| Grass (0–0) |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jul 2011 | USA F18 Rochester | Futures | Clay | Erik Crepaldi | Maciek Shykut Denis Zivkovic | 3–6, 6–2, [7–10] |
| Loss | 0–2 | Sep 2012 | Canada F7 Toronto | Futures | Clay | Sekou Bangoura | Carsten Ball Peter Polansky | 7–6(7–2), 4–6, [9–11] |
| Win | 1–2 | Oct 2012 | USA F29 Birmingham | Futures | Clay | Mitchell Krueger | Chase Buchanan Vahid Mirzadeh | 6–2, 6–3 |
| Loss | 1–3 | Jun 2013 | Netherlands F3 Breda | Futures | Clay | Mitchell Krueger | Henri Kontinen Christopher Rungkat | 4–6, 5–7 |
| Loss | 1–4 | May 2014 | Tallahassee, USA | Challenger | Clay | Mitchell Krueger | Ryan Agar Sebastian Bader | 4–6, 6–7(3–7) |
| Loss | 1–5 | May 2014 | USA F13, Orange Park | Futures | Clay | Mitchell Krueger | Dennis Novikov Connor Smith | 3–6, 2–6 |
| Loss | 1–6 | May 2014 | USA F14, Tampa | Futures | Clay | Mitchell Krueger | Nicolás Jarry Tiago Lopes | 5–7, 4–6 |
| Loss | 1–7 | Jun 2014 | Italy F17, Parma | Futures | Clay | Mitchell Krueger | Lorenzo Frigerio Matteo Trevisan | 3–6, 2–6 |
| Win | 2–7 | Jul 2014 | Italy F22 Sassuolo | Futures | Clay | Daniel Dutra da Silva | Luca Pancaldi Filippo Leonardi | 7–5, 6–5 |
| Loss | 2–8 | Aug 2014 | USA F23, Edwardsville | Futures | Hard | Mitchell Krueger | Patrick Davidson Saketh Myneni | 3–6, 4–6 |
| Loss | 2–9 | Sep 2014 | Canada F9, Toronto | Futures | Hard | Mitchell Krueger | Sekou Bangoura Evan King | 4–6, 6–4, [9–11] |
| Loss | 2–10 | Oct 2016 | Las Vegas, USA | Challenger | Hard | Denis Kudla | Brian Baker Matt Reid | 1–6, 5–7 |
| Result | Year | Tournament | Surface | Opponent | Score |
| Win | 2011 | French Open | Clay | Dominic Thiem | 3–6, 6–3, 8–6 |
| W | F | SF | QF | | RR | Q# | P# | DNQ | A | Z# | PO | G | S | B | NMS | NTI | P | NH |
| Tournament | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | SR | W–L |
| Grand Slam tournaments | |||||||||||||||
| Australian Open | A | A | A | A | A | 1R | 1R | Q3 | 1R | A | A | Q1 | A | 0 / 3 | 0–3 |
| French Open | A | A | A | A | Q2 | 2R | 1R | A | Q2 | A | 1R | 1R | A | 0 / 4 | 1–4 |
| Wimbledon | A | A | A | A | Q2 | 1R | Q2 | Q2 | Q3 | NH | Q1 | A | A | 0 / 1 | 0–1 |
| US Open | Q1 | A | Q1 | A | 1R | 1R | 2R | Q2 | 1R | A | Q1 | Q2 | A | 0 / 4 | 1–4 |
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 1–4 | 1–3 | 0–0 | 0–2 | 0–0 | 0–1 | 0–1 | 0–0 | 0 / 12 | 2–12 |
| ATP Tour Masters 1000 | |||||||||||||||
| Indian Wells Masters | A | A | A | A | Q2 | 2R | 2R | Q1 | 2R | NH | Q2 | Q1 | A | 0 / 3 | 3–3 |
| Miami Open | A | A | A | A | A | 1R | Q1 | 1R | Q2 | NH | 2R | Q2 | A | 0 / 3 | 1–3 |
| Madrid Open | A | A | A | A | A | A | A | Q1 | A | NH | A | A | A | 0 / 0 | 0–0 |
| Cincinnati Masters | A | A | A | A | 1R | A | Q1 | Q1 | A | A | A | A | A | 0 / 1 | 0–1 |
| Win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 1–2 | 1–1 | 0–1 | 1–1 | 0–0 | 1–1 | 0–0 | 0–0 | 0 / 7 | 4–7 |
| Career statistics | |||||||||||||||
| Tournaments | 0 | 0 | 0 | 0 | 2 | 9 | 11 | 6 | 6 | 0 | 4 | 1 | 1 | 40 | |
| Overall win–loss | 0–0 | 0–0 | 0–0 | 0–0 | 0–2 | 6–9 | 8–11 | 2–6 | 3–6 | 0–0 | 3–4 | 0–1 | 0–1 | 0 / 40 | 22–40 |
| Year-end ranking | 785 | 614 | 308 | 266 | 128 | 114 | 110 | 136 | 207 | 274 | 166 | 316 | 698 | ||